Clear Sky Chart

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Distance Km	Bear -ing	S p o n s o r e d?	Chart	Preview color key	Light Pollution	Prov/State	Comments/Links
0			Kingston			Ontario	Home of the RASC Kingston Centre and The Queen's Observatory of Queen's University.
18	N		The Observatory on the Lake			Ontario	link
22	NW		Sydenham			Ontario
24	N		Battersea Observatory			Ontario	A private observatory in Battersea.
27	NW		Starlight Cascade Observatory			Ontario	A private observatory near Yarker.
28	NE		Gananoque			Ontario
32	N		Otter Lake Scout Camp			Ontario	A scout camp on Otter lake.
35	SW		Prinyer's Cove			Ontario	In Prince Edward County.
36	NW		Camden Lake			Ontario	A public wildlife area used by the Kingston RASC.
38	W		Greater Napanee			Ontario
43	SE		Dexter			New York
47	NE		Charleston Lake			Ontario	Provincial Park
50	N		Westport			Ontario
51	NE		Poole's Resort Observatory			Ontario	Site of future private observatory. Named after Pool's Resort Road. Near Mallorytown.
53	SW		Fall 'N' Stars			Ontario	A star party held by the Belleville and Kingston RASC centres at Johnson's R.V. PARK.
54	SE		Watertown			New York	A town in Jefferson county.
57	E		Millsite Lake			New York	Near the Indian River State Wildlife Preserve and the town of Alexandria Bay.
58	SW		Picton			Ontario
59	NW		Arden			Ontario
61	N		Black Lake Observatory			Ontario	A private observatory between Perth and Westport.
61	N		Camp Opemikon			Ontario	Centered on the overflow parking lot, accross the road from Scout Camp Opemikon. The parking lot is used as casual observing site from some observers from Ottawa as it doesn't require entry to the camp.
62	N		Sharbot Lake			Ontario
62	NW		Lennox and Addington Dark Sky Viewing Area			Ontario	A public and official dark-sky observing site of Lennox and Addington county.
64	N		Whippoorwill Hill Observatory			Ontario	A private observatory.
65	N		Cygnus Hill Observatory			Ontario	A private observatory near Maberly.
65	N		Chickadee Ridge Observatory			Ontario	A private observatory.
67	NW		Oak Hills			Ontario	A private observing site in Popow Ranch
67	SW		Point Petre			Ontario	A spot at the end of end of Simpson Road used by some RASC Kingston members for Mars observing.
68	NW		Kaladar			Ontario
72	SW		West Lake			Ontario	Forecast also covers Sandbanks Provincial Park.
72	W		Belleville			Ontario	Home of the RASC Belleville Centre
73	N		Rideau Ferry Observatory			Ontario	A private observatory near Rideau Ferry.
75	NE		Brockville			Ontario
77	N		Perth			Ontario
77	NE		Hillier Observatory			Ontario	A private observatory.
81	W		Ivanhoe Observatory			Ontario	A private observatory near Ivanhoe.
83	NE		Smiths Falls			Ontario
84	NE		Mount Olson Observatory			Ontario	A private observatory in North Augusta.
84	NW		North Frontenac Dark Sky Preserve			Ontario	Public observing site with concrete pad for telescopes, power, outhouses and parking. Part of the 1000+ acre North Frontenac Dark Sky Preserve.
84	NW		Split Rock Observatory			Ontario	A private observatory near Ardoch.
87	NW		Marble Lake Observatory			Ontario	A private observatory near Cloyne.
88	W		Quinte West			Ontario
89	W		Mason Bald Observatory			Ontario	A private observatory in Frankford.
89	W		Stirling-Rawdon			Ontario
89	W		Trenton			Ontario
90	W		FvH Observatory			Ontario	A private observatory in Trenton.
92	NE		Merrickville			Ontario	Home of some members of the OAOG.
92	W		Heartwood Observatory			Ontario	A private observatory.
93	SE		Lewis County Fairgrounds			New York	Fairgrounds near Lowville.
96	N		Black Creek Pond			Ontario	A small pond along Black Creek road in Lanark County.
96	NE		Limerick Forest Pit			Ontario	A public parking lot located in Limerick Forest which is managed by the United Counties of Leeds and Grenville.
96	NE		Oxford Observatory			Ontario	A private observatory near Oxford Mills.
98	NE		Annual International Video Astronomy Star Party			Ontario	A star party in Johnstown.
99	W		Marmora			Ontario
101	N		K&P at Clyde Forks			Ontario	A spot along Clyde Forks road where it ends at the K&P trail.
103	N		Beckwith Park			Ontario	Park in Black's Corners near Carleton Place. A site used by the OAOG.
103	N		Tatlock Quarry Outlook			Ontario	Outlook over a working quarry. Access is by private road with 'use at your own risk' signage. Gate is closed in the winter.
103	S		Fair Haven			New York	A town in Cayuga county.
105	E		Hewlett Observatory			New York	A private observatory near Canton.
105	W		Campbellford			Ontario
106	W		Lakehenge Observatory			Ontario	A private observatory.
108	NW		Nirvana			Ontario	Where OAFs go when they have earned enough observing karma. AKA Irvine Lake Airstrip. Near Bon Echo Provincial Park. Note: no cell phone service.
109	NE		Seaway Observatory			Ontario	A private observatory in Cardinal.
110	NE		Kemptville			Ontario
114	N		Sunset Bay			Ontario	A private observatory on the SW end of White Lake, occaisonally used by some members of OAFs.
115	N		Fred Lossing Observatory			Ontario	Ottawa RASC's observatory near Almonte. Located on a back lot of the Mill of Kintail which is also the site of star parties held by the Ottawa Astronomy Friends.
118	NE		Baxter Conservation Area			Ontario	Conservation area with picnic area and beach. Adjacent to Rideau Valley Air Park.
118	NE		South Mountain			Ontario	A site used by the OAOG.
118	SE		B & P Myers Observatory			New York	A private observatory near West Leyden.
119	W		Lorenz Observatory			Ontario	A site of the North York Astronomical Association near Cobourg.
120	W		Oak Lake Observatory			Ontario	A private observatory.
120	W		Sandy Flats Observatory			Ontario	A private observatory near Roseneath.
122	N		Kennelly's Mountain			Ontario	Near Calabogie.
123	N		Apple Orchard Observatory			Ontario	A private observing site
123	NE		Camp No'Chimik			Ontario	A private farm. South of Manotick.
124	N		Coyote Observatory			Ontario	A private observatory near White Lake.
125	E		Tooley Pond			New York	In Adirondack State park.
125	NW		Old Hastings Observatory			Ontario	A private observatory.
125	W		WhistleStop Observatory			Ontario	A private observatory.
126	N		Teeples Hill			Ontario	Private property on Teeple Haley Road. Permission required.
126	NW		Loon Call Observatory			Ontario	A private observatory near Coe Hill.
127	NE		Kathik-B Observatory			Ontario	A private observatory in Kanata.
127	NE		Morrisburg			Ontario	An observing site of the SD&G Backyard Astronomers Club.
127	S		Liverpool			New York
129	N		Clarke Priscu Observatory.			Ontario	A private observatory.
129	N		Carp Library / Diefenbunker			Ontario	Library and cold-war museum used for public star parties by the Ottawa RASC.
129	N		Denholm Observatory			Ontario	A private observatory.
129	N		Earwig Haven Observatory			Ontario	A private observatory in Kanata.
129	NE		Potsdam			New York
130	N		Barred Owl Observatory			Ontario	A private observatory near Carp.
130	N		Bootland Farm			Ontario	A site use by the OAOG
130	NE		Jock River Observatory			Ontario	A private observatory.
131	NE		Winchester			Ontario
132	NE		Arbeatha Park			Ontario	A neighborhood in West Ottawa.
132	NE		Clarkson Observatory			New York	AKA the Reynolds Astronomical Observatory. Observatory of \tClarkson University in Potsdam. \tAlso home of the Clarkson Stargazers.
133	SW		Webster Park			New York	A park in Monroe County, NY.
134	NE		Five Ferns Observation Site			Ontario	AKA the Fougere Homestead. A site used by the OAOG. Near Williamsburg.
134	S		Syracuse			New York	Home of the Syracuse Astronomy Society.
134	SE		Old Forge			New York
136	NE		Inukshuk Observatory			Ontario	A private observatory in Ottawa.
136	S		Lyons			New York
137	W		Cobourg			Ontario
139	N		Renfrew			Ontario
139	NE		Astroknip's Observatory			Quebec	A private observatory in Aylmer.
139	W		Camp Kawartha			Ontario	A non-profit camp for kids and adults.
140	NW		Apsley			Ontario
140	NW		Quadeville Road			Ontario	A spot along Quadeville road near Wolfe.
141	N		Pinhey's Point			Ontario	A park.
141	S		Baltimore Woods Nature Center			New York	Nature Center and site of star parties.
142	NW		Bancroft			Ontario
143	N		Constance Bay			Ontario
144	N		Quyon			Quebec
145	S		Timerson Observatory			New York	A private observatory near Newark.
145	SE		Black Forest			New York	In Adirondack Park. Along the Black River between North Wilmurt and Atwell.
145	SE		Supernova Observatory			New York	A private observatory near Floyd.
146	NE		Observatoire de Gatineau			Quebec	L'horloge climatique de Observatoire de Gatineau (the home of The Gatineau Observatory.)
146	NE		Ottawa			Ontario	Home of the Ottawa RASC, the Ottawa Valley Astronomy and Observers Group, and the Ottawa Astronomy FriendS.
146	W		Peterborough			Ontario	Home of the Peterborough Astronomical Association
147	NW		Anstruther Lake Observatory			Ontario	A private Observatory.
147	NW		Silent Lake			Ontario	Provincial Park
148	NE		Massena			New York	A town in St. Lawrence county.
148	NW		Foymount			Ontario	A site used by the OAOG.
149	N		Champlain Belvédère			Quebec	Belvédère Champlain du parc de la Gatineau. (AKA Champlain Lookout.) Site d'observation du groupe « Les astronomes du parc de la Gatineau ».
149	NE		Boundary Road			Ontario	AKA Stetsons Flyers. A site, south-east of Ottawa, used by the OAOG.
150	N		Boreal Skies Observatory			Quebec	A private observatory.
150	N		Luskville Falls			Quebec	The Luskville Falls entrance to Gatineau Park. Site of public star parties held by astropontiac.ca.
150	NE		Embrun			Ontario
150	SW		Rochester			New York	Home of the RIT Observatory, the R.I.T. Astronomy Club and the The Astronomy Section of the Rochester Academy of Science (ASRAS).
151	N		TamyMartOffgrid			Quebec	A private observing site.
152	N		Pontiac			Quebec
152	NE		Gatineau			Quebec
152	S		Finger Lakes Regional Airport			New York	Also covers the north-central portion of the Finger Lakes area.
153	N		Chelsea			Quebec
153	SW		Dark Arts Observatory			New York	A private observatory.
153	SW		Hamlin Beach State Park			New York	State Park on the south shore of Lake Ontario.
155	E		Christel Observatory			New York	A private observatory
155	W		Buckhorn Observatory			Ontario	An observatory near Buckhorn.
157	S		The Smith Observatory			New York	Historic observatory in Geneva.
157	SE		Peters Observatory			New York	Observatory of Hamilton College. In Clinton.
158	N		Pit Road			Ontario	A spot along Pit road (aka Mcguinty Rd) used by some Ottawa area observers. Near Osceola.
158	NE		Photon's End Observatory			Ontario	A private observatory in Orleans. Ni!
159	NE		Avonmore			Ontario
159	NE		Univerciel			Quebec	Un observatoire privé.
159	S		Richard S. Perkin Observatory			New York	A private observatory of Hobart and William Smith Colleges.
160	N		Observatoires de Cantley			Quebec
160	W		Millbrook			Ontario
161	E		Adirondack Public Observatory			New York	Observatory near Tupper Lake.
161	NE		OAOG Moose Creek			Ontario	A site on private land used by the OAOG with permission. Near Casselman.
161	S		Darling Hill Observatory			New York	Obsevatory of the Syracuse Astronomical Society. Near Tully.
162	N		Wakefield			Quebec
162	SE		MVAS Observatory			New York	An observatory of the Mohawk Valley Astronomical Society
163	N		Zion Camp			Ontario	A site used by the OAOG. In Forester's Falls, about 10km from Cobden.
164	NE		Cornwall			Ontario
165	E		Long Lake			New York	Home of Penguin Rock Observatory.
165	SW		Brockport State Observatory			New York	An observatory on the campus of SUNY Brockport.
167	E		Wakely Mountain			New York	Chart also covers the towns of Indian Lake, Blue Mountain Lake, Inlet and Eagle Bay. The area is used by some observers from Quebec. In Adirondack Park.
167	NE		Hammond			Ontario	A site used by the OAOG.
167	NW		Mount Mould Observatory			Ontario	A private observatory near Gooderham. Also known as MMO.
167	SE		CNYAC Observatory			New York	Observatory of the Central New York Astronomy Club.
167	SW		The Marian and Max Farash Center for Observational Astronomy			New York	Home of the Farash Observatory and the Wolk Observatory Rochester Academy of Science. Near Ionia.
167	W		DRAACO			Ontario	Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
168	NW		Barry's Bay			Ontario
169	N		Observatoire Isis			Quebec	Près de Val des Monts.
170	S		Angel Light Observatory			New York	A private observatory near DeRuyter.
170	SE		Waterville Public Libarary			New York	Library in Waterville. A site used by the Mohawk Valley Astronomical Society (MVAS).
171	NW		Lake St. Peter Provincial Park			Ontario	Provincial Park near Bancroft.
171	W		Newcastle Observatory			Ontario	A private observatory in Newcastle.
173	W		Baetsen Observatory			Ontario	A private observatory near Orono.
174	NW		Haliburton Scout Reserve			Ontario	A large scout camp centered around Lake Kennabi.
174	SE		Morehouse Lake Observatory			New York	A private observatory near Hoffmeister.
175	N		Lookout Point			Ontario	A lookout on Lookout Road, in Westmeath.
175	SE		Foggy Bottom Observatory			New York	Observatory of Colgate University in Hamilton.
176	N		Otter Lake			Quebec	A site used by the OAOG.
177	N		Val-des-Monts			Quebec
177	NE		Gatineau Gliding Club			Quebec	Private site of a flying club accessable to members, some of which are observers.
177	S		Los Gatos B&B			New York	Bed and Breakfast with star parties. In Penn Yan.
179	N		Lac Georges			Quebec
180	NW		Bonnechere Provincial Park			Ontario	Provincial park on Round lake. (Note: Nearby Bonnechere airstrip is nolonger accessable for observing.)
180	W		Kawartha Observatory			Ontario	A private observatory in Lindsay.
181	NE		Baltic Corners			Ontario	Main observing site of the SD&G Backyard Astronomers Club. South of the Village of Dunvegan, east from Maxville and west of Alexandria.
181	NE		Thurso			Quebec
181	W		Long Sault Conservation Area			Ontario	A site used by the RASC Toronto centre. North of Bowmanville.
183	E		Lake Titus Observatory			New York	Near Malone.
183	N		Pembroke			Ontario
183	W		Fenelon Falls			Ontario
184	NW		Haliburton County			Ontario
184	W		Highlands Wilderness Observatory			Ontario	An observatory in Minden Hills.
185	NE		South Nation Space Station			Ontario	A private observatory near Jessups falls.
186	E		Malone			New York
186	NE		Lancaster			Ontario	An observing site of the SD&G Backyard Astronomers Club.
186	NE		Observatoire de Walter Laperle			Quebec
186	S		Highwinds Observatory			New York	A private observatory in Geneseo.
186	SW		C.E.K. Mees Observatory			New York	Observatory of the University of Rochester. Near Hornell.
188	E		Saranac Lake Observatory			New York	A private observatory near Saranac Lake.
188	NW		Four Corners Madawaska Observatory			Ontario
189	NE		Mill Pond Observatory			Ontario	A private observatory. Also used by some members of the SD&G Back Yard Astronomers from Cornwall.
189	SW		Marshall Hill Observatory			New York	A private observatory in Medina.
190	E		Lake Harris Campground			New York	Campground on the shore of Lake Harris.
190	NE		North Glengarry			Ontario
192	NE		Treadwell Observatory			Ontario
193	N		Petawawa Terrace Provincial Nature Reserve			Ontario	A nature preserve near Petawawa.
194	NW		McCauley Lake Observatory			Ontario	A private observatory.
194	S		Virgil Observatory			New York	A private observatory.
194	W		Camp Samac			Ontario	A scout camp near Oshawa.
194	W		Oshawa			Ontario
195	NE		Observatoire Saint-Sixte			Quebec	Une observatoire privé.
196	N		Petawawa			Ontario
196	W		Port Perry Astronomical Observatory			Ontario	link
197	E		Rand Observatory II			New York	MPC W71. A private observatory in Lake Placid.
197	N		Observatoire de Val-Des-Bois			Quebec
197	W		Port Perry			Ontario
198	NE		Watch Observatory 2			Ontario	A private observatory.
199	NW		Four Corners Algonquin Observatory			Ontario
199	NW		Haliburton Forest Observatory			Ontario	An in a privately owned forest.
199	S		Ithaca			New York	Home of the Cornell Astronomical Society. Also home of the Clinton B. Ford Observatory of Ithaca College. Forecast also covers the nearby Fuertes and Hartung-Boothroyd observatories of Cornell University.
200	NE		SAPM Rosette 3.5			Quebec	Site d'observation privé pour les membres de la Société d'Astronomie de Planétarium de Montréal (SAPM).
200	SE		Blue Heron Cove Observatory			New York	A private observatory.
200	SW		Middlebury Observatory			New York	A private observatory.
200	W		Whitby			Ontario
201	NE		Papineau Regional County Municipality			Quebec
202	S		Marathon			New York
202	W		Ashburn Astronomical Observatory			Ontario	In Ashburn.
203	N		Lac Heney			Quebec
203	NE		Brodie Road Observatory			Ontario
203	NE		Tour d'observation Montagnes Noires			Quebec	Tour d'observation dans le Parc des Montagnes Noires.
204	SE		Norwich			New York
205	NE		Observatoire Huntingdon			Quebec
206	NE		Huntingdon			Quebec
206	NE		Lac Echo			Quebec	Activité annuelle de camping astronomique du RAAOQ à la Réserve Faunique Papineau-Labelle.
206	W		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
207	W		Ajax			Ontario
208	NE		Observatoire Le Valhalla			Quebec	Un observatoire à Sainte Justine de Newton.
208	NW		Achray Campground			Ontario	Campground in the northeast part of Algonquin Park.
208	NW		Rock Lake			Ontario	A campground in Algonquin Provincial Park.
209	NE		Plouffe Observatory			Quebec	A private observatory.
210	NE		Pointe-au-Chêne			Quebec	Maison de quelques membres du Regroupement des Astronomes Amateurs de l'Outaouais (RAAO).
212	W		Pickering			Ontario
213	NE		Hawkesbury			Ontario
213	NE		Les Coteaux			Quebec	Forecast also covers Coteau-du-Lac and Saint-Zotique.
214	SW		DaVinci Observatory			New York	A private observatory near Lockport.
214	W		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
215	E		Holt Rd. Observatory			New York	A private observatory in Keene Valley.
215	E		Keene			New York
216	E		Norton Cemetery			New York	A public cemetary. Site of impromptu public stargazing held by a small group of amateur astronomers. In Keene.
216	S		The Knob			New York	A private observatory.
216	W		Gambridge Go-Karts			Ontario	A go cart track near Gambebridge Beach.
217	NW		Clearing off Thompson Road			Ontario	A clearing off Thompson road off of HYW 118. Private property. Use with permission.
217	W		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
218	NE		Salaberry-de-Valleyfield			Quebec
218	W		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
218	W		Goodwood			Ontario	Near Uxbridge.
219	NW		Mew Lake Campground			Ontario	A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
219	SE		Dad's Nest			New York	A private observing site near Mayfield.
219	SW		Ossian Observatory			New York	A private ovservatory in Ossian.
219	W		Lagoon City			Ontario
221	N		Edja Lake			Quebec
221	NE		Covey-Hill			Quebec
222	E		Schroon Lake			New York	A town and lake in Essex county.
222	N		Deep River			Ontario	Home of the Deep River Astronomy Club.
222	S		The HomCav Observatory			New York	A private observatory, near Maine, NY.
222	SW		Eyeline Observatory			New York	A private observatory in Ransomville.
223	NE		Rigaud			Quebec
223	NE		Watch Observatory			Quebec	A private observatory in St-Lazare.
224	W		Scarborough			Ontario	A home of the University of Toronto Scarborough..
225	E		Au Sable Forks Observatory			New York	A private observatory in Au Sable Forks.
226	NE		Saint-Lazare			Quebec
227	W		Mount Albert Lion's Club			Ontario	Near Mount Albert.
228	E		Stony Creek Ranch Resort Observatory			New York	Privately owned observatory of The 1000 Acres Ranch Resort. Owners are members of the Albany Area Amateur Astronomers, the Shenandoah Astronomical Society, and the Northern Virginia Astronomy Club.
228	SW		Beaver Meadow Observatory			New York	Observatory of the Buffalo Astronomical Association. Near North Java.
229	NE		Hudson			Quebec	Home of the Hudson Lunatic Astronomy Club.
229	NW		Algonquin Radio Observatory			Ontario	Radio Observatory located in Algonquin Provincial Park.
229	SE		Ernest B Wright Observatory			New York	Observatory at Hartwick College. In Oneonta.
229	W		Woodland Trails			Ontario	A scout camp near Aurora.
230	NE		St-Placide			Quebec
230	NW		Lake of Bays			Ontario
230	NW		Oxtongue Lake			Ontario
230	SW		Elliott-Astronomy Observatory			New York	A public observatory.
230	SW		Tobey Memorial Observatory			New York	A private observatory.
231	E		Altona Observatory			New York	A private observatory near Altona.
231	NE		Lachute			Quebec
231	NE		Optiques Fullum			Quebec	Un fabricant des télescopes en Vaudreuil.
232	W		Markham			Ontario
233	NE		Vaudreuil-Dorion			Quebec
234	NE		Lake MacDonald			Quebec	Near Lost River and Lakeview
234	NE		Pincourt			Quebec
234	SW		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
235	NE		Lac Gagnon			Quebec
236	SE		Cobleskill			New York	Used by the Albany Area Amateur Astronomers.
236	W		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
237	NE		Parc national d'Oka			Quebec	link.
237	S		Owego			New York
237	W		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
237	W		Orillia			Ontario	Home of the Orillia Stars astronomy club.
238	NE		Le Golf Sélect de Mirabel			Quebec	Club de golf associés avec le Club d'astronomie Mira
238	W		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
238	W		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
238	W		KW Observatory			Ontario	A private obsrevatory near Thornhill.
239	E		Bolton Landing			New York	On Lake George, NY.
239	W		Richmond Hill			Ontario
240	E		Adirondack Astronomy Retreat			New York	A star party held at Twin Valleys Camp, near Lewis. Home of SUNY Plattsburgh's David H. Levy Observatory.
240	NW		Bracebridge			Ontario
240	S		Solis Lacus Observatory			New York	A private observatory in Binghamton.
240	SE		AAAA Galway			New York	An observing site of the Albany Area Amateur Astronomers. Near Galway.
240	SE		George Landis Arboretum			New York	Arboretum used as an observing site by the Albany Area Amateur Astronomers. Near Esperance.
240	SW		Kellogg Observatory			New York	Observatory of the Buffalo Museum of Science in Buffalo.
240	W		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
241	NE		Bellevue Observatory			Quebec	Obsevatory of the RASC Montreal Centre. Located at Morgan Arboretum, Ste. Anne-de-Bellevue.
241	S		Eileen Collins Observatory			New York	An Observatory of Corning Community College.
241	W		Gravenhurst			Ontario
242	N		Maniwaki			Quebec
242	SW		Niagara Falls			New York
242	W		Toronto Islands			Ontario
243	NE		Arundel			Quebec
243	NW		Driftwood Provincial Park			Ontario	Provincial Park near Stonecliff, west of Deep River.
243	SW		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
244	NE		Observatoire astronomique du bois de Belle-Rivière			Quebec	Site d'observation du Club d'astronomie Bois de Belle-Rivière-Mirabel
244	SW		Buffalo			New York	Home of the Buffalo Astronomical Association.
244	SW		Stull Observatory			New York	Observatory at Alfred University. In Alfred.
244	W		Innisfil			Ontario	A town in Simcoe County.
245	SW		Niagara Falls			Ontario
245	SW		Starry Knoll			New York	A private observing site. A few miles from Houghton.
246	E		Plattsburgh			New York	A town in Clinton county.
246	E		The Observatory at Tangleroot Farm			New York	A private observatory of a member of the Adirondack Skywatchers and the Salem Astronomical Society.
246	NE		Sainte-Scholastique			Quebec	Site d'observation de la Le club d'astronomie MIRA. Près de Mirabel.
246	SW		Fort Erie Observatory			Ontario	A private observatory near Fort Erie.
246	W		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
246	W		Vaughan			Ontario
247	NE		SAPM à Hemmingford			Quebec	Site d'observation de la Société d'Astronomie de Planétarium de Montréal
247	SW		Armour Observatory			New York	A private observatory.
247	W		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
247	W		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
248	NE		Ferme Alarie			Quebec	Une ferme privée. Près de Brébeuf.
248	NW		Huntsville			Ontario
248	SE		Sanders Preserve			New York	A nature preserve in Glenville.
248	W		Churchill			Ontario	A town south of Barrie.
249	SW		Fort Erie			Ontario
250	S		Sayre			Pennsylvania	Also covers Athens and Waverly.
250	SE		Glens Falls			New York
251	S		Kopernik Observatory			New York	Observatory of the Kopernik Astronomical Society.
252	NE		Saint-Eustache			Quebec
252	SE		Stamford			New York	Home of Stamford Central School.
252	SW		Orbit Jet Observatory			New York	An observatory near Colden.
252	SW		St Catharines			Ontario
252	W		Foxmead Observatory			Ontario	A private observatory near Coldwater.
252	W		Torrance Barrens Dark-Sky Preserve			Ontario	A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
253	NE		Laval-West			Quebec
253	NE		Observatoire astronomique de Châteauguay			Quebec	Observatoire privé de Doris Thibeault.
253	W		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
254	NE		Observatoire de Mirabilis			Quebec	Un observatoire près du Mont Tremblant.
254	NE		Saint-Remi			Quebec
254	NW		Muskoka District Municipality			Ontario
254	S		Nutter Observatory			Pennsylvania	A private observaory.
254	SW		Observatory on the Ridge			Ontario	A private observatory near Ridgeway.
254	SW		Transit Dreams North			New York	A private observatory.
254	W		Woodbridge			Ontario
255	NE		Dorval			Quebec	Maison du Club d\'Astronomie de Dorval et Club d\'Astronomie "e-Toiles".
255	NE		Morin-Heights			Quebec
255	NE		Radar de Saint-Adolphe-d'Howard			Quebec
255	SE		Averted Vision Observatory			New York	A private observatory near Wilton.
255	SE		Knox Octagon Barn			New York	Site of lectures and star parties held by The Dudley Observatory.
255	W		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
256	E		Just a Camp Observatory			Vermont	A private observatory near Keeler Bay.
256	S		Deposit			New York	Home to some members of the S*T*A*R Astronomy.
256	SE		Camp Observatory			New York	A private observatory in North Blenheim.
256	W		Barrie			Ontario
257	NE		Mont-Tremblant			Quebec
257	SW		Lime Lake			New York	A lake near Machias.
258	NE		Fabreville			Quebec
259	NE		Boisbriand			Quebec
259	NE		Saint-Jérôme			Quebec
259	NE		Ste-Thérèse			Quebec
259	SE		Union College Observatory			New York	Observatory of Union College in Schenectady.
259	W		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
260	NE		Saint-Sauveur			Quebec
260	S		Dee-Top Observatory			Pennsylvania	A private observatory.
260	SE		Afterwood Observatory			New York	A private observatory
260	SW		Blue Braille Observatory			Ontario	A private observatory.
260	W		UpUp Observatory			Ontario	A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
260	W		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
261	E		West Haven Pass Observatory			Vermont	A private observatory near West Haven.
261	NE		Ste-Anne-des-Lacs			Quebec
261	W		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
262	E		Burlington			Vermont	A town in Chittenden county.
262	SW		Welland			Ontario
262	W		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
263	NE		Prevost			Quebec
263	NW		Port Carling			Ontario
263	SE		Stone Tavern Farm			New York	Farm and site of AOS Starfest, a starparty held by the Amateur Observers Society of New York.
263	SW		Vineland			Ontario
263	W		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
263	W		Black Skies Observatory			Ontario	A private observatory near Waubaushene.
263	W		Bolton			Ontario
264	E		Orchard Hill Observatory			Vermont	A private observatory near South Alburg.
264	NE		Domaine Saint-Bernard			Quebec	Site d'observation de la Société d'Astronomie de Planétarium de Montréal(SAPM).
264	NE		Observatoire de Labelle Etoile			Quebec	Une observatoire privé. Près de Labelle.
264	NE		Rosemere			Quebec
264	NE		Sainte-Catherine			Quebec
265	E		McCardell Bicentennial Hall at Middlebury College			Vermont	Home of Mittelman Observatory of Middlebury College. In Middlebury.
265	NE		L'acceuil du Petit Lac			Quebec	Emplacement de camper d'astronomie organisé par le SAPM.
265	W		Camp Saulaine			Ontario	Between Angus and Barrie.
266	E		Holcomb Observatory			Vermont	An observatory of Saint Michael's College in Colchester.
266	NE		Lorraine			Quebec
266	NE		Pedro-Observatory			Quebec
266	NE		Ste-Agathe-des-Monts			Quebec
267	NE		Candiac			Quebec
267	NE		Laval			Quebec
267	NE		Observatoire de Sainte-Sophie			Quebec	Un observatoire privé. Lien.
267	SW		Beamsville			Ontario
268	NE		Sommet du Mont Tremblant			Quebec	Tremblant sous les étoiles>.
268	NE		Sainte-Sophie			Quebec
268	SW		Port Colborne			Ontario
268	W		Taigh nan Reul			Ontario	Scottish Gaelec for "House of Stars". A private observatory.
269	NE		Montréal			Quebec	Emplacement du SRAC Centre de Montréal et la Société d'Astronomie de Montréal.
269	NE		Montreal			Quebec	Home of the I. K. Williamson Observatory of the RASC Montreal Centre and La société d'astronomie de Montréal.
269	NE		Observatoire de La Sitelle			Quebec
269	SE		Rensselaerville			New York	A town in Albany county.
269	W		Brampton			Ontario
269	W		R2 Observatory			Ontario	Private observing site of the Phd Astro group.
270	E		Georgia Shore Observatory			Vermont	A private observatory by the shore of Lake Champlain.
270	E		Quarry Road Observatory			Vermont	A private observatory.
270	N		Mont-Laurier			Quebec
270	NE		Observatoire Astronomique Jean-Marc-Richard			Quebec	Observatorie de le Club des Astronomes Amateurs de Laval
270	NE		Sainte-Anne-des-Plaines			Quebec
270	SW		Lincoln			Ontario
270	W		Alliston			Ontario
271	NE		Lac Connelly			Quebec
271	NE		Lac Nominingue			Quebec
271	NE		La Prairie			Quebec
271	NW		Sandy Cove			Ontario	At the north-east end of Three Mile Lake. Near Burk Falls.
271	S		Mt. Pisgah State Park			Pennsylvania	A state park near West Burlington.
271	SE		Voorheesville			New York
271	SW		Kitters Angola Observatory			New York	A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
271	W		Oakville			Ontario
271	W		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
272	E		Green Mountain Observatory			Vermont	Observatory of the Vermont Astronomical Society. Near Hinesburg.
272	NE		Lac Lasalle			Quebec
272	SW		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
273	SW		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
273	W		Earl Rowe Provincial Park			Ontario	Provincial Park near New Tecumseth. Site of star parties held by the University of Toronto Physics Club (UTMPC) and the U of T Amateur Astronomer's Society (UTAAS).
274	NE		Observatoire d'Astronomie Berrada			Quebec	Un observatoire privé. Près de Val-des-Lacs
274	NE		Planétarium Rio Tinto Alcan de Montréal			Quebec	Planétarium de espace pour la vie Montréal
274	S		Mansfield			Pennsylvania	Home of Mansfield University.
274	W		Caledon			Ontario
276	NE		Longueuil			Quebec
276	SE		Black Bear Observatory			New York	A private observatory.
276	SE		Stoney Hill Observatory			New York	A private observatory near Clarksville.
276	W		Midland			Ontario
277	E		North Branch School			Vermont
277	E		St Albans City			Vermont
277	NE		Terrebonne			Quebec
277	NW		Burk's Falls			Ontario
277	SE		Breyo Observatory			New York	Observatory of Siena College.
277	W		Willowbrook Observatory			Ontario	Near Alliston
278	E		MT Scopehead Observatory			Vermont	A private observatory near Richmond.
278	W		Tiny Marsh Provincial Wildlife Area			Ontario	Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
279	NE		Lac de la Montagne noire			Quebec
279	SE		Fleischmanns Observatory			New York	A private observatory near Fleischmanns .
279	SW		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
280	E		Tiplady Farms Observatory			New York	A private observatory.
280	NE		Saint-Lin-Laurentides			Quebec
280	SW		Lone Pine Observatory			New York	A private observatory
280	SW		Ellicottville Observatory			New York	A private observatory near Ellicottville.
280	W		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
281	SE		Hirsch Observatory			New York	Observatory of Rensselaer Polytechnic Institute in Troy.
281	SE		Weathertop Observatory			New York	Near Johnsonville.
281	W		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
282	NE		Saint-Calixte			Quebec
282	NE		St-Jean-Sur-Richelieu			Quebec
282	SE		Albany			New York	Home of the Albany Area Amateur Astronomers.
282	W		Pine River Observatory			Ontario	A private observatory.
283	NE		Observatoire de l'Agence Spatiale Canadienne			Quebec	Observatoire du ASC - CSA à Saint-Hubert.
283	NE		Mascouche			Quebec
283	NW		Delta Rocky Crest Resort			Ontario	A resort near Mactier.
283	S		Lead Parachute Observatory			Pennsylvania	A future private observatory near Wellsboro.
284	SW		Gold			Pennsylvania
284	W		Burlington			Ontario
284	W		Milton			Ontario
285	NE		Observatoire du Geai Bleu			Quebec	Observatoire privé.
285	SW		M & T Observatory			New York	A private observatory near Olean.
286	NE		Chambly			Quebec
286	NE		Rang St-Joachim			Quebec	Pres de St-Alexandre-D'Iberville.
286	W		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
287	NE		Parc de la Frayère			Quebec
287	W		Mount Nemo Observatory			Ontario	A private observatory.
288	N		Observatoire de Lac Creux			Quebec	Près de Chute-St-Philippe.
288	SE		Forest Lake			New York	A lake in the municipality of Livingston Manor.
289	NE		Varennes			Quebec
289	NW		Mattawa			Ontario
290	E		Rutland			Vermont
290	NE		Mont St-Alex			Quebec	Site d'observatoires privés. Près de Saint-Alexandre.
290	NE		Saint-Basile-le-Grand			Quebec
290	NE		Sainte-Julie			Quebec
290	W		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
290	W		Halton Hills			Ontario
290	W		Orangeville			Ontario
291	SE		Upstate Stars Observatory			New York	A private observatory.
291	W		Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
292	NE		Notre-Dame-de-la-Merci			Quebec
292	SE		Grafton Lakes State Park			New York	State park used by the Albany Area Amateur Astronomers for star parties.
293	NE		Repentigny			Quebec
294	NE		Marieville			Quebec
295	E		Bear Mountain Observatory			Vermont	Private observatory of a member of the Springfield Telescope Makers.
295	NE		Observatoire North Point			Quebec	Un observatoire privé près de Rawdon
295	S		Highlands Observatory			Pennsylvania	A private observatory
295	W		Pine Islands			Ontario	In Georgian Bay half way between Parry Sound and Honey Harbour.
296	E		3 Herons Observatory			Vermont	A private observatory near Cambridge Junction.
296	NW		Canadian Ecology Centre Observatory			Ontario	Observatory of the Canadian Ecology Centre. In Samuel de Champlain Provincial Park
296	SW		Hebron Observatory			Pennsylvania	A private observatory somewhere around Hebron.
296	W		Blue Springs Camp			Ontario	A scout camp near Acton.
296	W		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
297	NE		Otterburn Park			Quebec
297	SE		Phoenicia			New York	Forecast also covers Chichester, Lanesville, Mt. Tremper, Willow and Shandaken.
297	SW		The Blue Marble Observatory			Ontario	A private observatory.
297	SW		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
297	W		Shelburne			Ontario
298	NE		Beloeil			Quebec	Maison du Club d'astronomie de Beloeil
298	NE		L'Assomption			Quebec
298	W		Collingwood			Ontario
299	SE		Stickney Observatory			Vermont	Observatory of Bennington College. In Bennington.
300	NE		Mont-Saint-Hilaire			Quebec
300	SE		Hildene Observatory			Vermont	An observatory of the Hildene Astronomy Club. Near Manchester.