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			Sandy Flats Observatory			Ontario	A private observatory near Roseneath.
6	S		Lorenz Observatory			Ontario	A site of the North York Astronomical Association near Cobourg.
19	NE		Campbellford			Ontario
26	S		WhistleStop Observatory			Ontario	A private observatory.
27	SE		Lakehenge Observatory			Ontario	A private observatory.
28	E		Heartwood Observatory			Ontario	A private observatory.
29	NW		Peterborough			Ontario	Home of the Peterborough Astronomical Association
29	SW		Cobourg			Ontario
31	E		Mason Bald Observatory			Ontario	A private observatory in Frankford.
32	E		Quinte West			Ontario
34	E		FvH Observatory			Ontario	A private observatory in Trenton.
34	E		Trenton			Ontario
37	NE		Stirling-Rawdon			Ontario
39	NW		Camp Kawartha			Ontario	A non-profit camp for kids and adults.
40	NE		Marmora			Ontario
41	W		Millbrook			Ontario
47	N		Oak Lake Observatory			Ontario	A private observatory.
48	E		Belleville			Ontario	Home of the RASC Belleville Centre
49	NE		Ivanhoe Observatory			Ontario	A private observatory near Ivanhoe.
50	SW		DRAACO			Ontario	Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
57	SW		Baetsen Observatory			Ontario	A private observatory near Orono.
57	SW		Newcastle Observatory			Ontario	A private observatory in Newcastle.
62	N		Apsley			Ontario
62	W		Long Sault Conservation Area			Ontario	A site used by the RASC Toronto centre. North of Bowmanville.
63	N		Anstruther Lake Observatory			Ontario	A private Observatory.
63	SE		West Lake			Ontario	Forecast also covers Sandbanks Provincial Park.
63	W		Kawartha Observatory			Ontario	A private observatory in Lindsay.
64	NW		Buckhorn Observatory			Ontario	An observatory near Buckhorn.
71	E		Picton			Ontario
71	NW		Fenelon Falls			Ontario
72	NE		Oak Hills			Ontario	A private observing site in Popow Ranch
73	N		Loon Call Observatory			Ontario	A private observatory near Coe Hill.
76	W		Port Perry Astronomical Observatory			Ontario	link
77	SW		Oshawa			Ontario
77	W		Camp Samac			Ontario	A scout camp near Oshawa.
77	W		Port Perry			Ontario
79	SE		Point Petre			Ontario	A spot at the end of end of Simpson Road used by some RASC Kingston members for Mars observing.
80	N		Old Hastings Observatory			Ontario	A private observatory.
80	NE		Lennox and Addington Dark Sky Viewing Area			Ontario	A public and official dark-sky observing site of Lennox and Addington county.
81	N		Silent Lake			Ontario	Provincial Park
82	E		Greater Napanee			Ontario
83	E		Fall 'N' Stars			Ontario	A star party held by the Belleville and Kingston RASC centres at Johnson's R.V. PARK.
83	SW		Whitby			Ontario
83	W		Ashburn Astronomical Observatory			Ontario	In Ashburn.
84	N		Mount Mould Observatory			Ontario	A private observatory near Gooderham. Also known as MMO.
85	NE		Kaladar			Ontario
86	NW		Highlands Wilderness Observatory			Ontario	An observatory in Minden Hills.
89	E		Prinyer's Cove			Ontario	In Prince Edward County.
89	W		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
91	SW		Ajax			Ontario
93	S		Hamlin Beach State Park			New York	State Park on the south shore of Lake Ontario.
94	E		Camden Lake			Ontario	A public wildlife area used by the Kingston RASC.
96	N		Bancroft			Ontario
96	SW		Pickering			Ontario
98	W		Goodwood			Ontario	Near Uxbridge.
99	NE		Arden			Ontario
99	NE		Marble Lake Observatory			Ontario	A private observatory near Cloyne.
99	SW		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
99	W		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
100	E		Starlight Cascade Observatory			Ontario	A private observatory near Yarker.
101	SW		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
101	W		Gambridge Go-Karts			Ontario	A go cart track near Gambebridge Beach.
103	N		Haliburton Scout Reserve			Ontario	A large scout camp centered around Lake Kennabi.
103	NW		Haliburton County			Ontario
104	S		Dark Arts Observatory			New York	A private observatory.
105	W		Lagoon City			Ontario
107	W		Mount Albert Lion's Club			Ontario	Near Mount Albert.
109	NE		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	SW		Scarborough			Ontario	A home of the University of Toronto Scarborough..
110	S		Brockport State Observatory			New York	An observatory on the campus of SUNY Brockport.
110	S		Marshall Hill Observatory			New York	A private observatory in Medina.
110	W		Woodland Trails			Ontario	A scout camp near Aurora.
113	E		Sydenham			Ontario
113	SE		Webster Park			New York	A park in Monroe County, NY.
114	W		Markham			Ontario
115	E		The Observatory on the Lake			Ontario	link
116	NE		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.
116	NE		Split Rock Observatory			Ontario	A private observatory near Ardoch.
117	W		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
118	W		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
119	E		Otter Lake Scout Camp			Ontario	A scout camp on Otter lake.
119	S		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).
120	E		Kingston			Ontario	Home of the RASC Kingston Centre and The Queen's Observatory of Queen's University.
120	W		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
121	NE		Sharbot Lake			Ontario
121	NW		Clearing off Thompson Road			Ontario	A clearing off Thompson road off of HYW 118. Private property. Use with permission.
121	W		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
121	W		Richmond Hill			Ontario
122	W		KW Observatory			Ontario	A private obsrevatory near Thornhill.
123	NW		Orillia			Ontario	Home of the Orillia Stars astronomy club.
124	N		Haliburton Forest Observatory			Ontario	An in a privately owned forest.
125	N		Lake St. Peter Provincial Park			Ontario	Provincial Park near Bancroft.
125	W		Innisfil			Ontario	A town in Simcoe County.
126	SW		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
126	W		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
128	W		Vaughan			Ontario
129	SW		Eyeline Observatory			New York	A private observatory in Ransomville.
129	SW		Toronto Islands			Ontario
129	W		Churchill			Ontario	A town south of Barrie.
130	E		Battersea Observatory			Ontario	A private observatory in Battersea.
130	W		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
132	SW		DaVinci Observatory			New York	A private observatory near Lockport.
132	SW		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
135	NE		Chickadee Ridge Observatory			Ontario	A private observatory.
136	NE		Cygnus Hill Observatory			Ontario	A private observatory near Maberly.
136	NW		Gravenhurst			Ontario
136	SW		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
137	NE		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.
137	NE		Westport			Ontario
137	W		Barrie			Ontario
137	W		Woodbridge			Ontario
138	N		Quadeville Road			Ontario	A spot along Quadeville road near Wolfe.
138	SW		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
139	NW		Bracebridge			Ontario
140	NE		Teeples Hill			Ontario	Private property on Teeple Haley Road. Permission required.
140	NW		Foxmead Observatory			Ontario	A private observatory near Coldwater.
140	SW		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
140	W		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
140	W		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
141	NW		Lake of Bays			Ontario
142	SE		Fair Haven			New York	A town in Cayuga county.
142	SW		Tobey Memorial Observatory			New York	A private observatory.
143	SW		Elliott-Astronomy Observatory			New York	A public observatory.
143	W		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
144	W		Bolton			Ontario
146	E		Gananoque			Ontario
146	N		Four Corners Madawaska Observatory			Ontario
146	N		Barry's Bay			Ontario
146	NE		K&P at Clyde Forks			Ontario	A spot along Clyde Forks road where it ends at the K&P trail.
146	S		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.
146	W		Camp Saulaine			Ontario	Between Angus and Barrie.
147	N		Four Corners Algonquin Observatory			Ontario
147	N		Foymount			Ontario	A site used by the OAOG.
147	NW		Torrance Barrens Dark-Sky Preserve			Ontario	A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
147	SW		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
147	SW		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
147	W		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
148	NE		Black Lake Observatory			Ontario	A private observatory between Perth and Westport.
149	NE		Black Creek Pond			Ontario	A small pond along Black Creek road in Lanark County.
149	NE		Kennelly's Mountain			Ontario	Near Calabogie.
149	NW		Oxtongue Lake			Ontario
149	SE		Lyons			New York
149	SE		Timerson Observatory			New York	A private observatory near Newark.
149	W		R2 Observatory			Ontario	Private observing site of the Phd Astro group.
150	S		Middlebury Observatory			New York	A private observatory.
150	SW		Niagara Falls			New York
150	W		Alliston			Ontario
151	N		McCauley Lake Observatory			Ontario	A private observatory.
151	N		Rock Lake			Ontario	A campground in Algonquin Provincial Park.
151	NW		Black Skies Observatory			Ontario	A private observatory near Waubaushene.
151	SW		Niagara Falls			Ontario
151	W		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
152	NE		Whippoorwill Hill Observatory			Ontario	A private observatory.
152	NW		UpUp Observatory			Ontario	A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
153	SW		St Catharines			Ontario
153	W		Brampton			Ontario
153	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).
156	W		Caledon			Ontario
157	E		Dexter			New York
157	NW		Muskoka District Municipality			Ontario
157	W		Willowbrook Observatory			Ontario	Near Alliston
159	E		Charleston Lake			Ontario	Provincial Park
159	N		Mew Lake Campground			Ontario	A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
159	NE		Perth			Ontario
159	NE		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.
159	NW		Huntsville			Ontario
159	SW		Kellogg Observatory			New York	Observatory of the Buffalo Museum of Science in Buffalo.
159	SW		Oakville			Ontario
160	W		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
161	W		Tiny Marsh Provincial Wildlife Area			Ontario	Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
162	NE		Sunset Bay			Ontario	A private observatory on the SW end of White Lake, occaisonally used by some members of OAFs.
162	NW		Port Carling			Ontario
162	SW		Buffalo			New York	Home of the Buffalo Astronomical Association.
162	SW		Fort Erie Observatory			Ontario	A private observatory near Fort Erie.
162	SW		Vineland			Ontario
163	NE		Rideau Ferry Observatory			Ontario	A private observatory near Rideau Ferry.
163	NW		Midland			Ontario
163	NW		Taigh nan Reul			Ontario	Scottish Gaelec for "House of Stars". A private observatory.
163	W		Pine River Observatory			Ontario	A private observatory.
164	SW		Fort Erie			Ontario
165	SW		Beamsville			Ontario
165	W		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
166	N		Bonnechere Provincial Park			Ontario	Provincial park on Round lake. (Note: Nearby Bonnechere airstrip is nolonger accessable for observing.)
167	SE		The Smith Observatory			New York	Historic observatory in Geneva.
167	SW		Observatory on the Ridge			Ontario	A private observatory near Ridgeway.
167	W		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
168	E		Poole's Resort Observatory			Ontario	Site of future private observatory. Named after Pool's Resort Road. Near Mallorytown.
168	E		Watertown			New York	A town in Jefferson county.
168	SW		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
168	SW		Lincoln			Ontario
168	SW		Welland			Ontario
169	SW		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
170	NE		Hillier Observatory			Ontario	A private observatory.
170	S		Beaver Meadow Observatory			New York	Observatory of the Buffalo Astronomical Association. Near North Java.
170	SE		Richard S. Perkin Observatory			New York	A private observatory of Hobart and William Smith Colleges.
170	SW		Milton			Ontario
171	W		Orangeville			Ontario
172	SW		Blue Braille Observatory			Ontario	A private observatory.
173	S		Armour Observatory			New York	A private observatory.
173	S		C.E.K. Mees Observatory			New York	Observatory of the University of Rochester. Near Hornell.
174	W		Halton Hills			Ontario
175	NE		Coyote Observatory			Ontario	A private observatory near White Lake.
175	NE		Renfrew			Ontario
175	NE		Smiths Falls			Ontario
175	SW		Burlington			Ontario
175	SW		Mount Nemo Observatory			Ontario	A private observatory.
176	E		Millsite Lake			New York	Near the Indian River State Wildlife Preserve and the town of Alexandria Bay.
176	NE		Apple Orchard Observatory			Ontario	A private observing site
176	SE		Finger Lakes Regional Airport			New York	Also covers the north-central portion of the Finger Lakes area.
176	W		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
177	W		Shelburne			Ontario
178	NE		Pit Road			Ontario	A spot along Pit road (aka Mcguinty Rd) used by some Ottawa area observers. Near Osceola.
178	SW		Port Colborne			Ontario
179	NE		Bootland Farm			Ontario	A site use by the OAOG
179	SW		Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
180	NE		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.
180	SW		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
180	W		Blue Springs Camp			Ontario	A scout camp near Acton.
180	W		Collingwood			Ontario
181	NE		Beckwith Park			Ontario	Park in Black's Corners near Carleton Place. A site used by the OAOG.
181	S		Transit Dreams North			New York	A private observatory.
182	NW		Delta Rocky Crest Resort			Ontario	A resort near Mactier.
182	S		Orbit Jet Observatory			New York	An observatory near Colden.
182	SW		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
183	SE		Los Gatos B&B			New York	Bed and Breakfast with star parties. In Penn Yan.
187	N		Achray Campground			Ontario	Campground in the northeast part of Algonquin Park.
187	NW		Pine Islands			Ontario	In Georgian Bay half way between Parry Sound and Honey Harbour.
187	SE		Liverpool			New York
188	E		Brockville			Ontario
188	S		Highwinds Observatory			New York	A private observatory in Geneseo.
189	E		Mount Olson Observatory			Ontario	A private observatory in North Augusta.
189	NE		Merrickville			Ontario	Home of some members of the OAOG.
189	NW		Sandy Cove			Ontario	At the north-east end of Three Mile Lake. Near Burk Falls.
190	SE		Baltimore Woods Nature Center			New York	Nature Center and site of star parties.
190	W		Chimnissing			Ontario	Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
191	NE		Zion Camp			Ontario	A site used by the OAOG. In Forester's Falls, about 10km from Cobden.
191	S		Ossian Observatory			New York	A private ovservatory in Ossian.
191	W		Colbeck Observatory			Ontario	A private observatory near Colbeck.
191	W		Dundalk			Ontario
192	SW		Kitters Angola Observatory			New York	A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
192	SW		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
193	N		Pembroke			Ontario
193	W		Brundish Observatory			Ontario	A private observatory near Guelph.
193	W		Carr Astronomical Observatory			Ontario	Observatory of the Toronto RASC. Near Collingwood
194	NW		Burk's Falls			Ontario
194	SW		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
195	W		Guelph			Ontario	Home of the University of Guelph Astronomy Club (possibly out of date).
196	N		Algonquin Radio Observatory			Ontario	Radio Observatory located in Algonquin Provincial Park.
196	SE		Syracuse			New York	Home of the Syracuse Astronomy Society.
196	SW		The Blue Marble Observatory			Ontario	A private observatory.
197	N		Petawawa Terrace Provincial Nature Reserve			Ontario	A nature preserve near Petawawa.
197	N		Petawawa			Ontario
197	NE		Oxford Observatory			Ontario	A private observatory near Oxford Mills.
198	NE		Lookout Point			Ontario	A lookout on Lookout Road, in Westmeath.
198	W		Fergus			Ontario
199	W		Astrodoc's Doghouse Observatory			Ontario	A private observatory near Guelph.
200	NE		Carp Library / Diefenbunker			Ontario	Library and cold-war museum used for public star parties by the Ottawa RASC.
200	S		Lime Lake			New York	A lake near Machias.
200	S		Starry Knoll			New York	A private observing site. A few miles from Houghton.
201	E		Limerick Forest Pit			Ontario	A public parking lot located in Limerick Forest which is managed by the United Counties of Leeds and Grenville.
202	NE		Denholm Observatory			Ontario	A private observatory.
202	NE		Quyon			Quebec
202	W		Sideroad 10D			Ontario	A spot on Sideroad 10D, in Grey county.
203	NE		Barred Owl Observatory			Ontario	A private observatory near Carp.
203	W		Lora Bay			Ontario
204	NE		TamyMartOffgrid			Quebec	A private observing site.
204	W		Beaver River Observatory			Ontario	A private obsrevatory somewhere in the Grey Highlands.
205	E		Lewis County Fairgrounds			New York	Fairgrounds near Lowville.
205	NE		Clarke Priscu Observatory.			Ontario	A private observatory.
205	SW		Cayuga			Ontario
206	NW		Parry Sound			Ontario
207	NE		Kathik-B Observatory			Ontario	A private observatory in Kanata.
207	NE		Earwig Haven Observatory			Ontario	A private observatory in Kanata.
207	NE		Kemptville			Ontario
207	SW		Haldimand			Ontario
208	E		Annual International Video Astronomy Star Party			Ontario	A star party in Johnstown.
208	SW		Cambridge			Ontario
209	NE		Constance Bay			Ontario
211	NE		Camp No'Chimik			Ontario	A private farm. South of Manotick.
212	NE		Arbeatha Park			Ontario	A neighborhood in West Ottawa.
212	NE		Baxter Conservation Area			Ontario	Conservation area with picnic area and beach. Adjacent to Rideau Valley Air Park.
212	NE		Pinhey's Point			Ontario	A park.
212	SE		Darling Hill Observatory			New York	Obsevatory of the Syracuse Astronomical Society. Near Tully.
213	NE		Pontiac			Quebec
215	N		Deep River			Ontario	Home of the Deep River Astronomy Club.
215	NE		Jock River Observatory			Ontario	A private observatory.
215	W		The Glenelg Observatory			Ontario	A private observatory near Durham.
216	NE		Inukshuk Observatory			Ontario	A private observatory in Ottawa.
216	NE		Luskville Falls			Quebec	The Luskville Falls entrance to Gatineau Park. Site of public star parties held by astropontiac.ca.
217	NE		Astroknip's Observatory			Quebec	A private observatory in Aylmer.
217	S		Stull Observatory			New York	Observatory at Alfred University. In Alfred.
217	W		Kitchener-Waterloo			Ontario	Home of the RASC Kitchener-Waterloo Centre.
218	E		B & P Myers Observatory			New York	A private observatory near West Leyden.
218	E		Seaway Observatory			Ontario	A private observatory in Cardinal.
218	NW		Dunchurch			Ontario
218	SW		Brantford			Ontario
219	NE		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 ».
219	NE		South Mountain			Ontario	A site used by the OAOG.
219	SW		CMiller Observatory			Ontario	Near Brantford.
220	NE		Otter Lake			Quebec	A site used by the OAOG.
221	NW		Nelsons Bay Observatory			Ontario	A private observatory on Deer Lake near South River.
221	S		Ellicottville Observatory			New York	A private observatory near Ellicottville.
221	W		Mount Forest			Ontario
222	E		Hewlett Observatory			New York	A private observatory near Canton.
222	N		Driftwood Provincial Park			Ontario	Provincial Park near Stonecliff, west of Deep River.
223	SW		Fredonia Observatory			New York	Observatory of Fredonia State University of New York.
224	NE		Boreal Skies Observatory			Quebec	A private observatory.
224	NE		Chelsea			Quebec
225	NE		Observatoire de Gatineau			Quebec	L'horloge climatique de Observatoire de Gatineau (the home of The Gatineau Observatory.)
225	W		Durham			Ontario
226	NE		Ottawa			Ontario	Home of the Ottawa RASC, the Ottawa Valley Astronomy and Observers Group, and the Ottawa Astronomy FriendS.
226	W		Conestogo Lake			Ontario	Used by the RASC Kiitchener-Waterloo Centre.
228	NE		Wakefield			Quebec
228	W		Starfest			Ontario	A starparty held near Mount Forest.
229	SE		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.
229	W		Dornoch			Ontario
230	NE		Gatineau			Quebec
230	NE		Lac Georges			Quebec
231	NE		Winchester			Ontario
231	W		Hackbart Road Hill			Ontario	Also called Cross Hill. A spot on the side of Hackbart Road, 100 meters up from the radio tower. Used by some memebers of the RASC Kitchener-Waterloo Center. Near St. Clemens.
233	SE		Angel Light Observatory			New York	A private observatory near DeRuyter.
233	SW		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
234	NE		Observatoires de Cantley			Quebec
234	NW		Munro Park			Ontario	A campground near Powassan. Home of the Frozen Banana Star Party.
236	E		Morrisburg			Ontario	An observing site of the SD&G Backyard Astronomers Club.
236	W		New Hamburg Observatory			Ontario	A private observatory.
237	NE		Univerciel			Quebec	Un observatoire privé.
237	S		M & T Observatory			New York	A private observatory near Olean.
237	SE		Virgil Observatory			New York	A private observatory.
238	NE		Five Ferns Observation Site			Ontario	AKA the Fougere Homestead. A site used by the OAOG. Near Williamsburg.
238	SE		Supernova Observatory			New York	A private observatory near Floyd.
238	SE		The Knob			New York	A private observatory.
238	SW		Port Dover			Ontario
238	W		Owen Sound			Ontario	Home of the Bluewater Astronomical Society.
239	NE		Boundary Road			Ontario	AKA Stetsons Flyers. A site, south-east of Ottawa, used by the OAOG.
239	S		Lone Pine Observatory			New York	A private observatory
240	NE		Observatoire Isis			Quebec	Près de Val des Monts.
240	SW		Simcoe			Ontario	Home of the North Shore Erie Amateur Astronomers.
241	W		North Perth			Ontario
242	N		Mattawa			Ontario
242	NE		Photon's End Observatory			Ontario	A private observatory in Orleans. Ni!
243	SE		Peters Observatory			New York	Observatory of Hamilton College. In Clinton.
244	E		Potsdam			New York
244	N		Canadian Ecology Centre Observatory			Ontario	Observatory of the Canadian Ecology Centre. In Samuel de Champlain Provincial Park
244	NW		Pte. au Baril			Ontario	On Georgian Bay.
244	W		Keppel Henge			Ontario	A solar-system observatory with unusually robust instruments. Located at Keppel Croft Gardens, near the shore of Georgean Bay between Wiarton and Owen Sound.
245	E		Tooley Pond			New York	In Adirondack State park.
245	NE		Embrun			Ontario
245	S		Eileen Collins Observatory			New York	An Observatory of Corning Community College.
246	NE		Val-des-Monts			Quebec
246	SW		CMOR			Ontario	The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
247	E		Clarkson Observatory			New York	AKA the Reynolds Astronomical Observatory. Observatory of \tClarkson University in Potsdam. \tAlso home of the Clarkson Stargazers.
247	E		Old Forge			New York
249	SE		MVAS Observatory			New York	An observatory of the Mohawk Valley Astronomical Society
250	NW		Restoule Provincial Park			Ontario	Provincial park and home of the Gateway to the Universe star party held by the North Bay Astronomy Club.
250	SE		Foggy Bottom Observatory			New York	Observatory of Colgate University in Hamilton.
250	SW		Norfolk County			Ontario
251	SE		Marathon			New York
251	SW		Delhi (ON)			Ontario
252	E		Black Forest			New York	In Adirondack Park. Along the Black River between North Wilmurt and Atwell.
252	SW		Woodstock			Ontario
252	W		Walkerton			Ontario
253	SE		Waterville Public Libarary			New York	Library in Waterville. A site used by the Mohawk Valley Astronomical Society (MVAS).
253	SW		Long Point on Lake Chautauqua			New York	A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
253	W		Monkton Observing Site			Ontario	A spot an the end of Line 58 near the town of Monkton. Used as an observing spot by the RASC Kitchener-Waterloo Centre.
254	SW		Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
255	SW		Jamestown			New York
256	W		Allenford Observatory			Ontario	A private observatory near Allenford.
257	NE		Hammond			Ontario	A site used by the OAOG.
257	W		Stratford			Ontario	Home of the Stratford Astronomy Group.
257	W		Wiarton			Ontario
258	S		Martz-Kohl Observatory			New York	Near Jamestown. Observatory of the Martz Astronomical Association
259	E		Massena			New York	A town in St. Lawrence county.
259	NE		Lac Heney			Quebec
259	S		Gold			Pennsylvania
260	NE		OAOG Moose Creek			Ontario	A site on private land used by the OAOG with permission. Near Casselman.
261	SW		Embro Observatory			Ontario	A private observatory near Embro.
261	W		South Bruce Peninsula			Ontario
262	NE		Avonmore			Ontario
262	NW		North Bay			Ontario	Home of the North Bay Astronomy Club.
263	S		Hebron Observatory			Pennsylvania	A private observatory somewhere around Hebron.
264	W		ES Fox Observatory (BAS/BOEC)			Ontario	Observatory of the Bluewater Astronomical Society located at the Bluewater Outdoor Education Centre of the Bluewater District School Board. The BOEC is a dark-sky preserve.
266	NE		Observatoire de Val-Des-Bois			Quebec
266	S		Port Allegany			Pennsylvania
266	SW		Long Point Provincial Park			Ontario	Provincial Park on lake Erie.
266	SW		Pictor Observatory			Ontario	A private observatory near Ingersoll.
266	SW		Tillsonburg			Ontario	Aka Tilsonburg.
267	NE		Thurso			Quebec
267	SE		CNYAC Observatory			New York	Observatory of the Central New York Astronomy Club.
267	SE		The HomCav Observatory			New York	A private observatory, near Maine, NY.
268	NW		WBI/Britt			Ontario	A radar station. And site of informal star parties.
268	W		Wingham			Ontario
269	W		Hiddenwell Observatory			Ontario
270	NE		Edja Lake			Quebec
270	NE		Gatineau Gliding Club			Quebec	Private site of a flying club accessable to members, some of which are observers.
271	E		Christel Observatory			New York	A private observatory
271	W		Port Elgin			Ontario	Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
272	SE		Norwich			New York
272	SE		Owego			New York
273	E		Cornwall			Ontario
273	W		Lion's Head Dark Sky Viewing Platform			Ontario	A deck at Lion's head Marina in the town of Lion's Head. Site of public astronomy events.
273	W		Quetican Observatory			Ontario	Near Lion's Head.
274	SE		Sayre			Pennsylvania	Also covers Athens and Waverly.
275	NE		South Nation Space Station			Ontario	A private observatory near Jessups falls.
275	S		Kinzua Bridge State Park Visitor's Center			Pennsylvania	Visitor Center of a state park. Near Mt Jewett.
276	S		Mansfield			Pennsylvania	Home of Mansfield University.
276	W		Ponte di Legno Observatory			Ontario	A private observatory somewhere around Ferndale.
278	NE		Lac Echo			Quebec	Activité annuelle de camping astronomique du RAAOQ à la Réserve Faunique Papineau-Labelle.
278	NE		Observatoire Saint-Sixte			Quebec	Une observatoire privé.
278	S		Lead Parachute Observatory			Pennsylvania	A future private observatory near Wellsboro.
278	S		Warren			Pennsylvania	Home of the Warren County Amateur Astronomy Club.
280	E		Adirondack Public Observatory			New York	Observatory near Tupper Lake.
280	W		SkyShed Observatories			Ontario	A manufacturer of observatories
282	E		Morehouse Lake Observatory			New York	A private observatory near Hoffmeister.
282	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.
282	S		Cherry Springs State Park			Pennsylvania	Near Coudersport. An state park with "short term stargazing" and is home of the Black Forest Star party and the Cherry Springs Star Party.
283	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.
283	NE		Treadwell Observatory			Ontario
284	E		Long Lake			New York	Home of Penguin Rock Observatory.
284	NE		Papineau Regional County Municipality			Quebec
285	NE		Tour d'observation Montagnes Noires			Quebec	Tour d'observation dans le Parc des Montagnes Noires.
285	SE		Solis Lacus Observatory			New York	A private observatory in Binghamton.
286	SW		Erie			Pennsylvania	Home of the Mehalso Observatory of Penn State Erie.
286	SW		Port Burwell Provincial Park			Ontario	Provincial park.
286	W		Blue Heron Observatory			Ontario	A private observatory in Greenough Harbour, outside of Stokes Bay Ontario, on the Northern Bruce Peninsula.
287	S		Mt. Pisgah State Park			Pennsylvania	A state park near West Burlington.
288	W		Miller Lake			Ontario	Forecast covers Summer House Park and Miller's Family Camp both sites of star parties held by the Bayside Astronomy Program
289	NW		Cabot Head			Ontario	Chart is centered on the site of the Bruce Peninsula Star Party, aka StarFeast, but also covers the Cabot Head Provincial Nature Reserve Park and Bruce Peninsula National Park which is a dark sky preserve. In the Bruce penninsula.
290	NE		Maniwaki			Quebec
291	NE		North Glengarry			Ontario
291	NE		Plouffe Observatory			Quebec	A private observatory.
291	SE		Kopernik Observatory			New York	Observatory of the Kopernik Astronomical Society.
291	W		Kincardine			Ontario
292	NE		Mill Pond Observatory			Ontario	A private observatory. Also used by some members of the SD&G Back Yard Astronomers from Cornwall.
292	W		Four Elements Observatory			Ontario	A private observatory.
294	SW		Mitchell Observatory			Pennsylvania	A private observatory.
294	SW		Springwater Conservation Area			Ontario	link
294	W		Elginfield Observatory			Ontario	Observatory of the University of Western Ontario(UWO).
295	E		Lancaster			Ontario	An observing site of the SD&G Backyard Astronomers Club.
295	SW		London			Ontario	Home of the RASC London Centre.
296	SE		Nutter Observatory			Pennsylvania	A private observaory.
296	SW		Hume Cronyn Observatory			Ontario	A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
297	E		Observatoire de Walter Laperle			Quebec
297	SW		Purple Crow Lidar Facility			Ontario	Laser radar located at the Environmental Sciences Western Field Station of Western University.
298	S		Hearts Content Scenic Area			Pennsylvania	A site used by the Southern Tier Astronomy Recreation Society(S.T.A.R.S).
299	W		Johnston's Harbour			Ontario
300	E		Lake Titus Observatory			New York	Near Malone.
300	W		Camp Kintail			Ontario	A public camp used by the RASC Kitchener Centre.
300	W		Point Clark			Ontario