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			Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
5	NE		Mount Nemo Observatory			Ontario	A private observatory.
12	SE		Burlington			Ontario
14	N		Milton			Ontario
17	SE		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
20	S		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
21	NE		Oakville			Ontario
26	N		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
28	NW		Blue Springs Camp			Ontario	A scout camp near Acton.
28	NW		Brundish Observatory			Ontario	A private observatory near Guelph.
30	N		Halton Hills			Ontario
32	NE		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
32	NW		Guelph			Ontario	Home of the University of Guelph Astronomy Club (possibly out of date).
32	W		Cambridge			Ontario
33	S		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
35	N		Brampton			Ontario
36	SE		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
37	NW		Astrodoc's Doghouse Observatory			Ontario	A private observatory near Guelph.
37	SE		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
40	NE		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
40	SW		Brantford			Ontario
40	SW		CMiller Observatory			Ontario	Near Brantford.
41	NE		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
43	NE		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
44	SE		Beamsville			Ontario
45	SE		Lincoln			Ontario
46	W		Kitchener-Waterloo			Ontario	Home of the RASC Kitchener-Waterloo Centre.
48	N		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
48	NE		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
49	S		Cayuga			Ontario
50	N		Caledon			Ontario
50	NE		Toronto Islands			Ontario
50	NW		Fergus			Ontario
50	S		The Blue Marble Observatory			Ontario	A private observatory.
50	SE		Vineland			Ontario
51	NE		Woodbridge			Ontario
52	S		Haldimand			Ontario
53	NE		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
54	NE		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
54	W		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
55	SE		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
56	N		Bolton			Ontario
60	N		Orangeville			Ontario
60	NE		Vaughan			Ontario
61	N		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
61	NE		KW Observatory			Ontario	A private obsrevatory near Thornhill.
61	SE		St Catharines			Ontario
63	N		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
63	NE		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
64	W		New Hamburg Observatory			Ontario	A private observatory.
65	N		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
66	NE		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
66	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.
67	N		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
67	NE		Richmond Hill			Ontario
69	SW		Simcoe			Ontario	Home of the North Shore Erie Amateur Astronomers.
70	NE		Markham			Ontario
70	SE		Welland			Ontario
70	W		CMOR			Ontario	The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
71	E		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
71	E		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
71	NE		Scarborough			Ontario	A home of the University of Toronto Scarborough..
71	S		Port Dover			Ontario
72	N		R2 Observatory			Ontario	Private observing site of the Phd Astro group.
72	NW		Conestogo Lake			Ontario	Used by the RASC Kiitchener-Waterloo Centre.
73	SW		Woodstock			Ontario
75	NW		Colbeck Observatory			Ontario	A private observatory near Colbeck.
76	N		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
76	SE		Niagara Falls			Ontario
76	SW		Delhi (ON)			Ontario
77	SE		Niagara Falls			New York
77	SW		Norfolk County			Ontario
78	SE		Port Colborne			Ontario
79	N		Willowbrook Observatory			Ontario	Near Alliston
79	NE		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
80	N		Shelburne			Ontario
81	NE		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
83	NE		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
83	W		Embro Observatory			Ontario	A private observatory near Embro.
84	NE		Pickering			Ontario
84	NE		Woodland Trails			Ontario	A scout camp near Aurora.
85	N		Alliston			Ontario
85	N		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).
85	SW		Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
86	SE		Blue Braille Observatory			Ontario	A private observatory.
86	W		Stratford			Ontario	Home of the Stratford Astronomy Group.
87	SW		Pictor Observatory			Ontario	A private observatory near Ingersoll.
88	E		Eyeline Observatory			New York	A private observatory in Ransomville.
88	SW		Tillsonburg			Ontario	Aka Tilsonburg.
89	NE		Ajax			Ontario
89	NE		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
89	SE		Observatory on the Ridge			Ontario	A private observatory near Ridgeway.
90	N		Pine River Observatory			Ontario	A private observatory.
91	E		Tobey Memorial Observatory			New York	A private observatory.
91	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.
92	NE		Goodwood			Ontario	Near Uxbridge.
93	E		Elliott-Astronomy Observatory			New York	A public observatory.
93	N		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
93	NE		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
93	NW		Mount Forest			Ontario
93	NW		North Perth			Ontario
94	NW		Dundalk			Ontario
94	SE		Fort Erie			Ontario
95	NE		Mount Albert Lion's Club			Ontario	Near Mount Albert.
97	NE		Whitby			Ontario
98	SE		Fort Erie Observatory			Ontario	A private observatory near Fort Erie.
99	N		Churchill			Ontario	A town south of Barrie.
99	N		Camp Saulaine			Ontario	Between Angus and Barrie.
99	SW		Long Point Provincial Park			Ontario	Provincial Park on lake Erie.
101	N		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
101	NE		Ashburn Astronomical Observatory			Ontario	In Ashburn.
102	NE		Oshawa			Ontario
102	SE		Buffalo			New York	Home of the Buffalo Astronomical Association.
103	SE		Kellogg Observatory			New York	Observatory of the Buffalo Museum of Science in Buffalo.
104	NE		Camp Samac			Ontario	A scout camp near Oshawa.
105	N		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
106	NW		Starfest			Ontario	A starparty held near Mount Forest.
107	N		Innisfil			Ontario	A town in Simcoe County.
107	NW		The Glenelg Observatory			Ontario	A private observatory near Durham.
108	E		DaVinci Observatory			New York	A private observatory near Lockport.
110	SE		Kitters Angola Observatory			New York	A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
111	SW		Port Burwell Provincial Park			Ontario	Provincial park.
112	NE		Port Perry			Ontario
112	NE		Port Perry Astronomical Observatory			Ontario	link
113	N		Barrie			Ontario
113	W		SkyShed Observatories			Ontario	A manufacturer of observatories
114	NW		Durham			Ontario
115	SE		Fredonia Observatory			New York	Observatory of Fredonia State University of New York.
115	SW		Springwater Conservation Area			Ontario	link
117	W		London			Ontario	Home of the RASC London Centre.
118	SE		Armour Observatory			New York	A private observatory.
118	W		Hume Cronyn Observatory			Ontario	A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
120	NE		Long Sault Conservation Area			Ontario	A site used by the RASC Toronto centre. North of Bowmanville.
120	W		Elginfield Observatory			Ontario	Observatory of the University of Western Ontario(UWO).
120	W		Purple Crow Lidar Facility			Ontario	Laser radar located at the Environmental Sciences Western Field Station of Western University.
122	NE		Baetsen Observatory			Ontario	A private observatory near Orono.
123	E		Marshall Hill Observatory			New York	A private observatory in Medina.
123	N		Sideroad 10D			Ontario	A spot on Sideroad 10D, in Grey county.
123	NE		Newcastle Observatory			Ontario	A private observatory in Newcastle.
123	NW		Beaver River Observatory			Ontario	A private obsrevatory somewhere in the Grey Highlands.
123	SE		Transit Dreams North			New York	A private observatory.
123	SW		St. Thomas			Ontario
125	NW		Wingham			Ontario
126	N		Collingwood			Ontario
127	NW		Dornoch			Ontario
128	N		Carr Astronomical Observatory			Ontario	Observatory of the Toronto RASC. Near Collingwood
128	SE		Orbit Jet Observatory			New York	An observatory near Colden.
129	NE		DRAACO			Ontario	Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
129	NW		Walkerton			Ontario
129	SW		Weymouth Pines Observatory			Ontario	A private observatory near Middlesex Centre.
133	N		Tiny Marsh Provincial Wildlife Area			Ontario	Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
136	NE		Gambridge Go-Karts			Ontario	A go cart track near Gambebridge Beach.
137	W		G-2 Farms Observatory			Ontario	A private observatory.
139	SW		Fingal Wildlife Centre			Ontario	FWC is a site used by the London RASC
140	N		Lora Bay			Ontario
141	N		Orillia			Ontario	Home of the Orillia Stars astronomy club.
141	NE		Lagoon City			Ontario
141	NE		Millbrook			Ontario
141	S		Erie			Pennsylvania	Home of the Mehalso Observatory of Penn State Erie.
143	S		Long Point on Lake Chautauqua			New York	A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
144	NE		Kawartha Observatory			Ontario	A private observatory in Lindsay.
144	W		Bayfield			Ontario	Centered on the field of the Bayfield Agricultural Society Grounds which is site of public star parties held by the West Coast Astronomers.
146	W		Strathroy			Ontario
148	NW		Hiddenwell Observatory			Ontario
148	S		Mitchell Observatory			Pennsylvania	A private observatory.
148	W		Goderich			Ontario
151	N		Midland			Ontario
151	SE		Beaver Meadow Observatory			New York	Observatory of the Buffalo Astronomical Association. Near North Java.
152	N		Foxmead Observatory			Ontario	A private observatory near Coldwater.
153	N		Black Skies Observatory			Ontario	A private observatory near Waubaushene.
154	NW		Owen Sound			Ontario	Home of the Bluewater Astronomical Society.
155	NE		Cobourg			Ontario
155	S		Jamestown			New York
158	NE		Fenelon Falls			Ontario
158	NW		Camp Kintail			Ontario	A public camp used by the RASC Kitchener Centre.
158	S		Evergreen Observatory			Pennsylvania	A private observatory in Girard Township.
158	W		Lambton Shores			Ontario
159	E		Hamlin Beach State Park			New York	State Park on the south shore of Lake Ontario.
159	SE		Lime Lake			New York	A lake near Machias.
160	E		Brockport State Observatory			New York	An observatory on the campus of SUNY Brockport.
160	S		Eureka Observatory			Pennsylvania	A private observatory.
160	W		Port Franks			Ontario
161	E		Middlebury Observatory			New York	A private observatory.
161	N		Chimnissing			Ontario	Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
161	SE		Ellicottville Observatory			New York	A private observatory near Ellicottville.
162	NW		Kincardine			Ontario
163	NW		Allenford Observatory			Ontario	A private observatory near Allenford.
164	NE		Peterborough			Ontario	Home of the Peterborough Astronomical Association
165	NW		Port Elgin			Ontario	Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
165	NW		Point Clark			Ontario
167	NE		WhistleStop Observatory			Ontario	A private observatory.
167	SW		Big Bend Observatory			Ontario	A private observatory of a member of the RASC London Centre.
168	S		Old LeBoeuf Cemetery			Pennsylvania	A site of the Erie County Mobile Observers Group. Near Mill Village.
169	E		Dark Arts Observatory			New York	A private observatory.
169	S		Conneaut			Ohio	Also covers Ashtabula.
169	SE		Martz-Kohl Observatory			New York	Near Jamestown. Observatory of the Martz Astronomical Association
170	N		UpUp Observatory			Ontario	A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
170	S		Edinboro University Planetarium and Observatory.			Pennsylvania	Observatory and planetarium of Edinboro University.
170	SW		Rodney			Ontario
176	N		Gravenhurst			Ontario
176	N		Torrance Barrens Dark-Sky Preserve			Ontario	A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
176	NW		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.
176	S		GCC Observatory			Pennsylvania	Observatory of Grove City College
177	NE		Lorenz Observatory			Ontario	A site of the North York Astronomical Association near Cobourg.
179	NE		Sandy Flats Observatory			Ontario	A private observatory near Roseneath.
179	NW		Wiarton			Ontario
180	NW		South Bruce Peninsula			Ontario
180	SE		Starry Knoll			New York	A private observing site. A few miles from Houghton.
181	N		Pine Islands			Ontario	In Georgian Bay half way between Parry Sound and Honey Harbour.
183	N		Taigh nan Reul			Ontario	Scottish Gaelec for "House of Stars". A private observatory.
183	NW		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.
183	S		Warren			Pennsylvania	Home of the Warren County Amateur Astronomy Club.
185	S		"Way The Held Out" Observatory			Pennsylvania	A private observatory near Conneautville.
186	E		Lakehenge Observatory			Ontario	A private observatory.
187	NE		Camp Kawartha			Ontario	A non-profit camp for kids and adults.
187	NE		Highlands Wilderness Observatory			Ontario	An observatory in Minden Hills.
189	E		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).
189	N		Bracebridge			Ontario
189	SW		Oakdale			Ontario
190	SE		M & T Observatory			New York	A private observatory near Olean.
190	SW		Green Ridge Observatory			Ontario	A private observatory near Ridgetown.
192	S		Higby Hill Observatory			Pennsylvania	A private observatory.
194	N		Port Carling			Ontario
194	N		Clearing off Thompson Road			Ontario	A clearing off Thompson road off of HYW 118. Private property. Use with permission.
195	S		Meadville			Pennsylvania
196	NE		Buckhorn Observatory			Ontario	An observatory near Buckhorn.
197	S		Dorset Wilderness Area			Ohio	Wilderness area open to the public.
197	SW		Rondeau Provincial Park			Ontario	A provincial park on Lake Erie, near Chatham.
198	NE		Campbellford			Ontario
198	S		Hearts Content Scenic Area			Pennsylvania	A site used by the Southern Tier Astronomy Recreation Society(S.T.A.R.S).
198	S		Pettis Rd Observatory			Pennsylvania	A private observatory.
201	E		Webster Park			New York	A park in Monroe County, NY.
202	SW		Madison			Ohio
203	E		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.
203	NE		FvH Observatory			Ontario	A private observatory in Trenton.
203	SE		Ossian Observatory			New York	A private ovservatory in Ossian.
204	N		Muskoka District Municipality			Ontario
204	NE		Anstruther Lake Observatory			Ontario	A private Observatory.
204	NE		Trenton			Ontario
204	S		Starshine Farm Observatory			Pennsylvania	A private observatory near Wayne.
204	SE		Lone Pine Observatory			New York	A private observatory
205	N		Delta Rocky Crest Resort			Ontario	A resort near Mactier.
205	NE		Heartwood Observatory			Ontario	A private observatory.
206	NW		Ponte di Legno Observatory			Ontario	A private observatory somewhere around Ferndale.
206	W		Sarnia			Ontario	Home of the RASC Sarnia Centre.
207	NE		Mason Bald Observatory			Ontario	A private observatory in Frankford.
207	NE		Quinte West			Ontario
207	NW		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.
207	NW		Quetican Observatory			Ontario	Near Lion's Head.
208	NE		Mount Mould Observatory			Ontario	A private observatory near Gooderham. Also known as MMO.
211	NE		Apsley			Ontario
211	NE		Oak Lake Observatory			Ontario	A private observatory.
212	SE		Kinzua Bridge State Park Visitor's Center			Pennsylvania	Visitor Center of a state park. Near Mt Jewett.
214	NW		Blue Heron Observatory			Ontario	A private observatory in Greenough Harbour, outside of Stokes Bay Ontario, on the Northern Bruce Peninsula.
215	SE		Stull Observatory			New York	Observatory at Alfred University. In Alfred.
215	SW		Chatham			Ontario
215	SW		SkyWatch Observatory			Ohio	A private obseratory near Hartsgrove.
216	N		Lake of Bays			Ontario
216	NE		Haliburton County			Ontario
216	NE		Stirling-Rawdon			Ontario
217	NE		Marmora			Ontario
217	W		Delaware Park			Michigan	County park of Sanilac County.
218	E		C.E.K. Mees Observatory			New York	Observatory of the University of Rochester. Near Hornell.
218	N		Parry Sound			Ontario
221	E		West Lake			Ontario	Forecast also covers Sandbanks Provincial Park.
221	NE		Belleville			Ontario	Home of the RASC Belleville Centre
221	SE		Port Allegany			Pennsylvania
221	W		Black River Observatory			Michigan	A private observatory near Port Huron.
222	SW		Observatory Park			Ohio	Park of the Geauga Park District . Site of astronomical, geological and meteorlogical observatories. Affiliated with the Chagrin Valley Astronomical Society. In Montville township.
223	N		Huntsville			Ontario
223	NW		Four Elements Observatory			Ontario	A private observatory.
223	NW		Miller Lake			Ontario	Forecast covers Summer House Park and Miller's Family Camp both sites of star parties held by the Bayside Astronomy Program
224	S		Greenville			Pennsylvania	In Mercer county. Home to the Greenville Area Astronomy Club.
225	NE		Silent Lake			Ontario	Provincial Park
226	SW		Indian Hill Observatory			Ohio	Observatory of the Chagrin Valley Astronomical Society
228	NE		Haliburton Scout Reserve			Ontario	A large scout camp centered around Lake Kennabi.
228	NE		Ivanhoe Observatory			Ontario	A private observatory near Ivanhoe.
229	SW		Penitentiary Glen Reservation			Ohio	A Lake Metropark and home of the Kevin P. Clinton Wildlife Center. Also site of the Super Star Party. Near Kirtland.
230	NE		Haliburton Forest Observatory			Ontario	An in a privately owned forest.
230	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.
230	SE		Hebron Observatory			Pennsylvania	A private observatory somewhere around Hebron.
230	SW		Eastlake			Ohio
231	E		Point Petre			Ontario	A spot at the end of end of Simpson Road used by some RASC Kingston members for Mars observing.
231	W		Kenockee Observatory			Michigan
232	E		Timerson Observatory			New York	A private observatory near Newark.
232	NE		Loon Call Observatory			Ontario	A private observatory near Coe Hill.
232	NW		Johnston's Harbour			Ontario
232	S		The Bruce M. Bedow Memorial Observatory			Pennsylvania	Observatory of the The Oil Region Astronomical Society. Also, home of Astroblast, a star party of ORAS.
232	S		ORAS Dark-Sky Site			Pennsylvania	Observing site of the Oil Region Astronomical Society (ORAS).
233	N		Oxtongue Lake			Ontario
234	E		Picton			Ontario
235	SW		Zeppy's Astronomical Observatory			Ohio	A private observatory somewhere around Chardon.
235	W		Lamoria Springs Observatory			Michigan	A private observatory in Sandusky.
236	S		Cooksburg			Pennsylvania	Forecast also covers Cook Forest State Park.
240	E		Lyons			New York
240	NE		Old Hastings Observatory			Ontario	A private observatory.
240	NW		Dorcas Bay			Ontario	Location of the Singing Sands portion of Bruce Penninsula National Park. Also site of public astronomy events
240	SE		Gold			Pennsylvania
240	SW		Tilbury			Ontario
241	SW		Eldon Russell Park			Ohio	A county park near Burton.
242	E		Fall 'N' Stars			Ontario	A star party held by the Belleville and Kingston RASC centres at Johnson's R.V. PARK.
242	W		Blue Moon Observatory			Michigan	A private observatory near Mussey.
243	E		Highwinds Observatory			New York	A private observatory in Geneseo.
243	SW		The Top Of The Sky Mini Observatory			Ohio	A private observatory.
244	E		The Smith Observatory			New York	Historic observatory in Geneva.
244	N		Pte. au Baril			Ontario	On Georgian Bay.
245	E		Los Gatos B&B			New York	Bed and Breakfast with star parties. In Penn Yan.
245	W		New Haven			Michigan	In Macomb county.
246	E		Richard S. Perkin Observatory			New York	A private observatory of Hobart and William Smith Colleges.
247	S		Clarion University of Pennsylvania			Pennsylvania	University in Clarion.
248	NE		Bancroft			Ontario
248	S		C-Murrinsville			Pennsylvania	A private observing site in north Butler county.
249	NW		Tobermory			Ontario
249	S		Grove City College			Pennsylvania	College in Grove city.
251	N		Burk's Falls			Ontario
251	N		Dunchurch			Ontario
251	N		Sandy Cove			Ontario	At the north-east end of Three Mile Lake. Near Burk Falls.
251	NE		Oak Hills			Ontario	A private observing site in Popow Ranch
251	W		Lake St. Clair Metropark Observatory			Michigan	Future site of an observatory of Wayne State University located at Lake St. Clair Metropark.
252	SW		Hiram College			Ohio	College in Hiram
252	W		Sirius Observatory			Michigan	A private observatory near Almont.
253	S		Mahoning Valley Cortese Observatory			Ohio	Observatory of the Mahoning Valley Astronomical Society. Near Braceville.
253	SW		Hallam Observatory			Ontario	An observatory of the RASC Windsor Centre. Near Comber.
254	E		Greater Napanee			Ontario
254	SW		Solon			Ohio	Used by some members of the Chagrin Valley Astonomical Society
254	W		Stargate Observatory			Michigan	Observatory of The Warren Astronomical Society. Located at Wolcott Mill Metropark.
255	S		Westminster College Observatory			Pennsylvania	Observatory of Westminster College. In New Wilmington
256	SW		Cleveland			Ohio
257	E		Prinyer's Cove			Ontario	In Prince Edward County.
258	SE		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.
259	NE		Lennox and Addington Dark Sky Viewing Area			Ontario	A public and official dark-sky observing site of Lennox and Addington county.
259	W		Beckstrom Observatory			Michigan	A private observatory near Deford.
260	E		Fair Haven			New York	A town in Cayuga county.
261	E		Finger Lakes Regional Airport			New York	Also covers the north-central portion of the Finger Lakes area.
261	W		St. Clair Shores			Michigan
262	NE		Lake St. Peter Provincial Park			Ontario	Provincial Park near Bancroft.
262	S		Youngstown			Ohio
262	W		Port Crescent State Park			Michigan	State park
264	NE		Kaladar			Ontario
264	NW		Chi'Cheemaun 1/3rd Point			Ontario	A spot in Georgian bay approixmately 1/3 of the way from Tobermory to Baymouth along the Chi'Cheemaun ferry's route. The Chi'Cheemaun ferry is host to public astronomy sessions while under way across Georgian Bay.
264	SW		Leamington			Ontario
264	W		Washington(MI)			Michigan	A town in Macomb county.
266	NE		Rock Lake			Ontario	A campground in Algonquin Provincial Park.
266	W		Oak Beach Observatory			Michigan	A private observatory.
266	W		Visual Reconstructions Observatory			Michigan	A private observatory in Sterling Heights.
267	NE		Mew Lake Campground			Ontario	A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
267	SW		Point Pelee National Park			Ontario	National Park and dark sky preserve.
269	SW		Walter E. Schuele Planetarium			Ohio	Planetarium of the Lake Erie Nature & Science Center with public observing programs. In Bay Village.
270	NE		Four Corners Algonquin Observatory			Ontario
270	S		Pittsburgh Space Weather Observation Area			Pennsylvania	A public observation area in Moraine State Park.
270	SE		Sinnemahoning State Park			Pennsylvania	State park near Austin, PA.
270	W		Seven Ponds			Michigan	Home of the Seven Ponds Astronomy Club. Near Dryden.
271	N		WBI/Britt			Ontario	A radar station. And site of informal star parties.
271	W		Kresge Environmental Education Center			Michigan	KEEC is an education center of Eastern Michigan Univserity. At Fish Lake.
272	N		Nelsons Bay Observatory			Ontario	A private observatory on Deer Lake near South River.
272	NE		Camden Lake			Ontario	A public wildlife area used by the Kingston RASC.
272	S		Canfield			Ohio
272	W		Addison Oaks Observatory			Michigan	Observatory of Oakland County Astronomy Club in Addison Oaks county park.
274	S		Winnerwood Observatory			Pennsylvania	A private observatory
274	SW		Burrell Memorial Observatory			Ohio	Observatory of Baldwin Wallace University.
275	NE		Marble Lake Observatory			Ontario	A private observatory near Cloyne.
275	SE		Eileen Collins Observatory			New York	An Observatory of Corning Community College.
275	SW		Fishcreek Rd Observing Site			Ohio	Site of public astronomy events in Stow, Ohio.
275	W		Rochester Hills			Michigan
276	NE		Starlight Cascade Observatory			Ontario	A private observatory near Yarker.
276	SW		Windsor			Ontario	Home of the RASC Windsor Centre.
276	W		Troy Space Gazebo			Michigan	A private observatory used by some members of the Oakland Astronomy Club. In Troy.
277	S		Mt. Chestnut Observatory			Pennsylvania	A private observatory in Mount Chestnut near Butler.
277	SW		Cuyahoga Valley National Park			Ohio	National park near Near Peninsula, OH.
278	NE		Arden			Ontario
278	S		Tranquility Gate Observatory			Ohio	A private observatory near North Lima.
279	NE		Four Corners Madawaska Observatory			Ontario
279	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.
279	NW		Chi'Cheemaun 2/3rds Point			Ontario	A spot in Georgian bay approixmately 2/3 of the way from Tobermory to Baymouth along the Chi'Cheemaun ferry's route. The Chi'Cheemaun ferry is host to public astronomy sessions while under way across Georgian Bay.
280	NE		McCauley Lake Observatory			Ontario	A private observatory.
280	S		Goheenville			Pennsylvania	A town in Armstrong county.
280	SW		Detroit			Michigan	Home of the Dassault Systèmes Planetarium at the Detroit Science Center.
281	S		Field of Dreams Observatory			Ohio	A private observatory near Salem.
282	SW		Camp Cedarwin Scout Camp			Ontario	A scout camp in Essex county.
282	SW		Cosmic Orchard Observatory			Ohio	A private observatory near Columbia Station
283	S		Punxsutawney			Pennsylvania
283	SW		Bath Nature Preseve			Ohio	Nature preserve and observing site of the Summit County Astronomy Club.
284	SE		Lead Parachute Observatory			Pennsylvania	A future private observatory near Wellsboro.
284	SW		Lorain			Ohio
285	W		Cranbrook Institute of Science			Michigan	Museum of natural history with public observing. In Bloomfield Hills.
286	SW		Eagle's Nest			Ohio	A private observatory near Akron.
287	W		McMath-Hulbert Observatory			Michigan	An observatory with public events. Near Lake Angelus.
288	S		Kittanning			Pennsylvania	A town in Armstrong county.
289	NE		Sydenham			Ontario
289	W		Heavens View Observatory			Michigan	A private observatory near Ortonville.
290	NE		The Observatory on the Lake			Ontario	link
290	SE		Clearfield			Pennsylvania	A town in Clearfield county.
291	E		Kingston			Ontario	Home of the RASC Kingston Centre and The Queen's Observatory of Queen's University.
291	S		Chateau De Testa Stars			Pennsylvania	A private observing site.
291	SW		Pelee Island			Ontario	Actually, the southernmost point in Canada at the Fish Point Provincial Park. The best spot for observing Omega Centauri from Canada.
292	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.
292	SE		Mansfield			Pennsylvania	Home of Mansfield University.
293	NE		Split Rock Observatory			Ontario	A private observatory near Ardoch.
293	NW		South Baymouth			Ontario	On Manitoulin Island.
293	S		Clarke Observatory			Ohio	Observatory of Mount Union College. In Alliance.
293	S		Geneva College Observatory			Pennsylvania	Observatory of Geneva College. Also known as the John Paul Schaefer Memorial Observatory.
294	E		Baltimore Woods Nature Center			New York	Nature Center and site of star parties.
294	NE		Barry's Bay			Ontario
294	S		IUP Northpointe Regional Campus			Pennsylvania	Campus of the Indiana University of Pennsylvania. Star party site of main campus astronomy classes.
295	SE		The Knob			New York	A private observatory.
295	SW		Hector J. Robinson Observatory			Michigan	AKA the Lincoln Park Observatory. Observatory of the Lincoln Park School System. Near Lincoln Park High School.
295	SW		UM-Dearborn Observatory			Michigan	Observatory of the Dearborn Campus of the University of Michigan.
296	NW		Oscoda			Michigan
296	SW		John D. Nielsen Observatory			Ohio	Observatory located on the Carlisle Reservation. Used for public observing by the The Black River Astronomical Society.
296	W		Vassar			Michigan
297	NE		Otter Lake Scout Camp			Ontario	A scout camp on Otter lake.
297	S		Brady's Run Park			Pennsylvania	A parkused as a star party site by the Beaver Valley Space Sciences Interest Group . Near Beaver Falls.
297	SE		State Camp			Pennsylvania	A dark sky site called "State Camp" by members of the Central Pennsylvania Observers. Actually Dennison Overlook in Sproul State Forest.
297	SW		Vermilion			Ohio	A town in Erie county.
298	E		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.
298	N		Munro Park			Ontario	A campground near Powassan. Home of the Frozen Banana Star Party.
298	N		Restoule Provincial Park			Ontario	Provincial park and home of the Gateway to the Universe star party held by the North Bay Astronomy Club.
298	W		My-Spot Observatory			Michigan	A private observatory near West Bloomfield.
300	NE		Quadeville Road			Ontario	A spot along Quadeville road near Wolfe.
300	SW		LaGrange			Ohio	Home of the The Black River Astronomical Society.
300	SW		Oberlin			Ohio	Home of the Oberlin College Observatory and Oberlin Astronomy Club.

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