Clear Sky Chart

Or show these results: on a map

Distance Km	Bear -ing	S p o n s o r e d?	Chart	Preview color key	Light Pollution	Prov/State	Comments/Links
0			Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
13	NW		Norfolk County			Ontario
13	SW		Long Point Provincial Park			Ontario	Provincial Park on lake Erie.
16	NE		Port Dover			Ontario
17	N		Simcoe			Ontario	Home of the North Shore Erie Amateur Astronomers.
22	NW		Delhi (ON)			Ontario
37	NW		Tillsonburg			Ontario	Aka Tilsonburg.
39	W		Port Burwell Provincial Park			Ontario	Provincial park.
47	NE		Haldimand			Ontario
49	NE		Cayuga			Ontario
50	N		Brantford			Ontario
55	N		CMiller Observatory			Ontario	Near Brantford.
56	W		Springwater Conservation Area			Ontario	link
58	NW		Pictor Observatory			Ontario	A private observatory near Ingersoll.
59	NE		The Blue Marble Observatory			Ontario	A private observatory.
59	NW		Woodstock			Ontario
60	N		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
62	NE		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
66	NE		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
66	S		Erie			Pennsylvania	Home of the Mehalso Observatory of Penn State Erie.
69	NW		Embro Observatory			Ontario	A private observatory near Embro.
69	W		St. Thomas			Ontario
71	S		Mitchell Observatory			Pennsylvania	A private observatory.
73	NW		CMOR			Ontario	The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
75	NE		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
76	S		Evergreen Observatory			Pennsylvania	A private observatory in Girard Township.
77	N		Cambridge			Ontario
77	NE		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
80	NW		London			Ontario	Home of the RASC London Centre.
80	W		Fingal Wildlife Centre			Ontario	FWC is a site used by the London RASC
81	S		Eureka Observatory			Pennsylvania	A private observatory.
83	NW		Hume Cronyn Observatory			Ontario	A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
84	N		New Hamburg Observatory			Ontario	A private observatory.
84	NE		Burlington			Ontario
84	S		Conneaut			Ohio	Also covers Ashtabula.
85	N		Kitchener-Waterloo			Ontario	Home of the RASC Kitchener-Waterloo Centre.
85	NE		Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
85	NE		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
86	NE		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
86	NE		Lincoln			Ontario
87	E		Fredonia Observatory			New York	Observatory of Fredonia State University of New York.
89	NE		Beamsville			Ontario
89	NE		Mount Nemo Observatory			Ontario	A private observatory.
89	W		Weymouth Pines Observatory			Ontario	A private observatory near Middlesex Centre.
91	NW		Purple Crow Lidar Facility			Ontario	Laser radar located at the Environmental Sciences Western Field Station of Western University.
91	NW		Stratford			Ontario	Home of the Stratford Astronomy Group.
92	E		Port Colborne			Ontario
93	NE		Vineland			Ontario
93	S		Edinboro University Planetarium and Observatory.			Pennsylvania	Observatory and planetarium of Edinboro University.
94	N		Brundish Observatory			Ontario	A private observatory near Guelph.
95	S		Old LeBoeuf Cemetery			Pennsylvania	A site of the Erie County Mobile Observers Group. Near Mill Village.
96	E		Welland			Ontario
96	N		Guelph			Ontario	Home of the University of Guelph Astronomy Club (possibly out of date).
97	N		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.
97	SE		Long Point on Lake Chautauqua			New York	A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
98	N		Astrodoc's Doghouse Observatory			Ontario	A private observatory near Guelph.
100	N		Milton			Ontario
100	S		GCC Observatory			Pennsylvania	Observatory of Grove City College
102	E		Blue Braille Observatory			Ontario	A private observatory.
102	NE		Oakville			Ontario
102	NW		Elginfield Observatory			Ontario	Observatory of the University of Western Ontario(UWO).
104	NE		St Catharines			Ontario
104	S		"Way The Held Out" Observatory			Pennsylvania	A private observatory near Conneautville.
106	N		Blue Springs Camp			Ontario	A scout camp near Acton.
108	E		Kitters Angola Observatory			New York	A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
108	W		Strathroy			Ontario
109	E		Observatory on the Ridge			Ontario	A private observatory near Ridgeway.
110	N		Halton Hills			Ontario
110	W		Rodney			Ontario
111	N		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
112	NE		Niagara Falls			Ontario
112	NW		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.
112	S		Dorset Wilderness Area			Ohio	Wilderness area open to the public.
112	SE		Jamestown			New York
112	W		Big Bend Observatory			Ontario	A private observatory of a member of the RASC London Centre.
113	N		Fergus			Ontario
113	NE		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
113	NW		G-2 Farms Observatory			Ontario	A private observatory.
114	N		Conestogo Lake			Ontario	Used by the RASC Kiitchener-Waterloo Centre.
114	NE		Niagara Falls			New York
115	E		Fort Erie			Ontario
116	NE		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
117	NW		SkyShed Observatories			Ontario	A manufacturer of observatories
117	SW		Madison			Ohio
118	S		Meadville			Pennsylvania
119	E		Fort Erie Observatory			Ontario	A private observatory near Fort Erie.
120	S		Higby Hill Observatory			Pennsylvania	A private observatory.
121	NE		Brampton			Ontario
121	S		Pettis Rd Observatory			Pennsylvania	A private observatory.
122	E		Buffalo			New York	Home of the Buffalo Astronomical Association.
122	NE		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
124	NE		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
125	E		Kellogg Observatory			New York	Observatory of the Buffalo Museum of Science in Buffalo.
126	NE		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
127	NE		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
127	W		Green Ridge Observatory			Ontario	A private observatory near Ridgetown.
128	E		Tobey Memorial Observatory			New York	A private observatory.
128	E		Transit Dreams North			New York	A private observatory.
128	N		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
129	E		Elliott-Astronomy Observatory			New York	A public observatory.
129	SW		SkyWatch Observatory			Ohio	A private obseratory near Hartsgrove.
130	E		Armour Observatory			New York	A private observatory.
130	N		North Perth			Ontario
130	NE		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
130	NE		Toronto Islands			Ontario
130	S		Starshine Farm Observatory			Pennsylvania	A private observatory near Wayne.
130	SE		Martz-Kohl Observatory			New York	Near Jamestown. Observatory of the Martz Astronomical Association
130	W		Rondeau Provincial Park			Ontario	A provincial park on Lake Erie, near Chatham.
133	N		Caledon			Ontario
134	E		Orbit Jet Observatory			New York	An observatory near Colden.
134	NE		Eyeline Observatory			New York	A private observatory in Ransomville.
134	NE		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
136	NE		Woodbridge			Ontario
136	SE		Warren			Pennsylvania	Home of the Warren County Amateur Astronomy Club.
137	NW		Lambton Shores			Ontario
137	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.
138	N		Orangeville			Ontario
139	NE		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
139	NW		Port Franks			Ontario
139	W		Oakdale			Ontario
141	N		Bolton			Ontario
141	SW		Indian Hill Observatory			Ohio	Observatory of the Chagrin Valley Astronomical Society
143	S		Greenville			Pennsylvania	In Mercer county. Home to the Greenville Area Astronomy Club.
144	NE		KW Observatory			Ontario	A private obsrevatory near Thornhill.
144	SE		Hearts Content Scenic Area			Pennsylvania	A site used by the Southern Tier Astronomy Recreation Society(S.T.A.R.S).
145	E		Ellicottville Observatory			New York	A private observatory near Ellicottville.
145	N		Colbeck Observatory			Ontario	A private observatory near Colbeck.
145	NE		Vaughan			Ontario
145	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.
146	E		DaVinci Observatory			New York	A private observatory near Lockport.
146	N		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
146	N		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
146	N		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
146	NW		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.
147	N		Mount Forest			Ontario
147	NE		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
147	SW		Eastlake			Ohio
150	NE		Scarborough			Ontario	A home of the University of Toronto Scarborough..
150	SW		Zeppy's Astronomical Observatory			Ohio	A private observatory somewhere around Chardon.
151	N		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
151	NE		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
152	NE		Richmond Hill			Ontario
154	NE		Markham			Ontario
154	W		Chatham			Ontario
155	N		Shelburne			Ontario
155	NW		Wingham			Ontario
156	E		Lime Lake			New York	A lake near Machias.
156	N		R2 Observatory			Ontario	Private observing site of the Phd Astro group.
156	SW		Eldon Russell Park			Ohio	A county park near Burton.
158	SW		The Top Of The Sky Mini Observatory			Ohio	A private observatory.
159	N		Starfest			Ontario	A starparty held near Mount Forest.
159	NW		Goderich			Ontario
160	N		Willowbrook Observatory			Ontario	Near Alliston
160	NE		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
161	N		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
161	NE		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
164	E		Beaver Meadow Observatory			New York	Observatory of the Buffalo Astronomical Association. Near North Java.
164	N		Dundalk			Ontario
164	NE		Pickering			Ontario
164	SE		The Bruce M. Bedow Memorial Observatory			Pennsylvania	Observatory of the The Oil Region Astronomical Society. Also, home of Astroblast, a star party of ORAS.
164	SE		ORAS Dark-Sky Site			Pennsylvania	Observing site of the Oil Region Astronomical Society (ORAS).
167	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).
167	SW		Hiram College			Ohio	College in Hiram
168	N		Alliston			Ontario
168	N		The Glenelg Observatory			Ontario	A private observatory near Durham.
168	NE		Ajax			Ontario
168	NE		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
168	S		Mahoning Valley Cortese Observatory			Ohio	Observatory of the Mahoning Valley Astronomical Society. Near Braceville.
169	N		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
169	N		Pine River Observatory			Ontario	A private observatory.
169	NE		Marshall Hill Observatory			New York	A private observatory in Medina.
169	NE		Woodland Trails			Ontario	A scout camp near Aurora.
169	SW		Solon			Ohio	Used by some members of the Chagrin Valley Astonomical Society
170	N		Durham			Ontario
170	W		Sarnia			Ontario	Home of the RASC Sarnia Centre.
172	E		M & T Observatory			New York	A private observatory near Olean.
172	S		Grove City College			Pennsylvania	College in Grove city.
173	N		Walkerton			Ontario
173	NE		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
173	NE		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
173	SW		Cleveland			Ohio
174	S		Westminster College Observatory			Pennsylvania	Observatory of Westminster College. In New Wilmington
175	S		C-Murrinsville			Pennsylvania	A private observing site in north Butler county.
176	NE		Goodwood			Ontario	Near Uxbridge.
176	NE		Whitby			Ontario
177	W		Tilbury			Ontario
178	S		Youngstown			Ohio
178	SE		Cooksburg			Pennsylvania	Forecast also covers Cook Forest State Park.
178	SE		Kinzua Bridge State Park Visitor's Center			Pennsylvania	Visitor Center of a state park. Near Mt Jewett.
180	NE		Mount Albert Lion's Club			Ontario	Near Mount Albert.
180	NE		Oshawa			Ontario
180	NW		Camp Kintail			Ontario	A public camp used by the RASC Kitchener Centre.
181	E		Starry Knoll			New York	A private observing site. A few miles from Houghton.
182	N		Camp Saulaine			Ontario	Between Angus and Barrie.
183	NE		Ashburn Astronomical Observatory			Ontario	In Ashburn.
183	NE		Camp Samac			Ontario	A scout camp near Oshawa.
183	SE		Clarion University of Pennsylvania			Pennsylvania	University in Clarion.
184	N		Churchill			Ontario	A town south of Barrie.
185	N		Dornoch			Ontario
186	E		Middlebury Observatory			New York	A private observatory.
186	NE		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
187	SW		Walter E. Schuele Planetarium			Ohio	Planetarium of the Lake Erie Nature & Science Center with public observing programs. In Bay Village.
188	S		Canfield			Ohio
189	E		Lone Pine Observatory			New York	A private observatory
189	NW		Hiddenwell Observatory			Ontario
189	SW		Fishcreek Rd Observing Site			Ohio	Site of public astronomy events in Stow, Ohio.
190	N		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
191	N		Beaver River Observatory			Ontario	A private obsrevatory somewhere in the Grey Highlands.
191	NW		Point Clark			Ontario
191	W		Black River Observatory			Michigan	A private observatory near Port Huron.
191	W		Hallam Observatory			Ontario	An observatory of the RASC Windsor Centre. Near Comber.
192	N		Innisfil			Ontario	A town in Simcoe County.
192	N		Sideroad 10D			Ontario	A spot on Sideroad 10D, in Grey county.
192	SW		Burrell Memorial Observatory			Ohio	Observatory of Baldwin Wallace University.
192	SW		Cuyahoga Valley National Park			Ohio	National park near Near Peninsula, OH.
193	S		Pittsburgh Space Weather Observation Area			Pennsylvania	A public observation area in Moraine State Park.
193	S		Winnerwood Observatory			Pennsylvania	A private observatory
194	NE		Port Perry			Ontario
194	NE		Port Perry Astronomical Observatory			Ontario	link
194	NW		Kincardine			Ontario
195	S		Tranquility Gate Observatory			Ohio	A private observatory near North Lima.
196	N		Barrie			Ontario
196	S		Field of Dreams Observatory			Ohio	A private observatory near Salem.
196	SE		Port Allegany			Pennsylvania
197	SW		Point Pelee National Park			Ontario	National Park and dark sky preserve.
198	NE		Baetsen Observatory			Ontario	A private observatory near Orono.
198	NE		Newcastle Observatory			Ontario	A private observatory in Newcastle.
198	W		Kenockee Observatory			Michigan
198	W		Leamington			Ontario
199	NE		Long Sault Conservation Area			Ontario	A site used by the RASC Toronto centre. North of Bowmanville.
199	SW		Bath Nature Preseve			Ohio	Nature preserve and observing site of the Summit County Astronomy Club.
200	SW		Cosmic Orchard Observatory			Ohio	A private observatory near Columbia Station
200	SW		Eagle's Nest			Ohio	A private observatory near Akron.
200	W		New Haven			Michigan	In Macomb county.
201	N		Carr Astronomical Observatory			Ontario	Observatory of the Toronto RASC. Near Collingwood
201	S		Mt. Chestnut Observatory			Pennsylvania	A private observatory in Mount Chestnut near Butler.
201	W		Lake St. Clair Metropark Observatory			Michigan	Future site of an observatory of Wayne State University located at Lake St. Clair Metropark.
202	E		Brockport State Observatory			New York	An observatory on the campus of SUNY Brockport.
202	N		Collingwood			Ontario
204	SW		Lorain			Ohio
205	NE		DRAACO			Ontario	Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
208	E		Hamlin Beach State Park			New York	State Park on the south shore of Lake Ontario.
208	S		Clarke Observatory			Ohio	Observatory of Mount Union College. In Alliance.
209	W		St. Clair Shores			Michigan
210	NW		Delaware Park			Michigan	County park of Sanilac County.
211	N		Lora Bay			Ontario
211	NW		Port Elgin			Ontario	Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
211	SE		Hebron Observatory			Pennsylvania	A private observatory somewhere around Hebron.
211	W		Blue Moon Observatory			Michigan	A private observatory near Mussey.
211	W		Stargate Observatory			Michigan	Observatory of The Warren Astronomical Society. Located at Wolcott Mill Metropark.
213	S		Geneva College Observatory			Pennsylvania	Observatory of Geneva College. Also known as the John Paul Schaefer Memorial Observatory.
214	E		Dark Arts Observatory			New York	A private observatory.
214	E		Ossian Observatory			New York	A private ovservatory in Ossian.
214	N		Owen Sound			Ontario	Home of the Bluewater Astronomical Society.
214	N		Tiny Marsh Provincial Wildlife Area			Ontario	Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
214	SE		Goheenville			Pennsylvania	A town in Armstrong county.
215	E		Stull Observatory			New York	Observatory at Alfred University. In Alfred.
215	SW		John D. Nielsen Observatory			Ohio	Observatory located on the Carlisle Reservation. Used for public observing by the The Black River Astronomical Society.
215	W		Lamoria Springs Observatory			Michigan	A private observatory in Sandusky.
215	W		Sirius Observatory			Michigan	A private observatory near Almont.
216	SW		Astronomy Club of Akron Observatory			Ohio	An observatory of the Astronomy Club of Akron
217	N		Allenford Observatory			Ontario	A private observatory near Allenford.
217	S		Brady's Run Park			Pennsylvania	A parkused as a star party site by the Beaver Valley Space Sciences Interest Group . Near Beaver Falls.
217	SW		Don's Backyard			Ohio	A private observing site.
217	SW		Wadsworth Observatory			Ohio	A private observatory in Wadsworth.
217	W		Camp Cedarwin Scout Camp			Ontario	A scout camp in Essex county.
218	S		Scenic Vista Park			Ohio	Park of the Columbiana County Park District. An observing site of the Mahoning Valley Astronomical Society.
218	SW		LaGrange			Ohio	Home of the The Black River Astronomical Society.
218	SW		Vermilion			Ohio	A town in Erie county.
218	W		Windsor			Ontario	Home of the RASC Windsor Centre.
219	NE		Millbrook			Ontario
219	S		Chateau De Testa Stars			Pennsylvania	A private observing site.
219	S		Kittanning			Pennsylvania	A town in Armstrong county.
219	SW		Oberlin			Ohio	Home of the Oberlin College Observatory and Oberlin Astronomy Club.
219	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.
219	W		Visual Reconstructions Observatory			Michigan	A private observatory in Sterling Heights.
220	W		Washington(MI)			Michigan	A town in Macomb county.
222	NE		Gambridge Go-Karts			Ontario	A go cart track near Gambebridge Beach.
223	S		IUP Northpointe Regional Campus			Pennsylvania	Campus of the Indiana University of Pennsylvania. Star party site of main campus astronomy classes.
225	SE		Punxsutawney			Pennsylvania
225	SW		CAA Observatory			Ohio	Observatory of the Cuyahoga Astronomical Association located at Letha House Park near Spencer.
225	W		Detroit			Michigan	Home of the Dassault Systèmes Planetarium at the Detroit Science Center.
226	N		Orillia			Ontario	Home of the Orillia Stars astronomy club.
226	NE		Lagoon City			Ontario
226	S		Treesdale Observatory			Pennsylvania	A private observatory.
226	SE		Gold			Pennsylvania
227	NE		Cobourg			Ontario
227	NE		Kawartha Observatory			Ontario	A private observatory in Lindsay.
228	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).
228	S		Aliquippa			Pennsylvania
228	S		Pane Observing Site			Pennsylvania	A private observing site in Marshall Township.
229	SW		Collinsport Observatory			Ohio	A private observatory on Kelleys Island.
229	W		Rochester Hills			Michigan
229	W		Troy Space Gazebo			Michigan	A private observatory used by some members of the Oakland Astronomy Club. In Troy.
230	S		Ramsey Observatory			Ohio	A private observatory.
231	S		StarGlider Observatory			Pennsylvania	A private observatory in Gibsonia.
231	W		Addison Oaks Observatory			Michigan	Observatory of Oakland County Astronomy Club in Addison Oaks county park.
232	N		Midland			Ontario
233	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.
233	S		Nicholas E. Wagman Observatory			Pennsylvania	Near Deer Lakes Park, Russellton. Observatory of the Amateur Astronomers Association of Pittsburgh
233	W		Seven Ponds			Michigan	Home of the Seven Ponds Astronomy Club. Near Dryden.
235	N		Black Skies Observatory			Ontario	A private observatory near Waubaushene.
236	N		Foxmead Observatory			Ontario	A private observatory near Coldwater.
237	N		Chimnissing			Ontario	Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
237	N		South Bruce Peninsula			Ontario
237	N		Wiarton			Ontario
237	NE		WhistleStop Observatory			Ontario	A private observatory.
237	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.
237	W		Cranbrook Institute of Science			Michigan	Museum of natural history with public observing. In Bloomfield Hills.
238	W		Hector J. Robinson Observatory			Michigan	AKA the Lincoln Park Observatory. Observatory of the Lincoln Park School System. Near Lincoln Park High School.
239	N		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.
239	N		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.
239	SE		Sinnemahoning State Park			Pennsylvania	State park near Austin, PA.
239	SW		Sandusky			Ohio
240	E		C.E.K. Mees Observatory			New York	Observatory of the University of Rochester. Near Hornell.
240	S		Fry Family Park			Ohio	A park in Pike Township
240	W		Kresge Environmental Education Center			Michigan	KEEC is an education center of Eastern Michigan Univserity. At Fish Lake.
240	W		UM-Dearborn Observatory			Michigan	Observatory of the Dearborn Campus of the University of Michigan.
241	S		Edgewood Observatory			Pennsylvania	A private observatory near New Kensington.
241	SW		WCAC			Ohio	The Wilderness Center Astronomy Club is located southwest of Canton.
242	NE		Fenelon Falls			Ontario
243	NE		Peterborough			Ontario	Home of the Peterborough Astronomical Association
243	S		Raccoon Creek State Park			Pennsylvania	State park.
243	SE		Clearfield			Pennsylvania	A town in Clearfield county.
243	W		McMath-Hulbert Observatory			Michigan	An observatory with public events. Near Lake Angelus.
244	NW		Beckstrom Observatory			Michigan	A private observatory near Deford.
244	S		Oakmont Country Club			Pennsylvania	A golf course.
244	W		Lake Erie Metropark			Michigan	A Detroit Metro Park on the Lake Erie shore line south of Detroit. Check with the park before planning observing.
245	E		Webster Park			New York	A park in Monroe County, NY.
246	S		Kunkle Park			Pennsylvania	Park in Washington(PA) township.
247	SW		Wooster			Ohio
248	S		Plum			Pennsylvania	Forecast also covers Monroeville, William D Boyce Regional Park, Penn Hills, and New Kensington.
249	W		Livonia			Michigan
250	NE		Lorenz Observatory			Ontario	A site of the North York Astronomical Association near Cobourg.
250	W		Heavens View Observatory			Michigan	A private observatory near Ortonville.
251	W		My-Spot Observatory			Michigan	A private observatory near West Bloomfield.
252	S		Gettysburg Observatory			Pennsylvania	A private observatory.
252	S		Pittsburgh			Pennsylvania	Home of the Amateur Astronomers Association of Pittsburgh and the Allegheny Observatory of the University of Pittsburgh.
253	N		UpUp Observatory			Ontario	A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
254	NE		Sandy Flats Observatory			Ontario	A private observatory near Roseneath.
255	NE		Lakehenge Observatory			Ontario	A private observatory.
256	S		The Kiski School Astronomy Club			Pennsylvania	A club at The Kiski School. In. Saltsburg.
259	N		Torrance Barrens Dark-Sky Preserve			Ontario	A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
259	S		Steubenville			Ohio
259	SE		Heilwood			Pennsylvania
260	N		Gravenhurst			Ontario
260	N		Pine Islands			Ontario	In Georgian Bay half way between Parry Sound and Honey Harbour.
263	N		Ponte di Legno Observatory			Ontario	A private observatory somewhere around Ferndale.
263	SW		Rustic Lake Observatory			Ohio	A private observatory near Ashland.
263	W		Plymouth Digital Observatory			Michigan	A private observatory in Plymouth.
264	E		Highwinds Observatory			New York	A private observatory in Geneseo.
264	NW		Port Crescent State Park			Michigan	State park
264	W		Novi Community Sports Park			Michigan	A park west of Northville. Used by some members of the Ford Amateur Astronomy Club.
265	S		Paslow Observatory			Pennsylvania	A private observatory near Bethel Park.
265	SW		HVAG SkyTour			Ohio	Private land and site of puiblic viewings held by the Huron Valley Astronomers Group
265	W		Monroe			Michigan
266	E		Timerson Observatory			New York	A private observatory near Newark.
266	N		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.
266	N		Quetican Observatory			Ontario	Near Lion's Head.
266	N		Taigh nan Reul			Ontario	Scottish Gaelec for "House of Stars". A private observatory.
266	SW		Trout Observatory			Ohio	A private observatory in Oak Harbor.
267	NE		Camp Kawartha			Ontario	A non-profit camp for kids and adults.
267	NW		Oak Beach Observatory			Michigan	A private observatory.
267	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.
267	W		Star Hoppers Observatory			Michigan	An observatory of Star Hoppers amateur astronomy group. Near Holly.
268	E		Los Gatos B&B			New York	Bed and Breakfast with star parties. In Penn Yan.
269	N		Blue Heron Observatory			Ontario	A private observatory in Greenough Harbour, outside of Stokes Bay Ontario, on the Northern Bruce Peninsula.
269	S		Dartmoor Observatory			Pennsylvania	A private observatory.
269	SE		Prince Gallitzin State Park			Pennsylvania	State park on Glendale Lake.
270	S		Canonsburg			Pennsylvania
270	S		Radomski Observatory			Pennsylvania	A private observatory near Jeannette.
271	NE		Highlands Wilderness Observatory			Ontario	An observatory in Minden Hills.
272	NE		FvH Observatory			Ontario	A private observatory in Trenton.
272	W		Applewood Absurditory			Michigan	A private observatory, at least in spirit, near Ypsilanti.
272	W		Ypsilanti			Michigan
273	NE		Campbellford			Ontario
273	NE		Trenton			Ontario
274	E		Lead Parachute Observatory			Pennsylvania	A future private observatory near Wellsboro.
274	E		The Smith Observatory			New York	Historic observatory in Geneva.
274	N		Bracebridge			Ontario
274	W		Fenton			Michigan
274	W		GM Milford Proving Ground Softball Fields			Michigan	A private site used by the General Motors Astronomy Club.
274	W		Longway Planetarium			Michigan	A planetarium in Flint.
274	W		Vassar			Michigan
275	E		Richard S. Perkin Observatory			New York	A private observatory of Hobart and William Smith Colleges.
277	E		Lyons			New York
277	N		Port Carling			Ontario
277	NE		Heartwood Observatory			Ontario	A private observatory.
277	S		Mingo Creek Park Observatory			Pennsylvania	Observatory of the Amateur Astronomers Association of Pittsburgh. Near Monongahela.
277	SW		Anderson Observatory			Ohio	A private obsrevatory near Shelby.
277	W		Northern Cross Observatory			Michigan	An observatory near Fenton.
277	W		Island Lake State Recreation Area			Michigan	Centered on Spring Mill Pond in Island Lake Recreation Area. Used by the Ford Amateur Astronomy Club.
278	N		Four Elements Observatory			Ontario	A private observatory.
278	NE		Quinte West			Ontario
279	E		Eileen Collins Observatory			New York	An Observatory of Corning Community College.
279	NE		Buckhorn Observatory			Ontario	An observatory near Buckhorn.
279	NE		Mason Bald Observatory			Ontario	A private observatory in Frankford.
279	S		Morning Star Observatory			Pennsylvania	A private observatory somewhere around New Florence.
279	SW		Refractor Heaven			Ohio	A private observatory near Genoa.
280	N		Clearing off Thompson Road			Ontario	A clearing off Thompson road off of HYW 118. Private property. Use with permission.
280	S		Union Street Observatory			Pennsylvania	A private observatory
281	N		Miller Lake			Ontario	Forecast covers Summer House Park and Miller's Family Camp both sites of star parties held by the Bayside Astronomy Program
281	SW		Wolf Creek Park			Ohio	County park.
281	W		Ann Arbor			Michigan	Home of of the Detroit Observatory and the Angel Hall Observatory. Both are observatories of the University of Michican.
284	NE		West Lake			Ontario	Forecast also covers Sandbanks Provincial Park.
284	S		Greg's Happy Place			Ohio	A private observing site.
284	W		Ore Lake Observatory			Michigan	A private observatory near Ore Lake.
285	S		HAO Observatory			Pennsylvania	A private observatory near Monessen.
286	E		Mansfield			Pennsylvania	Home of Mansfield University.
286	N		Delta Rocky Crest Resort			Ontario	A resort near Mactier.
286	NE		Anstruther Lake Observatory			Ontario	A private Observatory.
286	SW		Warren Rupp Observatory			Ohio	An observatory Near Mansfield. Home of the Hidden Hollow star party.
286	SW		White Star Park			Ohio	County park and home of the Sandusky Valley Amateur Astronomy Club (SVAAC). annual star party. In Gibsonburg.
287	N		Johnston's Harbour			Ontario
287	SW		Ballreich Observatory			Ohio	Observatory at Camp Hertzer. Site of public observing held by the Sandusky Valley Amateur Astronomy Club (SVAAC). Also used by physics students at Heidelberg College. Near Tiffin.
287	SW		Stillwell			Ohio
288	N		Muskoka District Municipality			Ontario
288	SE		Stardust Observatory			Pennsylvania	A private observatory near Port Matilda.
288	W		Flushing Observatory			Michigan	A private observatory in Flushing.
289	N		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		Belleville			Ontario	Home of the RASC Belleville Centre
290	NE		Stirling-Rawdon			Ontario
291	NE		Oak Lake Observatory			Ontario	A private observatory.
291	NE		Point Petre			Ontario	A spot at the end of end of Simpson Road used by some RASC Kingston members for Mars observing.
291	SE		Altoona			Pennsylvania	Home of the Starlight Astronomy Club .
291	SE		Mt. Lion Observatory			Pennsylvania	AKA Mountain Lion Observatory at Fort Roberdeau historic site. Operated by the Starlight Astronomy Club and the Altoona Area High School.
291	SW		Heidelberg College			Ohio	A college in Tiffin.
292	E		Finger Lakes Regional Airport			New York	Also covers the north-central portion of the Finger Lakes area.
292	NE		Mount Mould Observatory			Ontario	A private observatory near Gooderham. Also known as MMO.
292	W		Ritter Observatory			Ohio	Observatory (RARC) of the University of Toledo. Also known as Brooks Observatory. In Toledo.
293	NE		Apsley			Ontario
293	NE		Marmora			Ontario
293	S		Wheeling			West Virginia	Forecast also covers Bridgeport, OH.
293	SW		Luckey			Ohio	A town in Wood county.
293	W		Irvington Observatory			Michigan	A private observatory in Howell.
294	S		St Clairsville			Ohio	Home of the NOVAE astronomy club.
294	SE		Dog-Star Observatory			Pennsylvania	An observatory near Pennsylvania Furnace.
295	N		Dorcas Bay			Ontario	Location of the Singing Sands portion of Bruce Penninsula National Park. Also site of public astronomy events
295	SE		State College			Pennsylvania	A meeting place of the Central Pennsylvania Observers
296	W		Peach Mountain Observatory			Michigan	Observatory of the University Lowbrow Astronomers. Near Dexter.
297	N		Parry Sound			Ontario
297	SE		Elton Moonshine Observatory			Pennsylvania	An observatory in Elton.
297	SW		Coshocton			Ohio	A town in Coshocton county.
297	W		Appold Planetarium			Ohio	Planetarium of Lourdes University in Sylvania, OH.
298	NE		Picton			Ontario
298	SW		Perrysburg Observatory			Ohio	A private observatory in Perrysburg.
298	W		Cohoctah Nightcrawler Observatory			Michigan	A private observatory near Cohoctah.
299	SW		Fort Meigs Observatory			Ohio	A private observatory near Perrysburg.