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			Sarnia			Ontario	Home of the RASC Sarnia Centre.
23	NW		Black River Observatory			Michigan	A private observatory near Port Huron.
27	W		Kenockee Observatory			Michigan
40	SE		Oakdale			Ontario
41	W		Blue Moon Observatory			Michigan	A private observatory near Mussey.
42	SW		New Haven			Michigan	In Macomb county.
46	W		Sirius Observatory			Michigan	A private observatory near Almont.
48	SW		Stargate Observatory			Michigan	Observatory of The Warren Astronomical Society. Located at Wolcott Mill Metropark.
51	NE		Port Franks			Ontario
52	NE		Lambton Shores			Ontario
54	SW		Lake St. Clair Metropark Observatory			Michigan	Future site of an observatory of Wayne State University located at Lake St. Clair Metropark.
56	NW		Lamoria Springs Observatory			Michigan	A private observatory in Sandusky.
58	SW		Washington(MI)			Michigan	A town in Macomb county.
63	E		Strathroy			Ontario
64	SW		Visual Reconstructions Observatory			Michigan	A private observatory in Sterling Heights.
64	W		Seven Ponds			Michigan	Home of the Seven Ponds Astronomy Club. Near Dryden.
65	S		Chatham			Ontario
65	W		Addison Oaks Observatory			Michigan	Observatory of Oakland County Astronomy Club in Addison Oaks county park.
66	SE		Big Bend Observatory			Ontario	A private observatory of a member of the RASC London Centre.
66	SW		St. Clair Shores			Michigan
70	E		G-2 Farms Observatory			Ontario	A private observatory.
70	SW		Rochester Hills			Michigan
70	W		Kresge Environmental Education Center			Michigan	KEEC is an education center of Eastern Michigan Univserity. At Fish Lake.
72	SW		Troy Space Gazebo			Michigan	A private observatory used by some members of the Oakland Astronomy Club. In Troy.
74	N		Delaware Park			Michigan	County park of Sanilac County.
74	SE		Rodney			Ontario
75	SE		Green Ridge Observatory			Ontario	A private observatory near Ridgetown.
78	S		Tilbury			Ontario
81	SW		Cranbrook Institute of Science			Michigan	Museum of natural history with public observing. In Bloomfield Hills.
81	W		McMath-Hulbert Observatory			Michigan	An observatory with public events. Near Lake Angelus.
82	E		Weymouth Pines Observatory			Ontario	A private observatory near Middlesex Centre.
83	W		Heavens View Observatory			Michigan	A private observatory near Ortonville.
85	NW		Beckstrom Observatory			Michigan	A private observatory near Deford.
85	SE		Rondeau Provincial Park			Ontario	A provincial park on Lake Erie, near Chatham.
86	S		Hallam Observatory			Ontario	An observatory of the RASC Windsor Centre. Near Comber.
87	E		Elginfield Observatory			Ontario	Observatory of the University of Western Ontario(UWO).
87	E		Purple Crow Lidar Facility			Ontario	Laser radar located at the Environmental Sciences Western Field Station of Western University.
87	NE		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.
88	SW		Detroit			Michigan	Home of the Dassault Systèmes Planetarium at the Detroit Science Center.
89	SW		Windsor			Ontario	Home of the RASC Windsor Centre.
92	E		Hume Cronyn Observatory			Ontario	A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
93	E		Fingal Wildlife Centre			Ontario	FWC is a site used by the London RASC
94	E		London			Ontario	Home of the RASC London Centre.
94	SW		My-Spot Observatory			Michigan	A private observatory near West Bloomfield.
99	SW		UM-Dearborn Observatory			Michigan	Observatory of the Dearborn Campus of the University of Michigan.
101	E		St. Thomas			Ontario
101	W		Star Hoppers Observatory			Michigan	An observatory of Star Hoppers amateur astronomy group. Near Holly.
102	NE		Goderich			Ontario
103	NE		SkyShed Observatories			Ontario	A manufacturer of observatories
103	S		Leamington			Ontario
103	SW		Hector J. Robinson Observatory			Michigan	AKA the Lincoln Park Observatory. Observatory of the Lincoln Park School System. Near Lincoln Park High School.
103	SW		Livonia			Michigan
105	W		Longway Planetarium			Michigan	A planetarium in Flint.
106	NW		Vassar			Michigan
108	W		Fenton			Michigan
110	S		Camp Cedarwin Scout Camp			Ontario	A scout camp in Essex county.
111	SW		Novi Community Sports Park			Michigan	A park west of Northville. Used by some members of the Ford Amateur Astronomy Club.
113	W		GM Milford Proving Ground Softball Fields			Michigan	A private site used by the General Motors Astronomy Club.
113	W		Northern Cross Observatory			Michigan	An observatory near Fenton.
114	E		Springwater Conservation Area			Ontario	link
114	SW		Plymouth Digital Observatory			Michigan	A private observatory in Plymouth.
115	S		Point Pelee National Park			Ontario	National Park and dark sky preserve.
118	W		Flushing Observatory			Michigan	A private observatory in Flushing.
120	SW		Lake Erie Metropark			Michigan	A Detroit Metro Park on the Lake Erie shore line south of Detroit. Check with the park before planning observing.
120	SW		Island Lake State Recreation Area			Michigan	Centered on Spring Mill Pond in Island Lake Recreation Area. Used by the Ford Amateur Astronomy Club.
123	E		Stratford			Ontario	Home of the Stratford Astronomy Group.
123	NE		Camp Kintail			Ontario	A public camp used by the RASC Kitchener Centre.
124	E		Embro Observatory			Ontario	A private observatory near Embro.
124	E		Pictor Observatory			Ontario	A private observatory near Ingersoll.
127	NW		Port Crescent State Park			Michigan	State park
127	SW		Ore Lake Observatory			Michigan	A private observatory near Ore Lake.
128	SW		Applewood Absurditory			Michigan	A private observatory, at least in spirit, near Ypsilanti.
128	SW		Ypsilanti			Michigan
129	NW		Oak Beach Observatory			Michigan	A private observatory.
130	NE		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.
131	W		Irvington Observatory			Michigan	A private observatory in Howell.
133	SW		Ann Arbor			Michigan	Home of of the Detroit Observatory and the Angel Hall Observatory. Both are observatories of the University of Michican.
133	W		Cohoctah Nightcrawler Observatory			Michigan	A private observatory near Cohoctah.
134	E		Port Burwell Provincial Park			Ontario	Provincial park.
134	NE		Point Clark			Ontario
135	E		Woodstock			Ontario
135	NE		Wingham			Ontario
135	W		Saginaw			Michigan
136	E		CMOR			Ontario	The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
136	E		Tillsonburg			Ontario	Aka Tilsonburg.
139	NW		Delta College Planetarium			Michigan	Planetarium of Delta College in Bay City.
139	S		Pelee Island			Ontario	Actually, the southernmost point in Canada at the Fish Point Provincial Park. The best spot for observing Omega Centauri from Canada.
141	SW		Peach Mountain Observatory			Michigan	Observatory of the University Lowbrow Astronomers. Near Dexter.
143	SW		Monroe			Michigan
145	E		New Hamburg Observatory			Ontario	A private observatory.
147	NE		Kincardine			Ontario
148	NE		North Perth			Ontario
148	SW		FAAC Observing Site			Michigan	Private observing site of the Ford Amateur Astronomy Club.
150	NE		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.
153	E		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
155	E		Delhi (ON)			Ontario
155	S		Collinsport Observatory			Ohio	A private observatory on Kelleys Island.
157	NE		Conestogo Lake			Ontario	Used by the RASC Kiitchener-Waterloo Centre.
162	NE		Hiddenwell Observatory			Ontario
163	E		Norfolk County			Ontario
164	E		Kitchener-Waterloo			Ontario	Home of the RASC Kitchener-Waterloo Centre.
164	NE		Walkerton			Ontario
164	SW		Al Meyers Airport			Michigan	Airport just outside of Tecumseh.
165	NW		Outdoor Adventures Saginaw Bay Resort			Michigan	A members-only campsite.
165	SW		Seven Sisters Observatory			Michigan	A private observatory near Manchester.
166	NW		Sunset Astronomical Society			Michigan	A society with members from Midland, Saginaw and Bay City (Tri-cities area).
166	SE		Eastlake			Ohio
168	E		Long Point Provincial Park			Ontario	Provincial Park on lake Erie.
169	S		Lorain			Ohio
169	S		Walter E. Schuele Planetarium			Ohio	Planetarium of the Lake Erie Nature & Science Center with public observing programs. In Bay Village.
170	E		CMiller Observatory			Ontario	Near Brantford.
170	E		Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
171	E		Simcoe			Ontario	Home of the North Shore Erie Amateur Astronomers.
171	NW		Tawas			Michigan
171	S		Sandusky			Ohio
172	S		Vermilion			Ohio	A town in Erie county.
172	W		Hogsback Observatory			Michigan	A private observatory near Mason, MI.
172	W		MSU Observatory			Michigan	Observatory of Michigan State University in East Lansing.
173	S		Cleveland			Ohio
173	SE		Madison			Ohio
174	E		Brantford			Ontario
174	S		Trout Observatory			Ohio	A private observatory in Oak Harbor.
175	E		Cambridge			Ontario
175	NE		Mount Forest			Ontario
175	SE		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.
176	NE		Starfest			Ontario	A starparty held near Mount Forest.
176	SW		Appold Planetarium			Ohio	Planetarium of Lourdes University in Sylvania, OH.
176	SW		Refractor Heaven			Ohio	A private observatory near Genoa.
176	SW		Ritter Observatory			Ohio	Observatory (RARC) of the University of Toledo. Also known as Brooks Observatory. In Toledo.
178	NW		Oscoda			Michigan
178	W		Lansing			Michigan	A town in Ingham county.
180	E		Port Dover			Ontario
181	E		Astrodoc's Doghouse Observatory			Ontario	A private observatory near Guelph.
182	NE		Port Elgin			Ontario	Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
182	SW		Dobie Observatory			Michigan	A private observatory near Jackson.
182	SW		Jackson			Michigan	Home of the Amateur Astronomers of Jackson . and the Peter F. Hurst Planetarium .
183	S		Burrell Memorial Observatory			Ohio	Observatory of Baldwin Wallace University.
184	NE		Fergus			Ontario
184	S		Cosmic Orchard Observatory			Ohio	A private observatory near Columbia Station
186	E		Guelph			Ontario	Home of the University of Guelph Astronomy Club (possibly out of date).
186	NE		Durham			Ontario
186	SW		Whisper Observatory			Ohio	A private observatory in Holland.
187	S		John D. Nielsen Observatory			Ohio	Observatory located on the Carlisle Reservation. Used for public observing by the The Black River Astronomical Society.
187	S		Oberlin			Ohio	Home of the Oberlin College Observatory and Oberlin Astronomy Club.
187	SW		Perrysburg Observatory			Ohio	A private observatory in Perrysburg.
188	E		Brundish Observatory			Ontario	A private observatory near Guelph.
188	NW		Cedar Springs Observatory			Michigan	A private observatory.
188	SE		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.
188	SE		Zeppy's Astronomical Observatory			Ohio	A private observatory somewhere around Chardon.
188	SW		Fort Meigs Observatory			Ohio	A private observatory near Perrysburg.
189	SE		Conneaut			Ohio	Also covers Ashtabula.
191	SE		SkyWatch Observatory			Ohio	A private obseratory near Hartsgrove.
191	SW		Luckey			Ohio	A town in Wood county.
192	SE		Indian Hill Observatory			Ohio	Observatory of the Chagrin Valley Astronomical Society
192	SW		Camp McGregor Observatory			Michigan	Observatory, at Camp McGregor, of the Jackson County Intermediate School District. Also site of star parties held by the Amateur Astronomers of Jackson.
193	NE		The Glenelg Observatory			Ontario	A private observatory near Durham.
193	SW		White Star Park			Ohio	County park and home of the Sandusky Valley Amateur Astronomy Club (SVAAC). annual star party. In Gibsonburg.
194	NE		Dornoch			Ontario
194	S		LaGrange			Ohio	Home of the The Black River Astronomical Society.
194	SE		Solon			Ohio	Used by some members of the Chagrin Valley Astonomical Society
196	SE		The Top Of The Sky Mini Observatory			Ohio	A private observatory.
196	W		Fox Park Public Observatory			Michigan	A public observatory in Fox Memorial Park, Potterville.
197	SW		Lake Hudson State Recreational Area			Michigan	Dark-sky preserve near Hudson. Used for star parties by the Amateur Astronomers of Jackson.
198	E		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
198	SE		Evergreen Observatory			Pennsylvania	A private observatory in Girard Township.
199	S		Wolf Creek Park			Ohio	County park.
200	NE		Colbeck Observatory			Ontario	A private observatory near Colbeck.
200	SE		Eldon Russell Park			Ohio	A county park near Burton.
201	E		Blue Springs Camp			Ontario	A scout camp near Acton.
201	NE		Allenford Observatory			Ontario	A private observatory near Allenford.
202	SE		Dorset Wilderness Area			Ohio	Wilderness area open to the public.
203	S		HVAG SkyTour			Ohio	Private land and site of puiblic viewings held by the Huron Valley Astronomers Group
204	SW		BGSU Observatory			Ohio	Observatory of Bowling Green State University.
204	W		Brooks Astronomical Observatory			Michigan	Observatory of Central Michigan University. In Mt. Pleasant.
205	E		Haldimand			Ontario
206	E		Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
206	S		Cuyahoga Valley National Park			Ohio	National park near Near Peninsula, OH.
207	E		Cayuga			Ontario
207	E		Halton Hills			Ontario
207	S		Bath Nature Preseve			Ohio	Nature preserve and observing site of the Summit County Astronomy Club.
208	S		CAA Observatory			Ohio	Observatory of the Cuyahoga Astronomical Association located at Letha House Park near Spencer.
208	W		Dunham Hill Observatory			Michigan	A private observatory near Mulliken.
209	E		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
209	S		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.
210	NE		Dundalk			Ontario
210	SE		Mitchell Observatory			Pennsylvania	A private observatory.
211	E		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
211	E		Mount Nemo Observatory			Ontario	A private observatory.
211	SE		Erie			Pennsylvania	Home of the Mehalso Observatory of Penn State Erie.
211	SE		Hiram College			Ohio	College in Hiram
212	NW		River Valley RV Park			Michigan	Home of the Great Lakes Star Gaze. Near Gladwin.
212	SE		Eureka Observatory			Pennsylvania	A private observatory.
213	E		Milton			Ontario
213	NE		Owen Sound			Ontario	Home of the Bluewater Astronomical Society.
214	NE		Orangeville			Ontario
214	S		Fishcreek Rd Observing Site			Ohio	Site of public astronomy events in Stow, Ohio.
214	W		Beman Observatory			Michigan	Observatory of Olivet College in Olivet.
215	E		Burlington			Ontario
215	NE		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
215	S		Heidelberg College			Ohio	A college in Tiffin.
216	E		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
216	NE		Shelburne			Ontario
217	E		The Blue Marble Observatory			Ontario	A private observatory.
217	SE		"Way The Held Out" Observatory			Pennsylvania	A private observatory near Conneautville.
218	NE		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.
219	NE		Beaver River Observatory			Ontario	A private obsrevatory somewhere in the Grey Highlands.
219	NE		South Bruce Peninsula			Ontario
221	NE		Sideroad 10D			Ontario	A spot on Sideroad 10D, in Grey county.
221	S		Eagle's Nest			Ohio	A private observatory near Akron.
222	NE		Wiarton			Ontario
223	S		Wadsworth Observatory			Ohio	A private observatory in Wadsworth.
223	SE		Edinboro University Planetarium and Observatory.			Pennsylvania	Observatory and planetarium of Edinboro University.
224	NE		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
224	SE		Mahoning Valley Cortese Observatory			Ohio	Observatory of the Mahoning Valley Astronomical Society. Near Braceville.
226	E		Oakville			Ontario
226	NE		Caledon			Ontario
226	NE		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
226	NW		Harrison			Michigan	A town in Clare county.
226	SW		Black Swamp Observatory			Ohio	A private observatory near Napoleon.
228	E		Brampton			Ontario
229	SE		GCC Observatory			Pennsylvania	Observatory of Grove City College
231	S		Rustic Lake Observatory			Ohio	A private observatory near Ashland.
232	E		GEM 'N I Dobservatory			Ontario	A private observatory in Grimsby.
232	E		Weather and Sky Observatory			Ontario	A private observatory near Grimbsby.
232	S		Anderson Observatory			Ohio	A private obsrevatory near Shelby.
233	NE		Palgrave Conservation Area			Ontario	Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
233	S		Astronomy Club of Akron Observatory			Ohio	An observatory of the Astronomy Club of Akron
233	SE		Old LeBoeuf Cemetery			Pennsylvania	A site of the Erie County Mobile Observers Group. Near Mill Village.
233	W		Greenville			Michigan
234	E		Brampton BrightSkies Observatory			Ontario	A private observatory in Brampton.
234	NE		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.
234	NE		Willowbrook Observatory			Ontario	Near Alliston
234	NW		Dreamy Skies Observatory			Michigan	A private observatory in Mio.
234	SW		Pioneer Scout Reservation			Ohio	A scout camp used as a star party site by the Toledo Astronomical Association.
235	E		Mississauga			Ontario	Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
235	NE		Carr Astronomical Observatory			Ontario	Observatory of the Toronto RASC. Near Collingwood
235	NE		Pine River Observatory			Ontario	A private observatory.
236	E		Niagara Centre Observatory			Ontario	An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
236	N		Blue Heron Observatory			Ontario	A private observatory in Greenough Harbour, outside of Stokes Bay Ontario, on the Northern Bruce Peninsula.
236	NE		Lora Bay			Ontario
236	SW		Riverbend Recreation Area			Ohio	A public park, used for public observing by the Millstream Astronomy Club. Near Findlay.
237	SE		Meadville			Pennsylvania
238	E		Lincoln			Ontario
238	N		Ponte di Legno Observatory			Ontario	A private observatory somewhere around Ferndale.
238	NE		Bolton			Ontario
238	NE		R2 Observatory			Ontario	Private observing site of the Phd Astro group.
238	W		Battle Creek			Michigan	A town in Calhoun county.
239	E		Beamsville			Ontario
240	SE		Greenville			Pennsylvania	In Mercer county. Home to the Greenville Area Astronomy Club.
241	E		Fred's Backyard Observatory			Ontario	A private observatory in Etobicoke.
241	NE		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).
241	NW		Houghton Lake Observatory Site			Michigan	Site of future private observatory. Near Houghton Lake.
241	NW		McKim Alpena County Observation Site			Michigan	A private observing site somewhere around Alpena.
242	NE		Cold Creek Conservation Area			Ontario	Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
242	NE		Og's Bog			Ontario	A site of the North York Astronomical Association near Schomberg.
242	SE		Pettis Rd Observatory			Pennsylvania	A private observatory.
243	E		Lloyd Manor Park			Ontario	A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
243	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.
243	NE		Alliston			Ontario
243	S		Wooster			Ohio
244	N		Four Elements Observatory			Ontario	A private observatory.
244	N		Quetican Observatory			Ontario	Near Lion's Head.
244	NE		Woodbridge			Ontario
244	W		Canadian Lakes			Michigan	A town and lake in MI.
245	E		Vineland			Ontario
245	NE		Collingwood			Ontario
245	NW		Roscommon			Michigan
245	S		Bucyrus			Ohio
245	S		Don's Backyard			Ohio	A private observing site.
245	W		James C. Veen Observatory			Michigan	Home of the Grand Rapids Amateur Astronomical Association.
247	NE		B. Williams Mem. Observatory			Ontario	A private observatory near New Tecumseth.
247	SW		Defiance			Ohio
250	E		Kendrick Astro Observatory			Ontario	A private observatory in Toronto.
250	E		York University Observatory			Ontario	AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
250	N		Johnston's Harbour			Ontario
250	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
252	SE		Higby Hill Observatory			Pennsylvania	A private observatory.
253	NE		Vaughan			Ontario
253	NW		Warbler's Hideaway Observatory			Michigan	A private observatory near Lovells.
253	SE		Clarke Observatory			Ohio	Observatory of Mount Union College. In Alliance.
253	SE		Field of Dreams Observatory			Ohio	A private observatory near Salem.
253	SE		Youngstown			Ohio
254	E		Toronto Islands			Ontario
254	NE		Camp Saulaine			Ontario	Between Angus and Barrie.
254	S		WCAC			Ohio	The Wilderness Center Astronomy Club is located southwest of Canton.
255	E		Leslie George Marczi Observatory			Ontario	AKA LGMO. A private observatory in Welland.
255	NW		Higgins Lake			Michigan
255	SE		Canfield			Ohio
255	SE		Starshine Farm Observatory			Pennsylvania	A private observatory near Wayne.
256	E		Toronto			Ontario	Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
256	E		Welland			Ontario
256	N		Dorcas Bay			Ontario	Location of the Singing Sands portion of Bruce Penninsula National Park. Also site of public astronomy events
257	E		Fredonia Observatory			New York	Observatory of Fredonia State University of New York.
257	E		Port Colborne			Ontario
257	E		St Catharines			Ontario
258	S		Kitt's Castle Observatory			Ohio	A private observatory somewhere around Galion.
258	W		Rockford			Michigan
259	E		KW Observatory			Ontario	A private obsrevatory near Thornhill.
259	NE		Betelgeuse Bar & Grill			Ontario	P.Mortfield's private observatory.
259	S		Warren Rupp Observatory			Ohio	An observatory Near Mansfield. Home of the Hidden Hollow star party.
260	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.
260	NE		David Dunlap Observatory			Ontario	Historic Observatory in Richmond Hill.
260	NE		Richmond Hill			Ontario
261	E		Long Point on Lake Chautauqua			New York	A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
261	N		Maple Ridge Observatory			Michigan	Near Alpena.
261	N		Tobermory			Ontario
262	W		Big Rapids			Michigan
263	S		Rio Riley Solar Observatory			Ohio	A private observatory
266	NE		Markham			Ontario
266	W		Grand Rapids			Michigan	in Kent county
267	E		Blue Braille Observatory			Ontario	A private observatory.
267	NE		Churchill			Ontario	A town south of Barrie.
267	NE		Newmarket			Ontario	Home of the York Simcoe Amateur Astronomers Club.
267	NE		Tiny Marsh Provincial Wildlife Area			Ontario	Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
267	SE		Tranquility Gate Observatory			Ohio	A private observatory near North Lima.
267	SE		Westminster College Observatory			Pennsylvania	Observatory of Westminster College. In New Wilmington
268	E		Firemen's Park			Ontario	Used by the RASC Niagara Centre for monthly public observing nights.
269	NE		Barrie			Ontario
270	E		Niagara Falls			Ontario
270	NE		Chimnissing			Ontario	Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
270	SW		Neuenschwander Observatory			Michigan	A private observatory.
271	N		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.
271	S		Fry Family Park			Ohio	A park in Pike Township
271	W		Kalamazoo			Michigan	Home of the Kalamazoo Astronomical Society and Owl Observatory.
272	E		Niagara Falls			New York
272	E		Niagara			Ontario	Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
272	NE		Bartole Observing Platform			Ontario	A private observatory somewhere around Cook's Bay.
272	S		Cliff's Observatory			Ohio	A private observatory near Marion.
272	SW		ONU Observatory			Ohio	Observatory or Ohio Northern University.
273	E		Observatory on the Ridge			Ontario	A private observatory near Ridgeway.
273	E		Scarborough			Ontario	A home of the University of Toronto Scarborough..
273	NE		Woodland Trails			Ontario	A scout camp near Aurora.
274	NE		Innisfil			Ontario	A town in Simcoe County.
274	W		Portage (MI)			Michigan
275	S		Payne's Starfield Observatory			Ohio	A private observatory in Fredericktown.
276	E		Jamestown			New York
276	NE		Island Grove Observatory.			Ontario	Near Keswick on southernmost Lake Simcoe.
276	NW		Berry Lake			Michigan
277	E		Kitters Angola Observatory			New York	A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
277	W		Sycamore Stars Observatory			Michigan	A privately owned observatory dedicated to public remote use. Near Otsego.
278	NW		Apple Ridge Observatory			Michigan	A private observatory in Le Roy township.
278	SE		Grove City College			Pennsylvania	College in Grove city.
278	SE		Winnerwood Observatory			Pennsylvania	A private observatory
279	E		Fort Erie			Ontario
279	NE		Mount Albert Lion's Club			Ontario	Near Mount Albert.
279	S		Cobblestone Creek Observatory			Ohio	A private observatory in Southern Marion County, Ohio.
279	SE		Scenic Vista Park			Ohio	Park of the Columbiana County Park District. An observing site of the Mahoning Valley Astronomical Society.
279	W		Hawk's Hollow Observatory			Michigan	A private obsrevatory in Jenison.
280	E		Salvador Observatory			Ontario	A private observatory somewhere around Pickering.
280	S		Stillwell			Ohio
281	N		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.
282	NE		Midland			Ontario
282	SW		Auburn			Indiana	Home of Starkey Observatory.
283	E		Fort Erie Observatory			Ontario	A private observatory near Fort Erie.
283	E		Bay Ridges Observatory			Ontario	A private obseratory in Pickering.
283	NE		Churchill Chimes Equestrian Center			Ontario	Riding school near the Goodwood Conservation Area.
284	NE		Goodwood			Ontario	Near Uxbridge.
284	SW		Schoonover Observatory			Ohio	An observatory staffed by members of the Lima Astronomical Society. Near Lima.
285	E		Pickering			Ontario
285	NW		Strawberry Hill Observatory			Michigan	A private observatory near Taffeltown.
286	NW		Stellamar Observatory			Michigan	A private observatory in Montmorency county.
287	E		Buffalo			New York	Home of the Buffalo Astronomical Association.
287	E		Tobey Memorial Observatory			New York	A private observatory.
288	E		Elliott-Astronomy Observatory			New York	A public observatory.
288	S		Miller Observatory			Ohio	Observatory at Kenyon College.
289	E		Eyeline Observatory			New York	A private observatory in Ransomville.
289	W		Allendale			Michigan	In Ottawa county. Home of Grand Valley State University.
290	E		Ajax			Ontario
290	E		Kellogg Observatory			New York	Observatory of the Buffalo Museum of Science in Buffalo.
290	N		South Baymouth			Ontario	On Manitoulin Island.
290	NW		J.S.M. Blue Lake Township Observatory			Michigan	A private obsrevatory.
291	SE		C-Murrinsville			Pennsylvania	A private observing site in north Butler county.
292	E		CAMSAT Observatory			Ontario	A private observatory near Oshawa.
293	E		Martz-Kohl Observatory			New York	Near Jamestown. Observatory of the Martz Astronomical Association
293	NE		Black Skies Observatory			Ontario	A private observatory near Waubaushene.
293	SE		Pittsburgh Space Weather Observation Area			Pennsylvania	A public observation area in Moraine State Park.
295	E		Getzville			New York
295	NE		Pine Islands			Ontario	In Georgian Bay half way between Parry Sound and Honey Harbour.
295	S		Kilbourne Observatory			Ohio	A private observatory near Sunbury.
295	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.
295	SE		ORAS Dark-Sky Site			Pennsylvania	Observing site of the Oil Region Astronomical Society (ORAS).
295	SE		Warren			Pennsylvania	Home of the Warren County Amateur Astronomy Club.
296	SE		Hearts Content Scenic Area			Pennsylvania	A site used by the Southern Tier Astronomy Recreation Society(S.T.A.R.S).
296	W		Muskegon Astronomical Society			Michigan	Observatory of the MAS
296	W		Stephen F. Wessling Observatory			Michigan	Public observatory of the Newaygo County Conservation District. Staffed and supported by the Newaygo County Dark Sky Astronomers.
297	E		Armour Observatory			New York	A private observatory.
297	E		Transit Dreams North			New York	A private observatory.
297	SE		Ramsey Observatory			Ohio	A private observatory.
297	W		Yarger Observatory			Michigan	Observatory and site of Astrocamp at YMCA Camp Eberhart in Three Rivers.
298	E		Whitby			Ontario
298	NE		Ashburn Astronomical Observatory			Ontario	In Ashburn.
298	NW		BoonHill Observatory			Michigan	link
298	SE		Geneva College Observatory			Pennsylvania	Observatory of Geneva College. Also known as the John Paul Schaefer Memorial Observatory.
298	SW		Shipshewana			Indiana
299	NE		Foxmead Observatory			Ontario	A private observatory near Coldwater.

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