Clear Sky Chart

Or show these results: on a map

Distance Mi	Bear -ing	S p o n s o r e d?	Chart	Preview color key	Light Pollution	Prov/State	Comments/Links
0			Seven Ponds			Michigan	Home of the Seven Ponds Astronomy Club. Near Dryden.
9	S		Addison Oaks Observatory			Michigan	Observatory of Oakland County Astronomy Club in Addison Oaks county park.
11	E		Sirius Observatory			Michigan	A private observatory near Almont.
12	SW		Heavens View Observatory			Michigan	A private observatory near Ortonville.
13	N		Kresge Environmental Education Center			Michigan	KEEC is an education center of Eastern Michigan Univserity. At Fish Lake.
16	SE		Washington(MI)			Michigan	A town in Macomb county.
17	S		McMath-Hulbert Observatory			Michigan	An observatory with public events. Near Lake Angelus.
18	NE		Blue Moon Observatory			Michigan	A private observatory near Mussey.
18	SE		Stargate Observatory			Michigan	Observatory of The Warren Astronomical Society. Located at Wolcott Mill Metropark.
19	S		Rochester Hills			Michigan
21	S		Troy Space Gazebo			Michigan	A private observatory used by some members of the Oakland Astronomy Club. In Troy.
23	S		Visual Reconstructions Observatory			Michigan	A private observatory in Sterling Heights.
23	SW		Star Hoppers Observatory			Michigan	An observatory of Star Hoppers amateur astronomy group. Near Holly.
24	E		Kenockee Observatory			Michigan
24	S		Cranbrook Institute of Science			Michigan	Museum of natural history with public observing. In Bloomfield Hills.
24	SE		New Haven			Michigan	In Macomb county.
26	W		Longway Planetarium			Michigan	A planetarium in Flint.
27	SW		My-Spot Observatory			Michigan	A private observatory near West Bloomfield.
28	W		Fenton			Michigan
31	NE		Black River Observatory			Michigan	A private observatory near Port Huron.
32	SE		Lake St. Clair Metropark Observatory			Michigan	Future site of an observatory of Wayne State University located at Lake St. Clair Metropark.
32	SW		Northern Cross Observatory			Michigan	An observatory near Fenton.
33	SE		St. Clair Shores			Michigan
34	SW		GM Milford Proving Ground Softball Fields			Michigan	A private site used by the General Motors Astronomy Club.
35	NE		Lamoria Springs Observatory			Michigan	A private observatory in Sandusky.
35	W		Flushing Observatory			Michigan	A private observatory in Flushing.
37	NW		Vassar			Michigan
39	SW		Novi Community Sports Park			Michigan	A park west of Northville. Used by some members of the Ford Amateur Astronomy Club.
40	E		Sarnia			Ontario	Home of the RASC Sarnia Centre.
40	S		Livonia			Michigan
41	N		Beckstrom Observatory			Michigan	A private observatory near Deford.
41	SW		Island Lake State Recreation Area			Michigan	Centered on Spring Mill Pond in Island Lake Recreation Area. Used by the Ford Amateur Astronomy Club.
42	S		Detroit			Michigan	Home of the Dassault Systèmes Planetarium at the Detroit Science Center.
42	S		UM-Dearborn Observatory			Michigan	Observatory of the Dearborn Campus of the University of Michigan.
43	SW		Plymouth Digital Observatory			Michigan	A private observatory in Plymouth.
43	W		Cohoctah Nightcrawler Observatory			Michigan	A private observatory near Cohoctah.
44	SW		Irvington Observatory			Michigan	A private observatory in Howell.
44	SW		Ore Lake Observatory			Michigan	A private observatory near Ore Lake.
47	S		Hector J. Robinson Observatory			Michigan	AKA the Lincoln Park Observatory. Observatory of the Lincoln Park School System. Near Lincoln Park High School.
47	S		Windsor			Ontario	Home of the RASC Windsor Centre.
51	NW		Saginaw			Michigan
52	SW		Applewood Absurditory			Michigan	A private observatory, at least in spirit, near Ypsilanti.
52	SW		Ypsilanti			Michigan
53	SW		Ann Arbor			Michigan	Home of of the Detroit Observatory and the Angel Hall Observatory. Both are observatories of the University of Michican.
53	SW		Peach Mountain Observatory			Michigan	Observatory of the University Lowbrow Astronomers. Near Dexter.
56	NE		Delaware Park			Michigan	County park of Sanilac County.
56	SW		FAAC Observing Site			Michigan	Private observing site of the Ford Amateur Astronomy Club.
58	NW		Delta College Planetarium			Michigan	Planetarium of Delta College in Bay City.
59	SE		Hallam Observatory			Ontario	An observatory of the RASC Windsor Centre. Near Comber.
60	E		Oakdale			Ontario
60	S		Lake Erie Metropark			Michigan	A Detroit Metro Park on the Lake Erie shore line south of Detroit. Check with the park before planning observing.
60	SE		Tilbury			Ontario
63	SE		Chatham			Ontario
65	S		Camp Cedarwin Scout Camp			Ontario	A scout camp in Essex county.
67	SE		Leamington			Ontario
67	W		MSU Observatory			Michigan	Observatory of Michigan State University in East Lansing.
68	W		Hogsback Observatory			Michigan	A private observatory near Mason, MI.
69	E		Port Franks			Ontario
70	E		Lambton Shores			Ontario
70	SW		Seven Sisters Observatory			Michigan	A private observatory near Manchester.
71	NW		Sunset Astronomical Society			Michigan	A society with members from Midland, Saginaw and Bay City (Tri-cities area).
71	S		Monroe			Michigan
71	W		Lansing			Michigan	A town in Ingham county.
73	SW		Al Meyers Airport			Michigan	Airport just outside of Tecumseh.
74	N		Oak Beach Observatory			Michigan	A private observatory.
74	N		Port Crescent State Park			Michigan	State park
76	SE		Green Ridge Observatory			Ontario	A private observatory near Ridgetown.
77	E		Big Bend Observatory			Ontario	A private observatory of a member of the RASC London Centre.
77	SE		Point Pelee National Park			Ontario	National Park and dark sky preserve.
77	SW		Dobie Observatory			Michigan	A private observatory near Jackson.
78	SW		Jackson			Michigan	Home of the Amateur Astronomers of Jackson . and the Peter F. Hurst Planetarium .
79	E		Strathroy			Ontario
80	E		Rodney			Ontario
80	NW		Outdoor Adventures Saginaw Bay Resort			Michigan	A members-only campsite.
80	SE		Rondeau Provincial Park			Ontario	A provincial park on Lake Erie, near Chatham.
82	W		Fox Park Public Observatory			Michigan	A public observatory in Fox Memorial Park, Potterville.
83	E		G-2 Farms Observatory			Ontario	A private observatory.
85	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.
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.
87	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.
88	S		Appold Planetarium			Ohio	Planetarium of Lourdes University in Sylvania, OH.
89	W		Dunham Hill Observatory			Michigan	A private observatory near Mulliken.
90	S		Ritter Observatory			Ohio	Observatory (RARC) of the University of Toledo. Also known as Brooks Observatory. In Toledo.
91	E		Weymouth Pines Observatory			Ontario	A private observatory near Middlesex Centre.
92	NW		Brooks Astronomical Observatory			Michigan	Observatory of Central Michigan University. In Mt. Pleasant.
93	E		Elginfield Observatory			Ontario	Observatory of the University of Western Ontario(UWO).
93	NE		Goderich			Ontario
93	SW		Lake Hudson State Recreational Area			Michigan	Dark-sky preserve near Hudson. Used for star parties by the Amateur Astronomers of Jackson.
94	E		Purple Crow Lidar Facility			Ontario	Laser radar located at the Environmental Sciences Western Field Station of Western University.
94	W		Beman Observatory			Michigan	Observatory of Olivet College in Olivet.
95	N		Tawas			Michigan
95	S		Refractor Heaven			Ohio	A private observatory near Genoa.
95	S		Whisper Observatory			Ohio	A private observatory in Holland.
96	E		Fingal Wildlife Centre			Ontario	FWC is a site used by the London RASC
96	S		Collinsport Observatory			Ohio	A private observatory on Kelleys Island.
97	E		Hume Cronyn Observatory			Ontario	A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
97	NW		Cedar Springs Observatory			Michigan	A private observatory.
98	E		London			Ontario	Home of the RASC London Centre.
98	S		Fort Meigs Observatory			Ohio	A private observatory near Perrysburg.
98	S		Perrysburg Observatory			Ohio	A private observatory in Perrysburg.
98	S		Trout Observatory			Ohio	A private observatory in Oak Harbor.
101	E		SkyShed Observatories			Ontario	A manufacturer of observatories
102	E		St. Thomas			Ontario
102	NE		Camp Kintail			Ontario	A public camp used by the RASC Kitchener Centre.
102	NW		River Valley RV Park			Michigan	Home of the Great Lakes Star Gaze. Near Gladwin.
103	N		Oscoda			Michigan
103	S		Luckey			Ohio	A town in Wood county.
105	S		Sandusky			Ohio
106	W		Greenville			Michigan
107	NE		Point Clark			Ontario
108	S		White Star Park			Ohio	County park and home of the Sandusky Valley Amateur Astronomy Club (SVAAC). annual star party. In Gibsonburg.
109	S		BGSU Observatory			Ohio	Observatory of Bowling Green State University.
110	E		Springwater Conservation Area			Ontario	link
110	NW		Harrison			Michigan	A town in Clare county.
110	W		Battle Creek			Michigan	A town in Calhoun county.
112	S		Vermilion			Ohio	A town in Erie county.
112	W		James C. Veen Observatory			Michigan	Home of the Grand Rapids Amateur Astronomical Association.
114	SE		Lorain			Ohio
114	SW		Pioneer Scout Reservation			Ohio	A scout camp used as a star party site by the Toledo Astronomical Association.
115	E		Stratford			Ontario	Home of the Stratford Astronomy Group.
115	NE		Wingham			Ontario
115	NW		Canadian Lakes			Michigan	A town and lake in MI.
115	S		Wolf Creek Park			Ohio	County park.
116	NE		Kincardine			Ontario
116	SW		Black Swamp Observatory			Ohio	A private observatory near Napoleon.
117	E		Embro Observatory			Ontario	A private observatory near Embro.
117	E		Pictor Observatory			Ontario	A private observatory near Ingersoll.
118	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.
119	SE		Walter E. Schuele Planetarium			Ohio	Planetarium of the Lake Erie Nature & Science Center with public observing programs. In Bay Village.
121	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.
121	W		Rockford			Michigan
122	E		Port Burwell Provincial Park			Ontario	Provincial park.
123	NW		Houghton Lake Observatory Site			Michigan	Site of future private observatory. Near Houghton Lake.
123	S		HVAG SkyTour			Ohio	Private land and site of puiblic viewings held by the Huron Valley Astronomers Group
123	SE		Oberlin			Ohio	Home of the Oberlin College Observatory and Oberlin Astronomy Club.
124	E		CMOR			Ontario	The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
124	E		Tillsonburg			Ontario	Aka Tilsonburg.
124	E		Woodstock			Ontario
125	S		Heidelberg College			Ohio	A college in Tiffin.
125	SE		Cleveland			Ohio
125	SE		Eastlake			Ohio
125	SE		John D. Nielsen Observatory			Ohio	Observatory located on the Carlisle Reservation. Used for public observing by the The Black River Astronomical Society.
125	W		Grand Rapids			Michigan	in Kent county
126	SE		Cosmic Orchard Observatory			Ohio	A private observatory near Columbia Station
127	NE		North Perth			Ontario
127	NW		Big Rapids			Michigan
127	SE		Burrell Memorial Observatory			Ohio	Observatory of Baldwin Wallace University.
128	N		Dreamy Skies Observatory			Michigan	A private observatory in Mio.
128	NE		Hiddenwell Observatory			Ontario
128	SW		Defiance			Ohio
129	E		New Hamburg Observatory			Ontario	A private observatory.
129	NW		Roscommon			Michigan
129	SE		LaGrange			Ohio	Home of the The Black River Astronomical Society.
130	W		Kalamazoo			Michigan	Home of the Kalamazoo Astronomical Society and Owl Observatory.
131	E		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.
132	NE		Walkerton			Ontario
132	S		Riverbend Recreation Area			Ohio	A public park, used for public observing by the Millstream Astronomy Club. Near Findlay.
132	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.
132	SW		Neuenschwander Observatory			Michigan	A private observatory.
132	W		Portage (MI)			Michigan
132	W		Sycamore Stars Observatory			Michigan	A privately owned observatory dedicated to public remote use. Near Otsego.
134	NE		Conestogo Lake			Ontario	Used by the RASC Kiitchener-Waterloo Centre.
134	NW		Higgins Lake			Michigan
134	W		Hawk's Hollow Observatory			Michigan	A private obsrevatory in Jenison.
135	E		Spring Hill School Observatory			Ontario	A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
135	SE		Madison			Ohio
136	E		Delhi (ON)			Ontario
138	NE		Port Elgin			Ontario	Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
138	NW		Warbler's Hideaway Observatory			Michigan	A private observatory near Lovells.
138	SE		CAA Observatory			Ohio	Observatory of the Cuyahoga Astronomical Association located at Letha House Park near Spencer.
139	N		McKim Alpena County Observation Site			Michigan	A private observing site somewhere around Alpena.
140	NW		Apple Ridge Observatory			Michigan	A private observatory in Le Roy township.
140	SE		Solon			Ohio	Used by some members of the Chagrin Valley Astonomical Society
140	SE		Zeppy's Astronomical Observatory			Ohio	A private observatory somewhere around Chardon.
140	W		Allendale			Michigan	In Ottawa county. Home of Grand Valley State University.
141	E		Kitchener-Waterloo			Ontario	Home of the RASC Kitchener-Waterloo Centre.
141	E		Norfolk County			Ontario
141	NW		Berry Lake			Michigan
142	NE		Starfest			Ontario	A starparty held near Mount Forest.
142	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.
143	E		Long Point Provincial Park			Ontario	Provincial Park on lake Erie.
143	NE		Mount Forest			Ontario
143	S		Anderson Observatory			Ohio	A private obsrevatory near Shelby.
144	SE		Bath Nature Preseve			Ohio	Nature preserve and observing site of the Summit County Astronomy Club.
144	SE		Cuyahoga Valley National Park			Ohio	National park near Near Peninsula, OH.
144	SE		Indian Hill Observatory			Ohio	Observatory of the Chagrin Valley Astronomical Society
144	SE		The Top Of The Sky Mini Observatory			Ohio	A private observatory.
144	SW		Auburn			Indiana	Home of Starkey Observatory.
145	E		Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
145	SE		SkyWatch Observatory			Ohio	A private obseratory near Hartsgrove.
145	W		Muskegon Astronomical Society			Michigan	Observatory of the MAS
146	E		CMiller Observatory			Ontario	Near Brantford.
146	E		Simcoe			Ontario	Home of the North Shore Erie Amateur Astronomers.
146	W		Stephen F. Wessling Observatory			Michigan	Public observatory of the Newaygo County Conservation District. Staffed and supported by the Newaygo County Dark Sky Astronomers.
147	NE		Durham			Ontario
147	S		Bucyrus			Ohio
147	S		Rustic Lake Observatory			Ohio	A private observatory near Ashland.
147	SE		Eldon Russell Park			Ohio	A county park near Burton.
147	SW		Yarger Observatory			Michigan	Observatory and site of Astrocamp at YMCA Camp Eberhart in Three Rivers.
148	E		Brantford			Ontario
148	E		Cambridge			Ontario
150	NE		Allenford Observatory			Ontario	A private observatory near Allenford.
150	NW		Strawberry Hill Observatory			Michigan	A private observatory near Taffeltown.
150	SE		Conneaut			Ohio	Also covers Ashtabula.
150	SW		Shipshewana			Indiana
150	W		Hemlock Crossings Park			Michigan	A park used by the Shoreline Amateur Astronomical Association (SAAA).
151	E		Astrodoc's Doghouse Observatory			Ontario	A private observatory near Guelph.
151	NE		Dornoch			Ontario
151	SE		Fishcreek Rd Observing Site			Ohio	Site of public astronomy events in Stow, Ohio.
151	SE		Wadsworth Observatory			Ohio	A private observatory in Wadsworth.
152	E		Fergus			Ontario
152	E		Port Dover			Ontario
152	NE		The Glenelg Observatory			Ontario	A private observatory near Durham.
153	S		ONU Observatory			Ohio	Observatory or Ohio Northern University.
153	SE		Eagle's Nest			Ohio	A private observatory near Akron.
153	SE		Hiram College			Ohio	College in Hiram
154	E		Guelph			Ontario	Home of the University of Guelph Astronomy Club (possibly out of date).
154	NW		BoonHill Observatory			Michigan	link
154	SW		Dr. T. K. Lawless Park			Michigan	Park and site of the Michiana Star Party held by the Michiana Astronomical Society. Near Vandalia.
154	W		Astro Hut			Michigan	A private observatory near Holland.
154	W		Grand Haven			Michigan
155	N		Maple Ridge Observatory			Michigan	Near Alpena.
155	W		Vivekananda Monastery			Michigan	A site used by the Shoreline Amateur Astronomical Association in Ganges.
156	E		Brundish Observatory			Ontario	A private observatory near Guelph.
156	SE		Dorset Wilderness Area			Ohio	Wilderness area open to the public.
156	W		Muskegon			Michigan	A town in Muskegon county.
157	S		Kitt's Castle Observatory			Ohio	A private observatory somewhere around Galion.
157	SE		Evergreen Observatory			Pennsylvania	A private observatory in Girard Township.
158	NW		J.S.M. Blue Lake Township Observatory			Michigan	A private obsrevatory.
158	S		Schoonover Observatory			Ohio	An observatory staffed by members of the Lima Astronomical Society. Near Lima.
159	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.
159	NE		Owen Sound			Ontario	Home of the Bluewater Astronomical Society.
159	S		Rio Riley Solar Observatory			Ohio	A private observatory
159	SE		Astronomy Club of Akron Observatory			Ohio	An observatory of the Astronomy Club of Akron
159	SW		Fort Wayne			Indiana	Home of the Fort Wayne Astronomical Society.
160	NE		Colbeck Observatory			Ontario	A private observatory near Colbeck.
160	NE		South Bruce Peninsula			Ontario
160	NW		Allen Observatory			Michigan	A private observatory.
160	SE		Wooster			Ohio
161	NW		North Wind Observatory			Michigan	A private observatory.
162	N		Stellamar Observatory			Michigan	A private observatory in Montmorency county.
162	NE		Wiarton			Ontario
162	SE		Mahoning Valley Cortese Observatory			Ohio	Observatory of the Mahoning Valley Astronomical Society. Near Braceville.
162	W		South Haven Pier			Michigan
163	E		Blue Springs Camp			Ontario	A scout camp near Acton.
163	E		VSO			Ontario	AKA Very Small Obsrevatory. A private observatory near Ancaster.
163	S		Warren Rupp Observatory			Ohio	An observatory Near Mansfield. Home of the Hidden Hollow star party.
164	S		Cliff's Observatory			Ohio	A private observatory near Marion.
165	NE		Dundalk			Ontario
165	SW		Goshen College			Indiana	College in Goshen, IN.
166	E		Mitchell Observatory			Pennsylvania	A private observatory.
166	NE		Blue Heron Observatory			Ontario	A private observatory in Greenough Harbour, outside of Stokes Bay Ontario, on the Northern Bruce Peninsula.
166	NW		Dobie North Observing Field			Michigan	A private observing site.
166	S		Cobblestone Creek Observatory			Ohio	A private observatory in Southern Marion County, Ohio.
166	S		Thomas S. Toth Observatory			Ohio	A private observatory near Spencerville.
166	SE		Eureka Observatory			Pennsylvania	A private observatory.
167	E		Erie			Pennsylvania	Home of the Mehalso Observatory of Penn State Erie.
167	E		Halton Hills			Ontario
167	NE		Beaver River Observatory			Ontario	A private obsrevatory somewhere in the Grey Highlands.
167	SE		"Way The Held Out" Observatory			Pennsylvania	A private observatory near Conneautville.
168	E		Cayuga			Ontario
168	E		Hamilton Centre Observatory			Ontario	Near Waterdown. Observatory of the Hamilton RASC
168	E		Haldimand			Ontario
168	NE		Ponte di Legno Observatory			Ontario	A private observatory somewhere around Ferndale.
168	SE		Don's Backyard			Ohio	A private observing site.
169	NE		Sideroad 10D			Ontario	A spot on Sideroad 10D, in Grey county.
170	E		HAA Dark Sky Site			Ontario	Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
170	E		Mount Nemo Observatory			Ontario	A private observatory.
170	NE		Four Elements Observatory			Ontario	A private observatory.
170	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.
170	NE		Orangeville			Ontario
170	NE		Shelburne			Ontario
170	SE		WCAC			Ohio	The Wilderness Center Astronomy Club is located southwest of Canton.
171	E		Forks of the Credit			Ontario	A provincial park used by the Toronto RASC as a dark-sky site.
171	E		Hamilton			Ontario	Home of the HAA and the RASC Hamilton Centre.
171	E		Milton			Ontario
171	S		Payne's Starfield Observatory			Ohio	A private observatory in Fredericktown.
171	SW		Camp Crosley/WAS Observatory			Indiana	A observatory of the Warsaw Astronomical Society(WAS). Located at Camp Crosley.
172	NE		Johnston's Harbour			Ontario
172	NE		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.
172	NW		Engle Ridge Observatory			Michigan	A private observatory near Yuba.
172	NW		Joseph H. Rogers Observatory			Michigan	"Observatory, of Northwestern Michigan College., with public observing. Also home of the Grand Traverse Astronomical Society.
172	S		Indian Lake State Park			Ohio	State park
172	SW		PHM Planetarium			Indiana	Aka Penn-Harris-Madison (PHM) Planetarium, in Mishawaka.
173	E		Burlington			Ontario
173	E		Minakakis Observatory			Ontario	A private observatory near Halton Hills.
173	NE		Quetican Observatory			Ontario	Near Lion's Head.
173	SE		Edinboro University Planetarium and Observatory.			Pennsylvania	Observatory and planetarium of Edinboro University.
173	SW		Stillwaters Observatory			Indiana	A private observatory near Columbia City.
174	NE		Grey Highland Skies Observatory			Ontario	A private observatory near Dundalk.
174	NE		Miller Lake			Ontario	Forecast covers Summer House Park and Miller's Family Camp both sites of star parties held by the Bayside Astronomy Program
174	W		Bass Lake			Michigan
175	E		The Blue Marble Observatory			Ontario	A private observatory.
175	NW		Traverse City			Michigan
175	W		Benton Harbor			Michigan	A atown in Berrien county.
175	W		Kingman Observatory			Michigan	Observatory of Andrews University. In Berrien Springs.
176	NE		Dorcas Bay			Ontario	Location of the Singing Sands portion of Bruce Penninsula National Park. Also site of public astronomy events
176	SE		Clarke Observatory			Ohio	Observatory of Mount Union College. In Alliance.
176	SE		GCC Observatory			Pennsylvania	Observatory of Grove City College
176	W		Little Point Sable			Michigan
177	NE		Carr Astronomical Observatory			Ontario	Observatory of the Toronto RASC. Near Collingwood
177	NE		Lora Bay			Ontario
177	NE		ROBOsky.com Wild Flower Ridge Observatory			Ontario	An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
177	NW		Boyne Falls			Michigan
177	NW		Northhills Observatory			Michigan	A private observatory near Thompsonville.
177	SW		Jordan Hall Observatory			Indiana	Observatory, of the University of Notre Dame, at the Jordan Hall of Science. In South Bend.
177	W		Oronoko Observatory			Michigan	Near Berrien Springs.
178	E		Caledon			Ontario
178	NE		Tobermory			Ontario
178	NW		Raven Hill Discovery Center			Michigan	A regional science and technology center and home of the Northern Michigan Astronomy Club (NOMAC).
178	SE		Field of Dreams Observatory			Ohio	A private observatory near Salem.
178	SE		Greenville			Pennsylvania	In Mercer county. Home to the Greenville Area Astronomy Club.
179	SE		Meadville			Pennsylvania
180	E		Brampton			Ontario
180	E		Oakville			Ontario
180	S		Kilbourne Observatory			Ohio	A private observatory near Sunbury.
180	S		Stillwell			Ohio
180	SE		Old LeBoeuf Cemetery			Pennsylvania	A site of the Erie County Mobile Observers Group. Near Mill Village.

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