Clear Sky Chart

Charts within 180mi of the Black River Observatory clear sky chart

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0 Black River Observatory
 
Michigan   A private observatory near Port Huron.
8SW Kenockee Observatory
 
Michigan  
13W Blue Moon Observatory
 
Michigan   A private observatory near Mussey.
14SE Sarnia
 
Ontario   Home of the RASC Sarnia Centre.
21NW Lamoria Springs Observatory
 
Michigan   A private observatory in Sandusky.
22SW Sirius Observatory
 
Michigan   A private observatory near Almont.
27S New Haven
 
Michigan   In Macomb county.
28SW Stargate Observatory
 
Michigan   Observatory of The Warren Astronomical Society. Located at Wolcott Mill Metropark.
31W Kresge Environmental Education Center
 
Michigan   KEEC is an education center of Eastern Michigan Univserity. At Fish Lake.
31W Seven Ponds
 
Michigan   Home of the Seven Ponds Astronomy Club. Near Dryden.
33SW Washington(MI)
 
Michigan   A town in Macomb county.
35SW Addison Oaks Observatory
 
Michigan   Observatory of Oakland County Astronomy Club in Addison Oaks county park.
36N Delaware Park
 
Michigan   County park of Sanilac County.
38E Port Franks
 
Ontario  
38S Lake St. Clair Metropark Observatory
 
Michigan   Future site of an observatory of Wayne State University located at Lake St. Clair Metropark.
39E Lambton Shores
 
Ontario  
39NW Beckstrom Observatory
 
Michigan   A private observatory near Deford.
39SE Oakdale
 
Ontario  
39SW Visual Reconstructions Observatory
 
Michigan   A private observatory in Sterling Heights.
41SW Rochester Hills
 
Michigan  
43SW Heavens View Observatory
 
Michigan   A private observatory near Ortonville.
43SW Troy Space Gazebo
 
Michigan   A private observatory used by some members of the Oakland Astronomy Club. In Troy.
44S St. Clair Shores
 
Michigan  
45SW McMath-Hulbert Observatory
 
Michigan   An observatory with public events. Near Lake Angelus.
48SW Cranbrook Institute of Science
 
Michigan   Museum of natural history with public observing. In Bloomfield Hills.
51E Strathroy
 
Ontario  
52W Vassar
 
Michigan  
53E G-2 Farms Observatory
 
Ontario   A private observatory.
53SE Chatham
 
Ontario  
54SW My-Spot Observatory
 
Michigan   A private observatory near West Bloomfield.
54W Longway Planetarium
 
Michigan   A planetarium in Flint.
55SE Big Bend Observatory
 
Ontario   A private observatory of a member of the RASC London Centre.
55SW Star Hoppers Observatory
 
Michigan   An observatory of Star Hoppers amateur astronomy group. Near Holly.
56NE 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.
57S Detroit
 
Michigan   Home of the Dassault Systèmes Planetarium at the Detroit Science Center.
59S Tilbury
 
Ontario  
59S Windsor
 
Ontario   Home of the RASC Windsor Centre.
59W Fenton
 
Michigan  
60SE Rodney
 
Ontario  
61SE Green Ridge Observatory
 
Ontario   A private observatory near Ridgetown.
62S Hallam Observatory
 
Ontario   An observatory of the RASC Windsor Centre. Near Comber.
62SW UM-Dearborn Observatory
 
Michigan   Observatory of the Dearborn Campus of the University of Michigan.
62W Flushing Observatory
 
Michigan   A private observatory in Flushing.
63E Elginfield Observatory
 
Ontario   Observatory of the University of Western Ontario(UWO).
63E Weymouth Pines Observatory
 
Ontario   A private observatory near Middlesex Centre.
63NE Goderich
 
Ontario  
63SW Livonia
 
Michigan  
63SW Northern Cross Observatory
 
Michigan   An observatory near Fenton.
64SW GM Milford Proving Ground Softball Fields
 
Michigan   A private site used by the General Motors Astronomy Club.
65E Purple Crow Lidar Facility
 
Ontario   Laser radar located at the Environmental Sciences Western Field Station of Western University.
66N Port Crescent State Park
 
Michigan   State park
66SW Hector J. Robinson Observatory
 
Michigan   AKA the Lincoln Park Observatory. Observatory of the Lincoln Park School System. Near Lincoln Park High School.
66SW Novi Community Sports Park
 
Michigan   A park west of Northville. Used by some members of the Ford Amateur Astronomy Club.
67N Oak Beach Observatory
 
Michigan   A private observatory.
67SE Rondeau Provincial Park
 
Ontario   A provincial park on Lake Erie, near Chatham.
68E Hume Cronyn Observatory
 
Ontario   A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
69SW Plymouth Digital Observatory
 
Michigan   A private observatory in Plymouth.
70E London
 
Ontario   Home of the RASC London Centre.
70E SkyShed Observatories
 
Ontario   A manufacturer of observatories
70SW Island Lake State Recreation Area
 
Michigan   Centered on Spring Mill Pond in Island Lake Recreation Area. Used by the Ford Amateur Astronomy Club.
71SE Fingal Wildlife Centre
 
Ontario   FWC is a site used by the London RASC
71W Saginaw
 
Michigan  
72NW Delta College Planetarium
 
Michigan   Planetarium of Delta College in Bay City.
72S Leamington
 
Ontario  
74NE Camp Kintail
 
Ontario   A public camp used by the RASC Kitchener Centre.
74SW Ore Lake Observatory
 
Michigan   A private observatory near Ore Lake.
74W Cohoctah Nightcrawler Observatory
 
Michigan   A private observatory near Cohoctah.
75S Camp Cedarwin Scout Camp
 
Ontario   A scout camp in Essex county.
75SW Irvington Observatory
 
Michigan   A private observatory in Howell.
76E St. Thomas
 
Ontario  
78S Lake Erie Metropark
 
Michigan   A Detroit Metro Park on the Lake Erie shore line south of Detroit. Check with the park before planning observing.
78SW Applewood Absurditory
 
Michigan   A private observatory, at least in spirit, near Ypsilanti.
78SW Ypsilanti
 
Michigan  
80NE Point Clark
 
Ontario  
80SW Ann Arbor
 
Michigan   Home of of the Detroit Observatory and the Angel Hall Observatory. Both are observatories of the University of Michican.
81S Point Pelee National Park
 
Ontario   National Park and dark sky preserve.
83SW Peach Mountain Observatory
 
Michigan   Observatory of the University Lowbrow Astronomers. Near Dexter.
84E Springwater Conservation Area
 
Ontario   link
84E Stratford
 
Ontario   Home of the Stratford Astronomy Group.
85NE Wingham
 
Ontario  
86SW FAAC Observing Site
 
Michigan   Private observing site of the Ford Amateur Astronomy Club.
87E Embro Observatory
 
Ontario   A private observatory near Embro.
87NE 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.
88E Pictor Observatory
 
Ontario   A private observatory near Ingersoll.
88NW Outdoor Adventures Saginaw Bay Resort
 
Michigan   A members-only campsite.
89NE Kincardine
 
Ontario  
89NW Sunset Astronomical Society
 
Michigan   A society with members from Midland, Saginaw and Bay City (Tri-cities area).
91SW Monroe
 
Michigan  
93NW Tawas
 
Michigan  
94E CMOR
 
Ontario   The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
94E Woodstock
 
Ontario  
94S Pelee Island
 
Ontario   Actually, the southernmost point in Canada at the Fish Point Provincial Park. The best spot for observing Omega Centauri from Canada.
96E Port Burwell Provincial Park
 
Ontario   Provincial park.
96NE North Perth
 
Ontario  
97E Tillsonburg
 
Ontario   Aka Tilsonburg.
98E New Hamburg Observatory
 
Ontario   A private observatory.
98N Oscoda
 
Michigan  
98W MSU Observatory
 
Michigan   Observatory of Michigan State University in East Lansing.
99NE Hiddenwell Observatory
 
Ontario  
99SW Seven Sisters Observatory
 
Michigan   A private observatory near Manchester.
99W Hogsback Observatory
 
Michigan   A private observatory near Mason, MI.
100E 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.
100SW Al Meyers Airport
 
Michigan   Airport just outside of Tecumseh.
101W Lansing
 
Michigan   A town in Ingham county.
102NE Walkerton
 
Ontario  
103NE Conestogo Lake
 
Ontario   Used by the RASC Kiitchener-Waterloo Centre.
103NW Cedar Springs Observatory
 
Michigan   A private observatory.
105E Spring Hill School Observatory
 
Ontario   A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
105S Collinsport Observatory
 
Ohio   A private observatory on Kelleys Island.
108SW Dobie Observatory
 
Michigan   A private observatory near Jackson.
108SW Jackson
 
Michigan   Home of the Amateur Astronomers of Jackson . and the Peter F. Hurst Planetarium .
109E Delhi (ON)
 
Ontario  
110E Kitchener-Waterloo
 
Ontario   Home of the RASC Kitchener-Waterloo Centre.
111NE Port Elgin
 
Ontario   Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
111SW Appold Planetarium
 
Ohio   Planetarium of Lourdes University in Sylvania, OH.
112NE Mount Forest
 
Ontario  
112NE Starfest
 
Ontario   A starparty held near Mount Forest.
112SW Ritter Observatory
 
Ohio   Observatory (RARC) of the University of Toledo. Also known as Brooks Observatory. In Toledo.
113S Refractor Heaven
 
Ohio   A private observatory near Genoa.
113S Trout Observatory
 
Ohio   A private observatory in Oak Harbor.
113W Brooks Astronomical Observatory
 
Michigan   Observatory of Central Michigan University. In Mt. Pleasant.
113W Fox Park Public Observatory
 
Michigan   A public observatory in Fox Memorial Park, Potterville.
114E Norfolk County
 
Ontario  
114S Sandusky
 
Ohio  
115SW 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.
116E CMiller Observatory
 
Ontario   Near Brantford.
116S Lorain
 
Ohio  
116SE Eastlake
 
Ohio  
117NE Durham
 
Ontario  
117S Walter E. Schuele Planetarium
 
Ohio   Planetarium of the Lake Erie Nature & Science Center with public observing programs. In Bay Village.
117S Vermilion
 
Ohio   A town in Erie county.
117SW Whisper Observatory
 
Ohio   A private observatory in Holland.
118E Cambridge
 
Ontario  
118E Long Point Provincial Park
 
Ontario   Provincial Park on lake Erie.
118E Long Point Observatory
 
Ontario   A commercial observatory, open to the public. Near Port Dover.
118NW River Valley RV Park
 
Michigan   Home of the Great Lakes Star Gaze. Near Gladwin.
119E Brantford
 
Ontario  
119E Simcoe
 
Ontario   Home of the North Shore Erie Amateur Astronomers.
119SW Fort Meigs Observatory
 
Ohio   A private observatory near Perrysburg.
119SW Perrysburg Observatory
 
Ohio   A private observatory in Perrysburg.
119W Dunham Hill Observatory
 
Michigan   A private observatory near Mulliken.
120E Astrodoc's Doghouse Observatory
 
Ontario   A private observatory near Guelph.
120E Fergus
 
Ontario  
120SE Cleveland
 
Ohio  
120SW Lake Hudson State Recreational Area
 
Michigan   Dark-sky preserve near Hudson. Used for star parties by the Amateur Astronomers of Jackson.
122NE Dornoch
 
Ontario  
122NE The Glenelg Observatory
 
Ontario   A private observatory near Durham.
122S Luckey
 
Ohio   A town in Wood county.
122SE Madison
 
Ohio  
122SE 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.
123E Guelph
 
Ontario   Home of the University of Guelph Astronomy Club (possibly out of date).
123NE Allenford Observatory
 
Ontario   A private observatory near Allenford.
124E Port Dover
 
Ontario  
125E Brundish Observatory
 
Ontario   A private observatory near Guelph.
125S White Star Park
 
Ohio   County park and home of the Sandusky Valley Amateur Astronomy Club (SVAAC). annual star party. In Gibsonburg.
125W Beman Observatory
 
Michigan   Observatory of Olivet College in Olivet.
126NW Harrison
 
Michigan   A town in Clare county.
126S Burrell Memorial Observatory
 
Ohio   Observatory of Baldwin Wallace University.
126S Cosmic Orchard Observatory
 
Ohio   A private observatory near Columbia Station
126S Oberlin
 
Ohio   Home of the Oberlin College Observatory and Oberlin Astronomy Club.
127S John D. Nielsen Observatory
 
Ohio   Observatory located on the Carlisle Reservation. Used for public observing by the The Black River Astronomical Society.
129NE Colbeck Observatory
 
Ontario   A private observatory near Colbeck.
130S Wolf Creek Park
 
Ohio   County park.
130SW BGSU Observatory
 
Ohio   Observatory of Bowling Green State University.
131NE Owen Sound
 
Ontario   Home of the Bluewater Astronomical Society.
131NW Dreamy Skies Observatory
 
Michigan   A private observatory in Mio.
131S LaGrange
 
Ohio   Home of the The Black River Astronomical Society.
131SE 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.
131SE Zeppy's Astronomical Observatory
 
Ohio   A private observatory somewhere around Chardon.
132E Blue Springs Camp
 
Ontario   A scout camp near Acton.
132SE Conneaut
 
Ohio   Also covers Ashtabula.
133E VSO
 
Ontario   AKA Very Small Obsrevatory. A private observatory near Ancaster.
133NE 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.
133NE South Bruce Peninsula
 
Ontario  
133SE Indian Hill Observatory
 
Ohio   Observatory of the Chagrin Valley Astronomical Society
133SE SkyWatch Observatory
 
Ohio   A private obseratory near Hartsgrove.
133W Greenville
 
Michigan  
134NE Dundalk
 
Ontario  
134S HVAG SkyTour
 
Ohio   Private land and site of puiblic viewings held by the Huron Valley Astronomers Group
134SE Solon
 
Ohio   Used by some members of the Chagrin Valley Astonomical Society
135NE Wiarton
 
Ontario  
135NW Houghton Lake Observatory Site
 
Michigan   Site of future private observatory. Near Houghton Lake.
136E Halton Hills
 
Ontario  
136NW McKim Alpena County Observation Site
 
Michigan   A private observing site somewhere around Alpena.
136S 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.
136SE The Top Of The Sky Mini Observatory
 
Ohio   A private observatory.
137E Hamilton Centre Observatory
 
Ontario   Near Waterdown. Observatory of the Hamilton RASC
137SE Evergreen Observatory
 
Pennsylvania   A private observatory in Girard Township.
138NE Beaver River Observatory
 
Ontario   A private obsrevatory somewhere in the Grey Highlands.
138NW Roscommon
 
Michigan  
138SE Eldon Russell Park
 
Ohio   A county park near Burton.
139E Haldimand
 
Ontario  
139NE Orangeville
 
Ontario  
139NE Sideroad 10D
 
Ontario   A spot on Sideroad 10D, in Grey county.
139NE Shelburne
 
Ontario  
139W Canadian Lakes
 
Michigan   A town and lake in MI.
140E Cayuga
 
Ontario  
140E Forks of the Credit
 
Ontario   A provincial park used by the Toronto RASC as a dark-sky site.
140E HAA Dark Sky Site
 
Ontario   Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
140E Mount Nemo Observatory
 
Ontario   A private observatory.
140S CAA Observatory
 
Ohio   Observatory of the Cuyahoga Astronomical Association located at Letha House Park near Spencer.
140S Heidelberg College
 
Ohio   A college in Tiffin.
140SE Cuyahoga Valley National Park
 
Ohio   National park near Near Peninsula, OH.
140SE Dorset Wilderness Area
 
Ohio   Wilderness area open to the public.
141E Hamilton
 
Ontario   Home of the HAA and the RASC Hamilton Centre.
141E Milton
 
Ontario  
141S Bath Nature Preseve
 
Ohio   Nature preserve and observing site of the Summit County Astronomy Club.
141SW Black Swamp Observatory
 
Ohio   A private observatory near Napoleon.
141W Battle Creek
 
Michigan   A town in Calhoun county.
141W James C. Veen Observatory
 
Michigan   Home of the Grand Rapids Amateur Astronomical Association.
142E Minakakis Observatory
 
Ontario   A private observatory near Halton Hills.
142NE Blue Heron Observatory
 
Ontario   A private observatory in Greenough Harbour, outside of Stokes Bay Ontario, on the Northern Bruce Peninsula.
143E Burlington
 
Ontario  
143NE Grey Highland Skies Observatory
 
Ontario   A private observatory near Dundalk.
143NE 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.
143NW Warbler's Hideaway Observatory
 
Michigan   A private observatory near Lovells.
143SW Pioneer Scout Reservation
 
Ohio   A scout camp used as a star party site by the Toledo Astronomical Association.
144NE Ponte di Legno Observatory
 
Ontario   A private observatory somewhere around Ferndale.
144NW Higgins Lake
 
Michigan  
145SE Erie
 
Pennsylvania   Home of the Mehalso Observatory of Penn State Erie.
145SE Mitchell Observatory
 
Pennsylvania   A private observatory.
145SE Hiram College
 
Ohio   College in Hiram
146E The Blue Marble Observatory
 
Ontario   A private observatory.
146NE ROBOsky.com Wild Flower Ridge Observatory
 
Ontario   An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
146SE Eureka Observatory
 
Pennsylvania   A private observatory.
146SE Fishcreek Rd Observing Site
 
Ohio   Site of public astronomy events in Stow, Ohio.
147E Caledon
 
Ontario  
147N Four Elements Observatory
 
Ontario   A private observatory.
147NE Carr Astronomical Observatory
 
Ontario   Observatory of the Toronto RASC. Near Collingwood
147NE 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.
147NE Lora Bay
 
Ontario  
148NE Quetican Observatory
 
Ontario   Near Lion's Head.
149E Brampton
 
Ontario  
149SE "Way The Held Out" Observatory
 
Pennsylvania   A private observatory near Conneautville.
149W Rockford
 
Michigan  
150E Oakville
 
Ontario  
150N Johnston's Harbour
 
Ontario  
150N Maple Ridge Observatory
 
Michigan   Near Alpena.
150NE Pine River Observatory
 
Ontario   A private observatory.
150NE Willowbrook Observatory
 
Ontario   Near Alliston
150S Wadsworth Observatory
 
Ohio   A private observatory in Wadsworth.
150SE Eagle's Nest
 
Ohio   A private observatory near Akron.
150W Big Rapids
 
Michigan  
151NE Miller Lake
 
Ontario   Forecast covers Summer House Park and Miller's Family Camp both sites of star parties held by the Bayside Astronomy Program
151NE Palgrave Conservation Area
 
Ontario   Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
151S Riverbend Recreation Area
 
Ohio   A public park, used for public observing by the Millstream Astronomy Club. Near Findlay.
153E Brampton BrightSkies Observatory
 
Ontario   A private observatory in Brampton.
153NE R2 Observatory
 
Ontario   Private observing site of the Phd Astro group.
153S Anderson Observatory
 
Ohio   A private obsrevatory near Shelby.
153S Rustic Lake Observatory
 
Ohio   A private observatory near Ashland.
153SE Edinboro University Planetarium and Observatory.
 
Pennsylvania   Observatory and planetarium of Edinboro University.
153SE Mahoning Valley Cortese Observatory
 
Ohio   Observatory of the Mahoning Valley Astronomical Society. Near Braceville.
154E Bolton
 
Ontario  
154E Weather and Sky Observatory
 
Ontario   A private observatory near Grimbsby.
154N Dorcas Bay
 
Ontario   Location of the Singing Sands portion of Bruce Penninsula National Park. Also site of public astronomy events
154NE Collingwood
 
Ontario  
154NE 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).
154SW Defiance
 
Ohio  
154W Grand Rapids
 
Michigan   in Kent county
155E GEM 'N I Dobservatory
 
Ontario   A private observatory in Grimsby.
155E Mississauga
 
Ontario   Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
156N Tobermory
 
Ontario  
156NE Alliston
 
Ontario  
156NE Og's Bog
 
Ontario   A site of the North York Astronomical Association near Schomberg.
157E Cold Creek Conservation Area
 
Ontario   Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
157NE 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.
157NW Berry Lake
 
Michigan  
157S Astronomy Club of Akron Observatory
 
Ohio   An observatory of the Astronomy Club of Akron
157SE GCC Observatory
 
Pennsylvania   Observatory of Grove City College
158E Fred's Backyard Observatory
 
Ontario   A private observatory in Etobicoke.
158E Lincoln
 
Ontario  
158E Niagara Centre Observatory
 
Ontario   An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
159E Beamsville
 
Ontario  
159E Lloyd Manor Park
 
Ontario   A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
159E Woodbridge
 
Ontario  
159NE B. Williams Mem. Observatory
 
Ontario   A private observatory near New Tecumseth.
159NW Apple Ridge Observatory
 
Michigan   A private observatory in Le Roy township.
159S Bucyrus
 
Ohio  
159SE Old LeBoeuf Cemetery
 
Pennsylvania   A site of the Erie County Mobile Observers Group. Near Mill Village.
161SE Meadville
 
Pennsylvania  
161W Kalamazoo
 
Michigan   Home of the Kalamazoo Astronomical Society and Owl Observatory.
162N 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.
162NE Camp Saulaine
 
Ontario   Between Angus and Barrie.
162NW Strawberry Hill Observatory
 
Michigan   A private observatory near Taffeltown.
162S Wooster
 
Ohio  
162SW Neuenschwander Observatory
 
Michigan   A private observatory.
163E Kendrick Astro Observatory
 
Ontario   A private observatory in Toronto.
163E Vineland
 
Ontario  
163E York University Observatory
 
Ontario   AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
163W Hawk's Hollow Observatory
 
Michigan   A private obsrevatory in Jenison.
163W Portage (MI)
 
Michigan  
163W Sycamore Stars Observatory
 
Michigan   A privately owned observatory dedicated to public remote use. Near Otsego.
164E Vaughan
 
Ontario  
164NW Stellamar Observatory
 
Michigan   A private observatory in Montmorency county.
164SE Greenville
 
Pennsylvania   In Mercer county. Home to the Greenville Area Astronomy Club.
165SE Don's Backyard
 
Ohio   A private observing site.
165SE Pettis Rd Observatory
 
Pennsylvania   A private observatory.
166E Toronto Islands
 
Ontario  
166NW J.S.M. Blue Lake Township Observatory
 
Michigan   A private obsrevatory.
167E Toronto
 
Ontario   Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
167N 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.
168E Betelgeuse Bar & Grill
 
Ontario   P.Mortfield's private observatory.
168E KW Observatory
 
Ontario   A private obsrevatory near Thornhill.
168E Richmond Hill
 
Ontario  
168NE Chimnissing
 
Ontario   Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
168NE Tiny Marsh Provincial Wildlife Area
 
Ontario   Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
168S Kitt's Castle Observatory
 
Ohio   A private observatory somewhere around Galion.
169E David Dunlap Observatory
 
Ontario   Historic Observatory in Richmond Hill.
169W Allendale
 
Michigan   In Ottawa county. Home of Grand Valley State University.
170E St Catharines
 
Ontario  
170E Welland
 
Ontario  
170NE Churchill
 
Ontario   A town south of Barrie.
170S WCAC
 
Ohio   The Wilderness Center Astronomy Club is located southwest of Canton.
170S Warren Rupp Observatory
 
Ohio   An observatory Near Mansfield. Home of the Hidden Hollow star party.
171E Port Colborne
 
Ontario  
171NE Barrie
 
Ontario  
171NW BoonHill Observatory
 
Michigan   link
171S Rio Riley Solar Observatory
 
Ohio   A private observatory
171SE Clarke Observatory
 
Ohio   Observatory of Mount Union College. In Alliance.
171SE Field of Dreams Observatory
 
Ohio   A private observatory near Salem.
171SE Higby Hill Observatory
 
Pennsylvania   A private observatory.
171SE Youngstown
 
Ohio  
171W Stephen F. Wessling Observatory
 
Michigan   Public observatory of the Newaygo County Conservation District. Staffed and supported by the Newaygo County Dark Sky Astronomers.
172NE Newmarket
 
Ontario   Home of the York Simcoe Amateur Astronomers Club.
172SE Canfield
 
Ohio  
172W Muskegon Astronomical Society
 
Michigan   Observatory of the MAS
173E Fredonia Observatory
 
New York   Observatory of Fredonia State University of New York.
173E Markham
 
Ontario  
173N South Baymouth
 
Ontario   On Manitoulin Island.
173S ONU Observatory
 
Ohio   Observatory or Ohio Northern University.
173SE Starshine Farm Observatory
 
Pennsylvania   A private observatory near Wayne.
173SW Auburn
 
Indiana   Home of Starkey Observatory.
174NE Bartole Observing Platform
 
Ontario   A private observatory somewhere around Cook's Bay.
175NE Innisfil
 
Ontario   A town in Simcoe County.
175NW Dobie North Observing Field
 
Michigan   A private observing site.
176E Long Point on Lake Chautauqua
 
New York   A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
176E Woodland Trails
 
Ontario   A scout camp near Aurora.
176S Cliff's Observatory
 
Ohio   A private observatory near Marion.
177E Blue Braille Observatory
 
Ontario   A private observatory.
177E Firemen's Park
 
Ontario   Used by the RASC Niagara Centre for monthly public observing nights.
177E Scarborough
 
Ontario   A home of the University of Toronto Scarborough..
177NE Island Grove Observatory.
 
Ontario   Near Keswick on southernmost Lake Simcoe.
177NE Midland
 
Ontario  
178E Niagara Falls
 
Ontario  
178SW Yarger Observatory
 
Michigan   Observatory and site of Astrocamp at YMCA Camp Eberhart in Three Rivers.
179E Niagara
 
Ontario   Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
179SW Schoonover Observatory
 
Ohio   An observatory staffed by members of the Lima Astronomical Society. Near Lima.
179W Hemlock Crossings Park
 
Michigan   A park used by the Shoreline Amateur Astronomical Association (SAAA).
180E Niagara Falls
 
New York  
180NE Mount Albert Lion's Club
 
Ontario   Near Mount Albert.
180S Cobblestone Creek Observatory
 
Ohio   A private observatory in Southern Marion County, Ohio.
180S Payne's Starfield Observatory
 
Ohio   A private observatory in Fredericktown.
180SE Tranquility Gate Observatory
 
Ohio   A private observatory near North Lima.


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