Clear Sky Chart

Charts within 180mi of the Madison clear sky chart

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0 Madison
 
Ohio  
11SE SkyWatch Observatory
 
Ohio   A private obseratory near Hartsgrove.
13S 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.
16S Indian Hill Observatory
 
Ohio   Observatory of the Chagrin Valley Astronomical Society
18SW 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.
20SW Zeppy's Astronomical Observatory
 
Ohio   A private observatory somewhere around Chardon.
22E Dorset Wilderness Area
 
Ohio   Wilderness area open to the public.
22W Eastlake
 
Ohio  
25S Eldon Russell Park
 
Ohio   A county park near Burton.
25S The Top Of The Sky Mini Observatory
 
Ohio   A private observatory.
28NE Conneaut
 
Ohio   Also covers Ashtabula.
32S Hiram College
 
Ohio   College in Hiram
32SW Solon
 
Ohio   Used by some members of the Chagrin Valley Astonomical Society
36S Mahoning Valley Cortese Observatory
 
Ohio   Observatory of the Mahoning Valley Astronomical Society. Near Braceville.
37E "Way The Held Out" Observatory
 
Pennsylvania   A private observatory near Conneautville.
38SW Cleveland
 
Ohio  
39NE Evergreen Observatory
 
Pennsylvania   A private observatory in Girard Township.
42SE Greenville
 
Pennsylvania   In Mercer county. Home to the Greenville Area Astronomy Club.
45SW Fishcreek Rd Observing Site
 
Ohio   Site of public astronomy events in Stow, Ohio.
46E Eureka Observatory
 
Pennsylvania   A private observatory.
47E Meadville
 
Pennsylvania  
47SW Cuyahoga Valley National Park
 
Ohio   National park near Near Peninsula, OH.
48E Edinboro University Planetarium and Observatory.
 
Pennsylvania   Observatory and planetarium of Edinboro University.
49E GCC Observatory
 
Pennsylvania   Observatory of Grove City College
50E Pettis Rd Observatory
 
Pennsylvania   A private observatory.
50SW Burrell Memorial Observatory
 
Ohio   Observatory of Baldwin Wallace University.
50SW Walter E. Schuele Planetarium
 
Ohio   Planetarium of the Lake Erie Nature & Science Center with public observing programs. In Bay Village.
51NE Mitchell Observatory
 
Pennsylvania   A private observatory.
51SE Youngstown
 
Ohio  
51SW Bath Nature Preseve
 
Ohio   Nature preserve and observing site of the Summit County Astronomy Club.
52SW Eagle's Nest
 
Ohio   A private observatory near Akron.
54S Canfield
 
Ohio  
55NE Erie
 
Pennsylvania   Home of the Mehalso Observatory of Penn State Erie.
55S Field of Dreams Observatory
 
Ohio   A private observatory near Salem.
55SW Cosmic Orchard Observatory
 
Ohio   A private observatory near Columbia Station
56E Old LeBoeuf Cemetery
 
Pennsylvania   A site of the Erie County Mobile Observers Group. Near Mill Village.
56NW Rondeau Provincial Park
 
Ontario   A provincial park on Lake Erie, near Chatham.
58E Starshine Farm Observatory
 
Pennsylvania   A private observatory near Wayne.
59SE Westminster College Observatory
 
Pennsylvania   Observatory of Westminster College. In New Wilmington
60E Higby Hill Observatory
 
Pennsylvania   A private observatory.
60S Clarke Observatory
 
Ohio   Observatory of Mount Union College. In Alliance.
60S Tranquility Gate Observatory
 
Ohio   A private observatory near North Lima.
61NW Green Ridge Observatory
 
Ontario   A private observatory near Ridgetown.
61SW Astronomy Club of Akron Observatory
 
Ohio   An observatory of the Astronomy Club of Akron
62N Port Burwell Provincial Park
 
Ontario   Provincial park.
62SW Wadsworth Observatory
 
Ohio   A private observatory in Wadsworth.
63S Don's Backyard
 
Ohio   A private observing site.
63W Lorain
 
Ohio  
64NW Rodney
 
Ontario  
65N Fingal Wildlife Centre
 
Ontario   FWC is a site used by the London RASC
65NE Long Point Provincial Park
 
Ontario   Provincial Park on lake Erie.
66SE Grove City College
 
Pennsylvania   College in Grove city.
66SE Winnerwood Observatory
 
Pennsylvania   A private observatory
66SW John D. Nielsen Observatory
 
Ohio   Observatory located on the Carlisle Reservation. Used for public observing by the The Black River Astronomical Society.
67SW LaGrange
 
Ohio   Home of the The Black River Astronomical Society.
68N Springwater Conservation Area
 
Ontario   link
69SW CAA Observatory
 
Ohio   Observatory of the Cuyahoga Astronomical Association located at Letha House Park near Spencer.
69SW Oberlin
 
Ohio   Home of the Oberlin College Observatory and Oberlin Astronomy Club.
70N St. Thomas
 
Ontario  
70NW Big Bend Observatory
 
Ontario   A private observatory of a member of the RASC London Centre.
71S Scenic Vista Park
 
Ohio   Park of the Columbiana County Park District. An observing site of the Mahoning Valley Astronomical Society.
72W Vermilion
 
Ohio   A town in Erie county.
73NE Long Point Observatory
 
Ontario   A commercial observatory, open to the public. Near Port Dover.
73NW Chatham
 
Ontario  
74SE Pittsburgh Space Weather Observation Area
 
Pennsylvania   A public observation area in Moraine State Park.
75SE C-Murrinsville
 
Pennsylvania   A private observing site in north Butler county.
76W Point Pelee National Park
 
Ontario   National Park and dark sky preserve.
77N Tillsonburg
 
Ontario   Aka Tilsonburg.
77SW WCAC
 
Ohio   The Wilderness Center Astronomy Club is located southwest of Canton.
78NE Norfolk County
 
Ontario  
78S Fry Family Park
 
Ohio   A park in Pike Township
78SE Geneva College Observatory
 
Pennsylvania   Observatory of Geneva College. Also known as the John Paul Schaefer Memorial Observatory.
79NW Tilbury
 
Ontario  
80N Delhi (ON)
 
Ontario  
80SE Brady's Run Park
 
Pennsylvania   A parkused as a star party site by the Beaver Valley Space Sciences Interest Group . Near Beaver Falls.
81S Ramsey Observatory
 
Ohio   A private observatory.
81SE Mt. Chestnut Observatory
 
Pennsylvania   A private observatory in Mount Chestnut near Butler.
81SW Wooster
 
Ohio  
82E The Bruce M. Bedow Memorial Observatory
 
Pennsylvania   Observatory of the The Oil Region Astronomical Society. Also, home of Astroblast, a star party of ORAS.
82E ORAS Dark-Sky Site
 
Pennsylvania   Observing site of the Oil Region Astronomical Society (ORAS).
82N Weymouth Pines Observatory
 
Ontario   A private observatory near Middlesex Centre.
82NE Port Dover
 
Ontario  
82W Leamington
 
Ontario  
83NE Simcoe
 
Ontario   Home of the North Shore Erie Amateur Astronomers.
83NW Oakdale
 
Ontario  
84N London
 
Ontario   Home of the RASC London Centre.
84W Hallam Observatory
 
Ontario   An observatory of the RASC Windsor Centre. Near Comber.
84W Pelee Island
 
Ontario   Actually, the southernmost point in Canada at the Fish Point Provincial Park. The best spot for observing Omega Centauri from Canada.
86N Hume Cronyn Observatory
 
Ontario   A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
86W Collinsport Observatory
 
Ohio   A private observatory on Kelleys Island.
87N Strathroy
 
Ontario  
88N Pictor Observatory
 
Ontario   A private observatory near Ingersoll.
89E Long Point on Lake Chautauqua
 
New York   A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
89SE Aliquippa
 
Pennsylvania  
89W Sandusky
 
Ohio  
91N Purple Crow Lidar Facility
 
Ontario   Laser radar located at the Environmental Sciences Western Field Station of Western University.
92SE Pane Observing Site
 
Pennsylvania   A private observing site in Marshall Township.
93E Hearts Content Scenic Area
 
Pennsylvania   A site used by the Southern Tier Astronomy Recreation Society(S.T.A.R.S).
93S Raccoon Creek State Park
 
Pennsylvania   State park.
93SE Treesdale Observatory
 
Pennsylvania   A private observatory.
93SW Rustic Lake Observatory
 
Ohio   A private observatory near Ashland.
93W Camp Cedarwin Scout Camp
 
Ontario   A scout camp in Essex county.
95N Woodstock
 
Ontario  
95SE Clarion University of Pennsylvania
 
Pennsylvania   University in Clarion.
96E Jamestown
 
New York  
96N Embro Observatory
 
Ontario   A private observatory near Embro.
97SE StarGlider Observatory
 
Pennsylvania   A private observatory in Gibsonia.
98E Warren
 
Pennsylvania   Home of the Warren County Amateur Astronomy Club.
98SE Chateau De Testa Stars
 
Pennsylvania   A private observing site.
99S Steubenville
 
Ohio  
100E Cooksburg
 
Pennsylvania   Forecast also covers Cook Forest State Park.
100N Elginfield Observatory
 
Ontario   Observatory of the University of Western Ontario(UWO).
100N G-2 Farms Observatory
 
Ontario   A private observatory.
100NE Fredonia Observatory
 
New York   Observatory of Fredonia State University of New York.
100NE Haldimand
 
Ontario  
100SW HVAG SkyTour
 
Ohio   Private land and site of puiblic viewings held by the Huron Valley Astronomers Group
101SE IUP Northpointe Regional Campus
 
Pennsylvania   Campus of the Indiana University of Pennsylvania. Star party site of main campus astronomy classes.
101SE Nicholas E. Wagman Observatory
 
Pennsylvania   Near Deer Lakes Park, Russellton. Observatory of the Amateur Astronomers Association of Pittsburgh
102N Spring Hill School Observatory
 
Ontario   A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
102NE Brantford
 
Ontario  
102NE Cayuga
 
Ontario  
103E Martz-Kohl Observatory
 
New York   Near Jamestown. Observatory of the Martz Astronomical Association
103SE Kittanning
 
Pennsylvania   A town in Armstrong county.
103SW Anderson Observatory
 
Ohio   A private obsrevatory near Shelby.
103W Windsor
 
Ontario   Home of the RASC Windsor Centre.
104N CMiller Observatory
 
Ontario   Near Brantford.
104N CMOR
 
Ontario   The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
105NW Lake St. Clair Metropark Observatory
 
Michigan   Future site of an observatory of Wayne State University located at Lake St. Clair Metropark.
106SE Goheenville
 
Pennsylvania   A town in Armstrong county.
106SW Stillwell
 
Ohio  
106SW Warren Rupp Observatory
 
Ohio   An observatory Near Mansfield. Home of the Hidden Hollow star party.
107NE The Blue Marble Observatory
 
Ontario   A private observatory.
107NW St. Clair Shores
 
Michigan  
107SE Edgewood Observatory
 
Pennsylvania   A private observatory near New Kensington.
107SE Oakmont Country Club
 
Pennsylvania   A golf course.
107SE Pittsburgh
 
Pennsylvania   Home of the Amateur Astronomers Association of Pittsburgh and the Allegheny Observatory of the University of Pittsburgh.
108N Lambton Shores
 
Ontario  
108NW Sarnia
 
Ontario   Home of the RASC Sarnia Centre.
109S Greg's Happy Place
 
Ohio   A private observing site.
109SE Gettysburg Observatory
 
Pennsylvania   A private observatory.
109W Detroit
 
Michigan   Home of the Dassault Systèmes Planetarium at the Detroit Science Center.
110N Stratford
 
Ontario   Home of the Stratford Astronomy Group.
110NW Port Franks
 
Ontario  
110W Trout Observatory
 
Ohio   A private observatory in Oak Harbor.
111NE HAA Dark Sky Site
 
Ontario   Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
111NW New Haven
 
Michigan   In Macomb county.
111SE Plum
 
Pennsylvania   Forecast also covers Monroeville, William D Boyce Regional Park, Penn Hills, and New Kensington.
112S Coshocton
 
Ohio   A town in Coshocton county.
112W Lake Erie Metropark
 
Michigan   A Detroit Metro Park on the Lake Erie shore line south of Detroit. Check with the park before planning observing.
113N New Hamburg Observatory
 
Ontario   A private observatory.
113SE Canonsburg
 
Pennsylvania  
113SE Kunkle Park
 
Pennsylvania   Park in Washington(PA) township.
114NE VSO
 
Ontario   AKA Very Small Obsrevatory. A private observatory near Ancaster.
114SE Paslow Observatory
 
Pennsylvania   A private observatory near Bethel Park.
115W Hector J. Robinson Observatory
 
Michigan   AKA the Lincoln Park Observatory. Observatory of the Lincoln Park School System. Near Lincoln Park High School.
115W Wolf Creek Park
 
Ohio   County park.
116NE Niagara Centre Observatory
 
Ontario   An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
116S Salt Fork State Park
 
Ohio   State Park near Cambridge.
117N Cambridge
 
Ontario  
117NW Visual Reconstructions Observatory
 
Michigan   A private observatory in Sterling Heights.
117S St Clairsville
 
Ohio   Home of the NOVAE astronomy club.
117W 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.
118N SkyShed Observatories
 
Ontario   A manufacturer of observatories
118NW Stargate Observatory
 
Michigan   Observatory of The Warren Astronomical Society. Located at Wolcott Mill Metropark.
118SW Kitt's Castle Observatory
 
Ohio   A private observatory somewhere around Galion.
118SW Payne's Starfield Observatory
 
Ohio   A private observatory in Fredericktown.
118W UM-Dearborn Observatory
 
Michigan   Observatory of the Dearborn Campus of the University of Michigan.
119S Wheeling
 
West Virginia   Forecast also covers Bridgeport, OH.
119SW Miller Observatory
 
Ohio   Observatory at Kenyon College.
119W Heidelberg College
 
Ohio   A college in Tiffin.
120N Kitchener-Waterloo
 
Ontario   Home of the RASC Kitchener-Waterloo Centre.
120NE Kitters Angola Observatory
 
New York   A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
120NE Hamilton
 
Ontario   Home of the HAA and the RASC Hamilton Centre.
120NE Port Colborne
 
Ontario  
120SE Mingo Creek Park Observatory
 
Pennsylvania   Observatory of the Amateur Astronomers Association of Pittsburgh. Near Monongahela.
120SW Bucyrus
 
Ohio  
120W Refractor Heaven
 
Ohio   A private observatory near Genoa.
120W White Star Park
 
Ohio   County park and home of the Sandusky Valley Amateur Astronomy Club (SVAAC). annual star party. In Gibsonburg.
121NW Washington(MI)
 
Michigan   A town in Macomb county.
121W Monroe
 
Michigan  
122N 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.
122NW Black River Observatory
 
Michigan   A private observatory near Port Huron.
122NW Kenockee Observatory
 
Michigan  
122NW Troy Space Gazebo
 
Michigan   A private observatory used by some members of the Oakland Astronomy Club. In Troy.
122SE Dartmoor Observatory
 
Pennsylvania   A private observatory.
122SE The Kiski School Astronomy Club
 
Pennsylvania   A club at The Kiski School. In. Saltsburg.
122SE Punxsutawney
 
Pennsylvania  
124N 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.
124NE Lincoln
 
Ontario  
124NE Weather and Sky Observatory
 
Ontario   A private observatory near Grimbsby.
124NW Rochester Hills
 
Michigan  
125NE Blue Braille Observatory
 
Ontario   A private observatory.
125NE Burlington
 
Ontario  
125NE GEM 'N I Dobservatory
 
Ontario   A private observatory in Grimsby.
125NE Welland
 
Ontario  
125SE Radomski Observatory
 
Pennsylvania   A private observatory near Jeannette.
125W Livonia
 
Michigan  
126NE Beamsville
 
Ontario  
126NE Hamilton Centre Observatory
 
Ontario   Near Waterdown. Observatory of the Hamilton RASC
126NW Cranbrook Institute of Science
 
Michigan   Museum of natural history with public observing. In Bloomfield Hills.
126NW Sirius Observatory
 
Michigan   A private observatory near Almont.
127E Kinzua Bridge State Park Visitor's Center
 
Pennsylvania   Visitor Center of a state park. Near Mt Jewett.
127E Ellicottville Observatory
 
New York   A private observatory near Ellicottville.
127NE Vineland
 
Ontario  
127SE HAO Observatory
 
Pennsylvania   A private observatory near Monessen.
127SW Rio Riley Solar Observatory
 
Ohio   A private observatory
128N 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.
128NE Mount Nemo Observatory
 
Ontario   A private observatory.
128W Luckey
 
Ohio   A town in Wood county.
129N Brundish Observatory
 
Ontario   A private observatory near Guelph.
129N Guelph
 
Ontario   Home of the University of Guelph Astronomy Club (possibly out of date).
129NE Observatory on the Ridge
 
Ontario   A private observatory near Ridgeway.
129SE Union Street Observatory
 
Pennsylvania   A private observatory
130N Astrodoc's Doghouse Observatory
 
Ontario   A private observatory near Guelph.
130NW Addison Oaks Observatory
 
Michigan   Observatory of Oakland County Astronomy Club in Addison Oaks county park.
130NW Blue Moon Observatory
 
Michigan   A private observatory near Mussey.
131SW Cliff's Observatory
 
Ohio   A private observatory near Marion.
131SW Hutville
 
Ohio   Hutville is located on private property located between Columbus & Mt.Vernon, Ohio.
132NE Fort Erie
 
Ontario  
132NE Transit Dreams North
 
New York   A private observatory.
132W Ritter Observatory
 
Ohio   Observatory (RARC) of the University of Toledo. Also known as Brooks Observatory. In Toledo.
133N Conestogo Lake
 
Ontario   Used by the RASC Kiitchener-Waterloo Centre.
133NE St Catharines
 
Ontario  
133NW McMath-Hulbert Observatory
 
Michigan   An observatory with public events. Near Lake Angelus.
133NW My-Spot Observatory
 
Michigan   A private observatory near West Bloomfield.
133W Perrysburg Observatory
 
Ohio   A private observatory in Perrysburg.
134NE Fort Erie Observatory
 
Ontario   A private observatory near Fort Erie.
134NE Milton
 
Ontario  
134NE Orbit Jet Observatory
 
New York   An observatory near Colden.
134W Fort Meigs Observatory
 
Ohio   A private observatory near Perrysburg.
134W Plymouth Digital Observatory
 
Michigan   A private observatory in Plymouth.
135NE Armour Observatory
 
New York   A private observatory.
135NE Buffalo
 
New York   Home of the Buffalo Astronomical Association.
135NE Niagara Falls
 
Ontario  
135NW Seven Ponds
 
Michigan   Home of the Seven Ponds Astronomy Club. Near Dryden.
136NE Oakville
 
Ontario  
136S Zanesville
 
Ohio  
136W Applewood Absurditory
 
Michigan   A private observatory, at least in spirit, near Ypsilanti.
136W Novi Community Sports Park
 
Michigan   A park west of Northville. Used by some members of the Ford Amateur Astronomy Club.
136W Ypsilanti
 
Michigan  
137E M & T Observatory
 
New York   A private observatory near Olean.
137N Blue Springs Camp
 
Ontario   A scout camp near Acton.
137NE Firemen's Park
 
Ontario   Used by the RASC Niagara Centre for monthly public observing nights.
137NE Kellogg Observatory
 
New York   Observatory of the Buffalo Museum of Science in Buffalo.
137NE Niagara Falls
 
New York  
137S Waynesburg University
 
Pennsylvania   University in Waynesburg.
137SE Heilwood
 
Pennsylvania  
137W Appold Planetarium
 
Ohio   Planetarium of Lourdes University in Sylvania, OH.
137W BGSU Observatory
 
Ohio   Observatory of Bowling Green State University.
138N Fergus
 
Ontario  
138SW Kilbourne Observatory
 
Ohio   A private observatory near Sunbury.
138SW Newark
 
Ohio  
139E Lime Lake
 
New York   A lake near Machias.
139N Goderich
 
Ontario  
139N North Perth
 
Ontario  
139SW Cobblestone Creek Observatory
 
Ohio   A private observatory in Southern Marion County, Ohio.
139W Whisper Observatory
 
Ohio   A private observatory in Holland.
140N Halton Hills
 
Ontario  
140SE Morning Star Observatory
 
Pennsylvania   A private observatory somewhere around New Florence.
140W Riverbend Recreation Area
 
Ohio   A public park, used for public observing by the Millstream Astronomy Club. Near Findlay.
141NE Minakakis Observatory
 
Ontario   A private observatory near Halton Hills.
142NW Heavens View Observatory
 
Michigan   A private observatory near Ortonville.
142SE Johnson East Observatory
 
Pennsylvania   A private observatory near Connellsville.
142W Ann Arbor
 
Michigan   Home of of the Detroit Observatory and the Angel Hall Observatory. Both are observatories of the University of Michican.
143E Port Allegany
 
Pennsylvania  
143NW Lamoria Springs Observatory
 
Michigan   A private observatory in Sandusky.
144NE Elliott-Astronomy Observatory
 
New York   A public observatory.
144NE Niagara
 
Ontario   Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
144NE Tobey Memorial Observatory
 
New York   A private observatory.
145E Clearfield
 
Pennsylvania   A town in Clearfield county.
145NE Mississauga
 
Ontario   Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
145NW Kresge Environmental Education Center
 
Michigan   KEEC is an education center of Eastern Michigan Univserity. At Fish Lake.
146S Grieser Field
 
Ohio   Used as a dark-sky site by the Columbus Astronomical Society. About 7 miles from McConnelsville.
146W Island Lake State Recreation Area
 
Michigan   Centered on Spring Mill Pond in Island Lake Recreation Area. Used by the Ford Amateur Astronomy Club.
147E Lone Pine Observatory
 
New York   A private observatory
147N Wingham
 
Ontario  
147NW GM Milford Proving Ground Softball Fields
 
Michigan   A private site used by the General Motors Astronomy Club.
147SE Uniontown
 
Pennsylvania  
148NE Brampton
 
Ontario  
148S Lamping Homestead
 
Ohio   Campground in Wayne National Forest.
148SW Perkins Observatory
 
Ohio   Observatory of Ohio Wesleyan University .
149NW Star Hoppers Observatory
 
Michigan   An observatory of Star Hoppers amateur astronomy group. Near Holly.
149S Wilderness Skies Observatory
 
West Virginia   A private observatory Limestone Ridge near Martinsville.
149W Ore Lake Observatory
 
Michigan   A private observatory near Ore Lake.
150NE Eyeline Observatory
 
New York   A private observatory in Ransomville.
150NE Fred's Backyard Observatory
 
Ontario   A private observatory in Etobicoke.
150NW Delaware Park
 
Michigan   County park of Sanilac County.
150W Al Meyers Airport
 
Michigan   Airport just outside of Tecumseh.
151N Forks of the Credit
 
Ontario   A provincial park used by the Toronto RASC as a dark-sky site.
151NE Brampton BrightSkies Observatory
 
Ontario   A private observatory in Brampton.
151SE Prince Gallitzin State Park
 
Pennsylvania   State park on Glendale Lake.
152NE Beaver Meadow Observatory
 
New York   Observatory of the Buffalo Astronomical Association. Near North Java.
152NE Lloyd Manor Park
 
Ontario   A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
152NW Northern Cross Observatory
 
Michigan   An observatory near Fenton.
152SW Fred's Observatory
 
Ohio   A private observatory.
153NE Toronto Islands
 
Ontario  
153NW Fenton
 
Michigan  
153SE Thornton Observing Site
 
Pennsylvania   A private observing site.
154E Hebron Observatory
 
Pennsylvania   A private observatory somewhere around Hebron.
154E Starry Knoll
 
New York   A private observing site. A few miles from Houghton.
154N Mount Forest
 
Ontario  
154NE DaVinci Observatory
 
New York   A private observatory near Lockport.
154NE Kendrick Astro Observatory
 
Ontario   A private observatory in Toronto.
154SE Pioneer Park Campground
 
Pennsylvania   A campground near Somerset.
154W Peach Mountain Observatory
 
Michigan   Observatory of the University Lowbrow Astronomers. Near Dexter.
155N Caledon
 
Ontario  
155N Camp Kintail
 
Ontario   A public camp used by the RASC Kitchener Centre.
156N Orangeville
 
Ontario  
156NE Toronto
 
Ontario   Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
156SE Elton Moonshine Observatory
 
Pennsylvania   An observatory in Elton.
157N Colbeck Observatory
 
Ontario   A private observatory near Colbeck.
157NE Woodbridge
 
Ontario  
158W Irvington Observatory
 
Michigan   A private observatory in Howell.
159E Sinnemahoning State Park
 
Pennsylvania   State park near Austin, PA.
159NE York University Observatory
 
Ontario   AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
159SE Chestnut Ridge Park
 
West Virginia   A regional park and campground, near Coopers Rock State Forest,that is used by the WVU Astronomy Club.
159SW Mambourg Farm Historical Park
 
Ohio   A park near Lancaster used for astronomy/stargazing programs by the Fairfield County Historical Parks District. Call for access.
159W Seven Sisters Observatory
 
Michigan   A private observatory near Manchester.
160N Starfest
 
Ontario   A starparty held near Mount Forest.
160NE Bolton
 
Ontario  
160NW Beckstrom Observatory
 
Michigan   A private observatory near Deford.
160NW Longway Planetarium
 
Michigan   A planetarium in Flint.
161SW Comprix Observatory
 
Ohio   A private observatory.
161SW Columbus
 
Ohio   Home of The Columbus Astronomical Society
161SW ONU Observatory
 
Ohio   Observatory or Ohio Northern University.
161W Black Swamp Observatory
 
Ohio   A private observatory near Napoleon.
161W FAAC Observing Site
 
Michigan   Private observing site of the Ford Amateur Astronomy Club.
162N Palgrave Conservation Area
 
Ontario   Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
162N ROBOsky.com Wild Flower Ridge Observatory
 
Ontario   An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
162NE KW Observatory
 
Ontario   A private obsrevatory near Thornhill.
162S Burr Oak State Park
 
Ohio   Centered on the Group Campground at Burr Oak State Park.
163N Point Clark
 
Ontario  
163N Walkerton
 
Ontario  
163NE Cold Creek Conservation Area
 
Ontario   Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
163NE Vaughan
 
Ontario  
163SE Altoona
 
Pennsylvania   Home of the Starlight Astronomy Club .
163SW Hollow Oak Observatory
 
Ohio   A private observatory in Hilliard.
164NE Betelgeuse Bar & Grill
 
Ontario   P.Mortfield's private observatory.
164NW Cohoctah Nightcrawler Observatory
 
Michigan   A private observatory near Cohoctah.
165N Shelburne
 
Ontario  
165W Lake Hudson State Recreational Area
 
Michigan   Dark-sky preserve near Hudson. Used for star parties by the Amateur Astronomers of Jackson.
166E Gold
 
Pennsylvania  
166NE David Dunlap Observatory
 
Ontario   Historic Observatory in Richmond Hill.
166NE Og's Bog
 
Ontario   A site of the North York Astronomical Association near Schomberg.
166NE Scarborough
 
Ontario   A home of the University of Toronto Scarborough..
166SE 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.
167E 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.
167N Durham
 
Ontario  
167N The Glenelg Observatory
 
Ontario   A private observatory near Durham.
167NE Richmond Hill
 
Ontario  
168N Kincardine
 
Ontario  
168N R2 Observatory
 
Ontario   Private observing site of the Phd Astro group.
168NE Markham
 
Ontario  
168NW Flushing Observatory
 
Michigan   A private observatory in Flushing.
168S KK's Hill
 
West Virginia   In Fairmont
169N Dundalk
 
Ontario  
169NE Middlebury Observatory
 
New York   A private observatory.
169NE Marshall Hill Observatory
 
New York   A private observatory in Medina.
169S Leaking Light Observatory
 
West Virginia   A private observatory in Waverly.
170N Hiddenwell Observatory
 
Ontario  
170N Willowbrook Observatory
 
Ontario   Near Alliston
170NW Vassar
 
Michigan  
170SE Canoe Creek State Park
 
Pennsylvania   A state park used as an observing site by the Starlight Astronomy Club. In Canoe Creek.
171E Stull Observatory
 
New York   Observatory at Alfred University. In Alfred.
171SW Amanda
 
Ohio  
172N B. Williams Mem. Observatory
 
Ontario   A private observatory near New Tecumseth.
172NE Salvador Observatory
 
Ontario   A private observatory somewhere around Pickering.
172SE Stardust Observatory
 
Pennsylvania   A private observatory near Port Matilda.
172SW Indian Lake State Park
 
Ohio   State park
173E State Camp
 
Pennsylvania   A dark sky site called "State Camp" by members of the Central Pennsylvania Observers. Actually Dennison Overlook in Sproul State Forest.
173N Grey Highland Skies Observatory
 
Ontario   A private observatory near Dundalk.
173NE Bay Ridges Observatory
 
Ontario   A private obseratory in Pickering.
173SW Schoonover Observatory
 
Ohio   An observatory staffed by members of the Lima Astronomical Society. Near Lima.
174NE Pickering
 
Ontario  
174W Defiance
 
Ohio  
175N Alliston
 
Ontario  
175N 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).
175N Pine River Observatory
 
Ontario   A private observatory.
175W Jackson
 
Michigan   Home of the Amateur Astronomers of Jackson . and the Peter F. Hurst Planetarium .
176E Ossian Observatory
 
New York   A private ovservatory in Ossian.
176N Dornoch
 
Ontario  
176SE Dog-Star Observatory
 
Pennsylvania   An observatory near Pennsylvania Furnace.
176W 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.
177NE Ajax
 
Ontario  
177NE Newmarket
 
Ontario   Home of the York Simcoe Amateur Astronomers Club.
177S A & O Farm
 
Ohio   Observing site used by the Mid-Ohio Valley Astronomy Club. Near Parkersburg.
177W Dobie Observatory
 
Michigan   A private observatory near Jackson.
178NE Woodland Trails
 
Ontario   A scout camp near Aurora.
178S Athens
 
Ohio   Home of the South East Ohio Astronomical Society and Ohio University.
179E State College
 
Pennsylvania   A meeting place of the Central Pennsylvania Observers
179S Possum Poop Hollow Observatory
 
West Virginia   A private observatory near West Union.
180SW John Glenn Astronomy Park
 
Ohio   Astronomy park of the Friends of the Hocking Hills State Park.


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