Clear Sky Chart

Charts within 180mi of the Clarke Observatory clear sky chart

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0 Clarke Observatory
 
Ohio   Observatory of Mount Union College. In Alliance.
11NE Field of Dreams Observatory
 
Ohio   A private observatory near Salem.
15W Don's Backyard
 
Ohio   A private observing site.
19SE Scenic Vista Park
 
Ohio   Park of the Columbiana County Park District. An observing site of the Mahoning Valley Astronomical Society.
20NE Canfield
 
Ohio  
21SW Fry Family Park
 
Ohio   A park in Pike Township
24E Tranquility Gate Observatory
 
Ohio   A private observatory near North Lima.
24NW Eagle's Nest
 
Ohio   A private observatory near Akron.
24W Astronomy Club of Akron Observatory
 
Ohio   An observatory of the Astronomy Club of Akron
25N Mahoning Valley Cortese Observatory
 
Ohio   Observatory of the Mahoning Valley Astronomical Society. Near Braceville.
26NW Fishcreek Rd Observing Site
 
Ohio   Site of public astronomy events in Stow, Ohio.
27NE Youngstown
 
Ohio  
28N Hiram College
 
Ohio   College in Hiram
30SE Ramsey Observatory
 
Ohio   A private observatory.
30W WCAC
 
Ohio   The Wilderness Center Astronomy Club is located southwest of Canton.
33NW Cuyahoga Valley National Park
 
Ohio   National park near Near Peninsula, OH.
34W Wadsworth Observatory
 
Ohio   A private observatory in Wadsworth.
35NW Bath Nature Preseve
 
Ohio   Nature preserve and observing site of the Summit County Astronomy Club.
36N Eldon Russell Park
 
Ohio   A county park near Burton.
37E Winnerwood Observatory
 
Pennsylvania   A private observatory
37N The Top Of The Sky Mini Observatory
 
Ohio   A private observatory.
37NW Solon
 
Ohio   Used by some members of the Chagrin Valley Astonomical Society
41E Brady's Run Park
 
Pennsylvania   A parkused as a star party site by the Beaver Valley Space Sciences Interest Group . Near Beaver Falls.
42E Geneva College Observatory
 
Pennsylvania   Observatory of Geneva College. Also known as the John Paul Schaefer Memorial Observatory.
43E Westminster College Observatory
 
Pennsylvania   Observatory of Westminster College. In New Wilmington
43N Zeppy's Astronomical Observatory
 
Ohio   A private observatory somewhere around Chardon.
44N Indian Hill Observatory
 
Ohio   Observatory of the Chagrin Valley Astronomical Society
44W Wooster
 
Ohio  
45SE Raccoon Creek State Park
 
Pennsylvania   State park.
45SE Steubenville
 
Ohio  
47N 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.
49E Aliquippa
 
Pennsylvania  
49S Greg's Happy Place
 
Ohio   A private observing site.
50N 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.
50N SkyWatch Observatory
 
Ohio   A private obseratory near Hartsgrove.
51NE Greenville
 
Pennsylvania   In Mercer county. Home to the Greenville Area Astronomy Club.
51NW Burrell Memorial Observatory
 
Ohio   Observatory of Baldwin Wallace University.
51NW Cleveland
 
Ohio  
52W CAA Observatory
 
Ohio   Observatory of the Cuyahoga Astronomical Association located at Letha House Park near Spencer.
53E Pittsburgh Space Weather Observation Area
 
Pennsylvania   A public observation area in Moraine State Park.
54NW Cosmic Orchard Observatory
 
Ohio   A private observatory near Columbia Station
55E Pane Observing Site
 
Pennsylvania   A private observing site in Marshall Township.
55N Eastlake
 
Ohio  
56E Grove City College
 
Pennsylvania   College in Grove city.
58E Mt. Chestnut Observatory
 
Pennsylvania   A private observatory in Mount Chestnut near Butler.
58E Treesdale Observatory
 
Pennsylvania   A private observatory.
58NW LaGrange
 
Ohio   Home of the The Black River Astronomical Society.
58S Salt Fork State Park
 
Ohio   State Park near Cambridge.
58S St Clairsville
 
Ohio   Home of the NOVAE astronomy club.
59NW Walter E. Schuele Planetarium
 
Ohio   Planetarium of the Lake Erie Nature & Science Center with public observing programs. In Bay Village.
59SW Coshocton
 
Ohio   A town in Coshocton county.
60N Madison
 
Ohio  
60NE Dorset Wilderness Area
 
Ohio   Wilderness area open to the public.
60SW Stillwell
 
Ohio  
61NW John D. Nielsen Observatory
 
Ohio   Observatory located on the Carlisle Reservation. Used for public observing by the The Black River Astronomical Society.
61S Wheeling
 
West Virginia   Forecast also covers Bridgeport, OH.
62E StarGlider Observatory
 
Pennsylvania   A private observatory in Gibsonia.
64NW Oberlin
 
Ohio   Home of the Oberlin College Observatory and Oberlin Astronomy Club.
65SE Canonsburg
 
Pennsylvania  
66SE Pittsburgh
 
Pennsylvania   Home of the Amateur Astronomers Association of Pittsburgh and the Allegheny Observatory of the University of Pittsburgh.
68E C-Murrinsville
 
Pennsylvania   A private observing site in north Butler county.
68NW Lorain
 
Ohio  
68W Rustic Lake Observatory
 
Ohio   A private observatory near Ashland.
70E Nicholas E. Wagman Observatory
 
Pennsylvania   Near Deer Lakes Park, Russellton. Observatory of the Amateur Astronomers Association of Pittsburgh
70SE Gettysburg Observatory
 
Pennsylvania   A private observatory.
70SE Paslow Observatory
 
Pennsylvania   A private observatory near Bethel Park.
71NE Meadville
 
Pennsylvania  
71NE "Way The Held Out" Observatory
 
Pennsylvania   A private observatory near Conneautville.
72E Oakmont Country Club
 
Pennsylvania   A golf course.
72NE Pettis Rd Observatory
 
Pennsylvania   A private observatory.
72W Warren Rupp Observatory
 
Ohio   An observatory Near Mansfield. Home of the Hidden Hollow star party.
73E Chateau De Testa Stars
 
Pennsylvania   A private observing site.
74NE Starshine Farm Observatory
 
Pennsylvania   A private observatory near Wayne.
75E Edgewood Observatory
 
Pennsylvania   A private observatory near New Kensington.
75NW Vermilion
 
Ohio   A town in Erie county.
75SE Mingo Creek Park Observatory
 
Pennsylvania   Observatory of the Amateur Astronomers Association of Pittsburgh. Near Monongahela.
76E Plum
 
Pennsylvania   Forecast also covers Monroeville, William D Boyce Regional Park, Penn Hills, and New Kensington.
77E IUP Northpointe Regional Campus
 
Pennsylvania   Campus of the Indiana University of Pennsylvania. Star party site of main campus astronomy classes.
77SW Miller Observatory
 
Ohio   Observatory at Kenyon College.
78N Conneaut
 
Ohio   Also covers Ashtabula.
81W Anderson Observatory
 
Ohio   A private obsrevatory near Shelby.
82E Kunkle Park
 
Pennsylvania   Park in Washington(PA) township.
82NE GCC Observatory
 
Pennsylvania   Observatory of Grove City College
82NE Higby Hill Observatory
 
Pennsylvania   A private observatory.
82SE Dartmoor Observatory
 
Pennsylvania   A private observatory.
82SW Zanesville
 
Ohio  
82W Payne's Starfield Observatory
 
Ohio   A private observatory in Fredericktown.
83E Kittanning
 
Pennsylvania   A town in Armstrong county.
83SE HAO Observatory
 
Pennsylvania   A private observatory near Monessen.
84E The Bruce M. Bedow Memorial Observatory
 
Pennsylvania   Observatory of the The Oil Region Astronomical Society. Also, home of Astroblast, a star party of ORAS.
84E ORAS Dark-Sky Site
 
Pennsylvania   Observing site of the Oil Region Astronomical Society (ORAS).
84NE Edinboro University Planetarium and Observatory.
 
Pennsylvania   Observatory and planetarium of Edinboro University.
85NE Evergreen Observatory
 
Pennsylvania   A private observatory in Girard Township.
85SE Waynesburg University
 
Pennsylvania   University in Waynesburg.
87NE Eureka Observatory
 
Pennsylvania   A private observatory.
88S Lamping Homestead
 
Ohio   Campground in Wayne National Forest.
88SE Radomski Observatory
 
Pennsylvania   A private observatory near Jeannette.
88SE Union Street Observatory
 
Pennsylvania   A private observatory
89NE Old LeBoeuf Cemetery
 
Pennsylvania   A site of the Erie County Mobile Observers Group. Near Mill Village.
89SW Grieser Field
 
Ohio   Used as a dark-sky site by the Columbus Astronomical Society. About 7 miles from McConnelsville.
89SW Hutville
 
Ohio   Hutville is located on private property located between Columbus & Mt.Vernon, Ohio.
90S Wilderness Skies Observatory
 
West Virginia   A private observatory Limestone Ridge near Martinsville.
90SW Newark
 
Ohio  
90W Kitt's Castle Observatory
 
Ohio   A private observatory somewhere around Galion.
91E Goheenville
 
Pennsylvania   A town in Armstrong county.
91E The Kiski School Astronomy Club
 
Pennsylvania   A club at The Kiski School. In. Saltsburg.
91NW Sandusky
 
Ohio  
91W HVAG SkyTour
 
Ohio   Private land and site of puiblic viewings held by the Huron Valley Astronomers Group
92E Clarion University of Pennsylvania
 
Pennsylvania   University in Clarion.
95NE Mitchell Observatory
 
Pennsylvania   A private observatory.
95NW Collinsport Observatory
 
Ohio   A private observatory on Kelleys Island.
98W Bucyrus
 
Ohio  
99W Rio Riley Solar Observatory
 
Ohio   A private observatory
100NE Erie
 
Pennsylvania   Home of the Mehalso Observatory of Penn State Erie.
100NW Pelee Island
 
Ontario   Actually, the southernmost point in Canada at the Fish Point Provincial Park. The best spot for observing Omega Centauri from Canada.
100SE Johnson East Observatory
 
Pennsylvania   A private observatory near Connellsville.
101SE Uniontown
 
Pennsylvania  
101SW Fred's Observatory
 
Ohio   A private observatory.
101W Cliff's Observatory
 
Ohio   A private observatory near Marion.
102NW Point Pelee National Park
 
Ontario   National Park and dark sky preserve.
102W Kilbourne Observatory
 
Ohio   A private observatory near Sunbury.
103E Cooksburg
 
Pennsylvania   Forecast also covers Cook Forest State Park.
105N Rondeau Provincial Park
 
Ontario   A provincial park on Lake Erie, near Chatham.
106SW Burr Oak State Park
 
Ohio   Centered on the Group Campground at Burr Oak State Park.
108SW Mambourg Farm Historical Park
 
Ohio   A park near Lancaster used for astronomy/stargazing programs by the Fairfield County Historical Parks District. Call for access.
108W Heidelberg College
 
Ohio   A college in Tiffin.
109S Leaking Light Observatory
 
West Virginia   A private observatory in Waverly.
109W 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.
110NE Hearts Content Scenic Area
 
Pennsylvania   A site used by the Southern Tier Astronomy Recreation Society(S.T.A.R.S).
110SE Chestnut Ridge Park
 
West Virginia   A regional park and campground, near Coopers Rock State Forest,that is used by the WVU Astronomy Club.
110W Cobblestone Creek Observatory
 
Ohio   A private observatory in Southern Marion County, Ohio.
110W Wolf Creek Park
 
Ohio   County park.
111E Morning Star Observatory
 
Pennsylvania   A private observatory somewhere around New Florence.
111NW Leamington
 
Ontario  
112E Punxsutawney
 
Pennsylvania  
112N Green Ridge Observatory
 
Ontario   A private observatory near Ridgetown.
112SE Thornton Observing Site
 
Pennsylvania   A private observing site.
112SW Perkins Observatory
 
Ohio   Observatory of Ohio Wesleyan University .
113SE KK's Hill
 
West Virginia   In Fairmont
114W Trout Observatory
 
Ohio   A private observatory in Oak Harbor.
115SW Comprix Observatory
 
Ohio   A private observatory.
116E Heilwood
 
Pennsylvania  
116NW Tilbury
 
Ontario  
116SE Pioneer Park Campground
 
Pennsylvania   A campground near Somerset.
117NW Chatham
 
Ontario  
117S A & O Farm
 
Ohio   Observing site used by the Mid-Ohio Valley Astronomy Club. Near Parkersburg.
118NW Camp Cedarwin Scout Camp
 
Ontario   A scout camp in Essex county.
118NW Hallam Observatory
 
Ontario   An observatory of the RASC Windsor Centre. Near Comber.
119N Rodney
 
Ontario  
119SW Columbus
 
Ohio   Home of The Columbus Astronomical Society
119W White Star Park
 
Ohio   County park and home of the Sandusky Valley Amateur Astronomy Club (SVAAC). annual star party. In Gibsonburg.
120S Possum Poop Hollow Observatory
 
West Virginia   A private observatory near West Union.
121N Long Point Provincial Park
 
Ontario   Provincial Park on lake Erie.
121N Port Burwell Provincial Park
 
Ontario   Provincial park.
121NE Warren
 
Pennsylvania   Home of the Warren County Amateur Astronomy Club.
121SW Athens
 
Ohio   Home of the South East Ohio Astronomical Society and Ohio University.
122SW Amanda
 
Ohio  
123N Fingal Wildlife Centre
 
Ontario   FWC is a site used by the London RASC
123SW Hollow Oak Observatory
 
Ohio   A private observatory in Hilliard.
124NE Long Point on Lake Chautauqua
 
New York   A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
125N Big Bend Observatory
 
Ontario   A private observatory of a member of the RASC London Centre.
125S Good Hope Observatory
 
West Virginia   An observatory of a member of the Central Appalachian Astronomy Club. Near Good Hope.
125W Refractor Heaven
 
Ohio   A private observatory near Genoa.
127NE Jamestown
 
New York  
127SW John Glenn Astronomy Park
 
Ohio   Astronomy park of the Friends of the Hocking Hills State Park.
128E Elton Moonshine Observatory
 
Pennsylvania   An observatory in Elton.
128N Springwater Conservation Area
 
Ontario   link
128W Riverbend Recreation Area
 
Ohio   A public park, used for public observing by the Millstream Astronomy Club. Near Findlay.
129N Long Point Observatory
 
Ontario   A commercial observatory, open to the public. Near Port Dover.
130N St. Thomas
 
Ontario  
130NE Martz-Kohl Observatory
 
New York   Near Jamestown. Observatory of the Martz Astronomical Association
130W Luckey
 
Ohio   A town in Wood county.
131SW Asteria Observatory
 
Ohio   A private observatory.
134N Oakdale
 
Ontario  
134NW Lake Erie Metropark
 
Michigan   A Detroit Metro Park on the Lake Erie shore line south of Detroit. Check with the park before planning observing.
134NW Windsor
 
Ontario   Home of the RASC Windsor Centre.
135E Prince Gallitzin State Park
 
Pennsylvania   State park on Glendale Lake.
135SE Deep Creek Lake State Park
 
Maryland   State park.
136N Norfolk County
 
Ontario  
136W BGSU Observatory
 
Ohio   Observatory of Bowling Green State University.
137N Tillsonburg
 
Ontario   Aka Tilsonburg.
137S Breezy Point Observatory
 
West Virginia   An observatory of the Kanawha Valley Astronomical Society. Located at Camp Virgil Tate.
137S Horizon Planetary Observatory
 
West Virginia   Near Glenville.
138N Delhi (ON)
 
Ontario  
138N Port Dover
 
Ontario  
138NW Monroe
 
Michigan  
138W Fort Meigs Observatory
 
Ohio   A private observatory near Perrysburg.
138W Perrysburg Observatory
 
Ohio   A private observatory in Perrysburg.
139E Clearfield
 
Pennsylvania   A town in Clearfield county.
140N Simcoe
 
Ontario   Home of the North Shore Erie Amateur Astronomers.
140NW Ritter Observatory
 
Ohio   Observatory (RARC) of the University of Toledo. Also known as Brooks Observatory. In Toledo.
141N Weymouth Pines Observatory
 
Ontario   A private observatory near Middlesex Centre.
141NE Fredonia Observatory
 
New York   Observatory of Fredonia State University of New York.
141NW Detroit
 
Michigan   Home of the Dassault Systèmes Planetarium at the Detroit Science Center.
141S Calhoun County Park
 
West Virginia   A park in Calhoun County. Used by The Wilderness Center Astronomy Club. Near Grantsville.
142NW Hector J. Robinson Observatory
 
Michigan   AKA the Lincoln Park Observatory. Observatory of the Lincoln Park School System. Near Lincoln Park High School.
142SW London
 
Ohio   In Madison county.
143NE Kinzua Bridge State Park Visitor's Center
 
Pennsylvania   Visitor Center of a state park. Near Mt Jewett.
143NW St. Clair Shores
 
Michigan  
143SE Frostburg
 
Maryland   "Home of the the Cumberland Astronomy Club and Frostburg State University\'s planetarium.
143W ONU Observatory
 
Ohio   Observatory or Ohio Northern University.
144E Altoona
 
Pennsylvania   Home of the Starlight Astronomy Club .
144N London
 
Ontario   Home of the RASC London Centre.
144N Strathroy
 
Ontario  
145N Hume Cronyn Observatory
 
Ontario   A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
145NW Lake St. Clair Metropark Observatory
 
Michigan   Future site of an observatory of Wayne State University located at Lake St. Clair Metropark.
145W Whisper Observatory
 
Ohio   A private observatory in Holland.
146NW Appold Planetarium
 
Ohio   Planetarium of Lourdes University in Sylvania, OH.
146S Spencer
 
West Virginia  
147NW UM-Dearborn Observatory
 
Michigan   Observatory of the Dearborn Campus of the University of Michigan.
148N Pictor Observatory
 
Ontario   A private observatory near Ingersoll.
148SW Easton Woods Observatory
 
Ohio   Site of future private observatory near Jackson.
149W Indian Lake State Park
 
Ohio   State park
150E 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.
150N Purple Crow Lidar Facility
 
Ontario   Laser radar located at the Environmental Sciences Western Field Station of Western University.
150SE Blackwater Falls
 
West Virginia   A state park and site of a star party held by the Kanawha Valley Astronomical Society.
150SW Porter
 
Ohio   A town in Gallia county. Forecast also covers Bidwell, Harrisburg, and Kerr.
151E Canoe Creek State Park
 
Pennsylvania   A state park used as an observing site by the Starlight Astronomy Club. In Canoe Creek.
151SE Rainsburg Mountain
 
Pennsylvania  
153NE Haldimand
 
Ontario  
153NW New Haven
 
Michigan   In Macomb county.
154NW Livonia
 
Michigan  
154NW Visual Reconstructions Observatory
 
Michigan   A private observatory in Sterling Heights.
154SE Rocky Gap State Park
 
Maryland   State park near Cumberland.
155N Woodstock
 
Ontario  
155NE Cayuga
 
Ontario  
155W Champaign Star Gazers Observing Site
 
Ohio   About 9 miles from Urbana.
156N Embro Observatory
 
Ontario   A private observatory near Embro.
156S Elk River WMA
 
West Virginia   A wildlife management area east of Sutton.
156S Leon Observing Site
 
West Virginia   A private observing site.
157NE Ellicottville Observatory
 
New York   A private observatory near Ellicottville.
157NW Sarnia
 
Ontario   Home of the RASC Sarnia Centre.
157W Schoonover Observatory
 
Ohio   An observatory staffed by members of the Lima Astronomical Society. Near Lima.
158N G-2 Farms Observatory
 
Ontario   A private observatory.
159E Black Bear Hollow Observatory
 
Pennsylvania   A private observatory.
159N Elginfield Observatory
 
Ontario   Observatory of the University of Western Ontario(UWO).
159NE The Blue Marble Observatory
 
Ontario   A private observatory.
159NE Port Allegany
 
Pennsylvania  
159NW Applewood Absurditory
 
Michigan   A private observatory, at least in spirit, near Ypsilanti.
159NW Stargate Observatory
 
Michigan   Observatory of The Warren Astronomical Society. Located at Wolcott Mill Metropark.
159NW Troy Space Gazebo
 
Michigan   A private observatory used by some members of the Oakland Astronomy Club. In Troy.
159NW Ypsilanti
 
Michigan  
160N Brantford
 
Ontario  
160NW Cranbrook Institute of Science
 
Michigan   Museum of natural history with public observing. In Bloomfield Hills.
160NW Washington(MI)
 
Michigan   A town in Macomb county.
161E Stardust Observatory
 
Pennsylvania   A private observatory near Port Matilda.
161NE Kitters Angola Observatory
 
New York   A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
161NW Plymouth Digital Observatory
 
Michigan   A private observatory in Plymouth.
161NW Rochester Hills
 
Michigan  
161W Black Swamp Observatory
 
Ohio   A private observatory near Napoleon.
162N CMiller Observatory
 
Ontario   Near Brantford.
162N Spring Hill School Observatory
 
Ontario   A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
162NE M & T Observatory
 
New York   A private observatory near Olean.
162SE Hidden Bend Observatory
 
West Virginia   A private observatory near Romney.
164E Sinnemahoning State Park
 
Pennsylvania   State park near Austin, PA.
164N CMOR
 
Ontario   The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
164SW John Bryan State Park Observatory
 
Ohio   Observatory of the Miami Valley Astronomical Society in John Bryan State Park.
165E Tom's Yard
 
Pennsylvania   A private observatory.
165N Lambton Shores
 
Ontario  
165NE HAA Dark Sky Site
 
Ontario   Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
165NW Ann Arbor
 
Michigan   Home of of the Detroit Observatory and the Angel Hall Observatory. Both are observatories of the University of Michican.
165NW Novi Community Sports Park
 
Michigan   A park west of Northville. Used by some members of the Ford Amateur Astronomy Club.
166E Dog-Star Observatory
 
Pennsylvania   An observatory near Pennsylvania Furnace.
166N Port Franks
 
Ontario  
166NW Al Meyers Airport
 
Michigan   Airport just outside of Tecumseh.
166NW My-Spot Observatory
 
Michigan   A private observatory near West Bloomfield.
167NE Niagara Centre Observatory
 
Ontario   An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
167NE Port Colborne
 
Ontario  
168NW Kenockee Observatory
 
Michigan  
168NW McMath-Hulbert Observatory
 
Michigan   An observatory with public events. Near Lake Angelus.
168SW Jefferson Observatory
 
Ohio   A private observatory.
169NE Lone Pine Observatory
 
New York   A private observatory
169NW Addison Oaks Observatory
 
Michigan   Observatory of Oakland County Astronomy Club in Addison Oaks county park.
169NW Sirius Observatory
 
Michigan   A private observatory near Almont.
169S Greasy Ridge
 
Ohio   Near Crown City. A site of the OVAS.
170E State College
 
Pennsylvania   A meeting place of the Central Pennsylvania Observers
170N VSO
 
Ontario   AKA Very Small Obsrevatory. A private observatory near Ancaster.
170N Stratford
 
Ontario   Home of the Stratford Astronomy Group.
170NE Hebron Observatory
 
Pennsylvania   A private observatory somewhere around Hebron.
171NE Blue Braille Observatory
 
Ontario   A private observatory.
171NE Transit Dreams North
 
New York   A private observatory.
171NW Black River Observatory
 
Michigan   A private observatory near Port Huron.
171W Defiance
 
Ohio  
171W Thomas S. Toth Observatory
 
Ohio   A private observatory near Spencerville.
172E Persephone Observatory
 
Pennsylvania   A private observatory near Three Springs.
172NE Lime Lake
 
New York   A lake near Machias.
172NE Orbit Jet Observatory
 
New York   An observatory near Colden.
172SE Cave Mountain Observatory Retreat
 
West Virginia   Aka CMOR. A private observing club.
173N New Hamburg Observatory
 
Ontario   A private observatory.
173NE Welland
 
Ontario  
173W The Troy Observatory
 
Ohio   A private observatory.
174NE Observatory on the Ridge
 
Ontario   A private observatory near Ridgeway.
174NW Island Lake State Recreation Area
 
Michigan   Centered on Spring Mill Pond in Island Lake Recreation Area. Used by the Ford Amateur Astronomy Club.
174SE Spruce Knob Mountain Center
 
West Virginia   A site used by the OVAS and home to NOVAC's Almost Heaven Star Party. West Virginia's highest peak.
175E State Camp
 
Pennsylvania   A dark sky site called "State Camp" by members of the Central Pennsylvania Observers. Actually Dennison Overlook in Sproul State Forest.
175N Hamilton
 
Ontario   Home of the HAA and the RASC Hamilton Centre.
175NE Armour Observatory
 
New York   A private observatory.
175NE Lincoln
 
Ontario  
175NW Blue Moon Observatory
 
Michigan   A private observatory near Mussey.
175NW Lake Hudson State Recreational Area
 
Michigan   Dark-sky preserve near Hudson. Used for star parties by the Amateur Astronomers of Jackson.
175W New Bremen
 
Ohio  
176N Cambridge
 
Ontario  
176NE Fort Erie
 
Ontario  
176NE Weather and Sky Observatory
 
Ontario   A private observatory near Grimbsby.
176NW Ore Lake Observatory
 
Michigan   A private observatory near Ore Lake.
176NW Seven Ponds
 
Michigan   Home of the Seven Ponds Astronomy Club. Near Dryden.
176SE Morning Star Observatory
 
West Virginia   A private observatory.
176SW Woodland Altars Campground
 
Ohio   A campground near Peebles.
177N SkyShed Observatories
 
Ontario   A manufacturer of observatories
177NW Seven Sisters Observatory
 
Michigan   A private observatory near Manchester.
177SE Mountain Meadows Observatory
 
West Virginia   Private Observatory near Lost River State Park.
178E 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.
178NE Beamsville
 
Ontario  
178NE Fort Erie Observatory
 
Ontario   A private observatory near Fort Erie.
178NE GEM 'N I Dobservatory
 
Ontario   A private observatory in Grimsby.
178NE Vineland
 
Ontario  
178NW GM Milford Proving Ground Softball Fields
 
Michigan   A private site used by the General Motors Astronomy Club.
179N Kitchener-Waterloo
 
Ontario   Home of the RASC Kitchener-Waterloo Centre.
179NE Buffalo
 
New York   Home of the Buffalo Astronomical Association.
179NW Heavens View Observatory
 
Michigan   A private observatory near Ortonville.
179NW Peach Mountain Observatory
 
Michigan   Observatory of the University Lowbrow Astronomers. Near Dexter.
179S Charleston
 
West Virginia  
179SW Berrysville
 
Ohio  


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