Clear Sky Chart

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Distance Mi	Bear -ing	S p o n s o r e d?	Chart	Preview color key	Light Pollution	Prov/State	Comments/Links
0			Mingo Creek Park Observatory			Pennsylvania	Observatory of the Amateur Astronomers Association of Pittsburgh. Near Monongahela.
7	N		Paslow Observatory			Pennsylvania	A private observatory near Bethel Park.
8	SE		HAO Observatory			Pennsylvania	A private observatory near Monessen.
10	W		Canonsburg			Pennsylvania
16	N		Pittsburgh			Pennsylvania	Home of the Amateur Astronomers Association of Pittsburgh and the Allegheny Observatory of the University of Pittsburgh.
16	NE		Dartmoor Observatory			Pennsylvania	A private observatory.
17	N		Gettysburg Observatory			Pennsylvania	A private observatory.
18	E		Union Street Observatory			Pennsylvania	A private observatory
23	E		Radomski Observatory			Pennsylvania	A private observatory near Jeannette.
23	S		Waynesburg University			Pennsylvania	University in Waynesburg.
24	NE		Oakmont Country Club			Pennsylvania	A golf course.
25	NE		Plum			Pennsylvania	Forecast also covers Monroeville, William D Boyce Regional Park, Penn Hills, and New Kensington.
26	SE		Johnson East Observatory			Pennsylvania	A private observatory near Connellsville.
27	SE		Uniontown			Pennsylvania
29	N		StarGlider Observatory			Pennsylvania	A private observatory in Gibsonia.
29	NE		Edgewood Observatory			Pennsylvania	A private observatory near New Kensington.
29	NW		Raccoon Creek State Park			Pennsylvania	State park.
30	N		Pane Observing Site			Pennsylvania	A private observing site in Marshall Township.
30	N		Nicholas E. Wagman Observatory			Pennsylvania	Near Deer Lakes Park, Russellton. Observatory of the Amateur Astronomers Association of Pittsburgh
32	N		Aliquippa			Pennsylvania
32	N		Treesdale Observatory			Pennsylvania	A private observatory.
32	NE		Kunkle Park			Pennsylvania	Park in Washington(PA) township.
34	W		Steubenville			Ohio
35	NE		The Kiski School Astronomy Club			Pennsylvania	A club at The Kiski School. In. Saltsburg.
38	SE		Thornton Observing Site			Pennsylvania	A private observing site.
38	W		Wheeling			West Virginia	Forecast also covers Bridgeport, OH.
39	S		Chestnut Ridge Park			West Virginia	A regional park and campground, near Coopers Rock State Forest,that is used by the WVU Astronomy Club.
40	NW		Brady's Run Park			Pennsylvania	A parkused as a star party site by the Beaver Valley Space Sciences Interest Group . Near Beaver Falls.
42	N		Chateau De Testa Stars			Pennsylvania	A private observing site.
42	NW		Geneva College Observatory			Pennsylvania	Observatory of Geneva College. Also known as the John Paul Schaefer Memorial Observatory.
43	NE		IUP Northpointe Regional Campus			Pennsylvania	Campus of the Indiana University of Pennsylvania. Star party site of main campus astronomy classes.
44	E		Pioneer Park Campground			Pennsylvania	A campground near Somerset.
45	NW		Ramsey Observatory			Ohio	A private observatory.
47	W		St Clairsville			Ohio	Home of the NOVAE astronomy club.
48	E		Morning Star Observatory			Pennsylvania	A private observatory somewhere around New Florence.
48	N		Mt. Chestnut Observatory			Pennsylvania	A private observatory in Mount Chestnut near Butler.
49	NE		Kittanning			Pennsylvania	A town in Armstrong county.
52	N		Pittsburgh Space Weather Observation Area			Pennsylvania	A public observation area in Moraine State Park.
53	S		KK's Hill			West Virginia	In Fairmont
55	N		Winnerwood Observatory			Pennsylvania	A private observatory
56	NW		Scenic Vista Park			Ohio	Park of the Columbiana County Park District. An observing site of the Mahoning Valley Astronomical Society.
57	SW		Wilderness Skies Observatory			West Virginia	A private observatory Limestone Ridge near Martinsville.
59	NE		Goheenville			Pennsylvania	A town in Armstrong county.
59	W		Greg's Happy Place			Ohio	A private observing site.
61	NW		Tranquility Gate Observatory			Ohio	A private observatory near North Lima.
61	SE		Deep Creek Lake State Park			Maryland	State park.
64	E		Elton Moonshine Observatory			Pennsylvania	An observatory in Elton.
65	N		Grove City College			Pennsylvania	College in Grove city.
65	N		Westminster College Observatory			Pennsylvania	Observatory of Westminster College. In New Wilmington
65	NE		Heilwood			Pennsylvania
66	N		C-Murrinsville			Pennsylvania	A private observing site in north Butler county.
68	NW		Canfield			Ohio
69	SE		Frostburg			Maryland	"Home of the the Cumberland Astronomy Club and Frostburg State University\'s planetarium.
70	NW		Youngstown			Ohio
71	NW		Field of Dreams Observatory			Ohio	A private observatory near Salem.
74	SW		Lamping Homestead			Ohio	Campground in Wayne National Forest.
75	NE		Punxsutawney			Pennsylvania
75	NW		Clarke Observatory			Ohio	Observatory of Mount Union College. In Alliance.
75	S		Good Hope Observatory			West Virginia	An observatory of a member of the Central Appalachian Astronomy Club. Near Good Hope.
76	NW		Fry Family Park			Ohio	A park in Pike Township
77	NE		Clarion University of Pennsylvania			Pennsylvania	University in Clarion.
78	W		Salt Fork State Park			Ohio	State Park near Cambridge.
79	SW		Possum Poop Hollow Observatory			West Virginia	A private observatory near West Union.
80	E		Rainsburg Mountain			Pennsylvania
80	N		The Bruce M. Bedow Memorial Observatory			Pennsylvania	Observatory of the The Oil Region Astronomical Society. Also, home of Astroblast, a star party of ORAS.
80	N		ORAS Dark-Sky Site			Pennsylvania	Observing site of the Oil Region Astronomical Society (ORAS).
80	SE		Rocky Gap State Park			Maryland	State park near Cumberland.
81	S		Blackwater Falls			West Virginia	A state park and site of a star party held by the Kanawha Valley Astronomical Society.
84	NE		Prince Gallitzin State Park			Pennsylvania	State park on Glendale Lake.
85	N		Greenville			Pennsylvania	In Mercer county. Home to the Greenville Area Astronomy Club.
86	NW		Don's Backyard			Ohio	A private observing site.
87	SE		Hidden Bend Observatory			West Virginia	A private observatory near Romney.
88	E		Altoona			Pennsylvania	Home of the Starlight Astronomy Club .
88	NE		Cooksburg			Pennsylvania	Forecast also covers Cook Forest State Park.
88	NW		Mahoning Valley Cortese Observatory			Ohio	Observatory of the Mahoning Valley Astronomical Society. Near Braceville.
93	N		Starshine Farm Observatory			Pennsylvania	A private observatory near Wayne.
93	NW		WCAC			Ohio	The Wilderness Center Astronomy Club is located southwest of Canton.
93	SW		Leaking Light Observatory			West Virginia	A private observatory in Waverly.
94	E		Black Bear Hollow Observatory			Pennsylvania	A private observatory.
94	E		Canoe Creek State Park			Pennsylvania	A state park used as an observing site by the Starlight Astronomy Club. In Canoe Creek.
95	E		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.
96	NW		Astronomy Club of Akron Observatory			Ohio	An observatory of the Astronomy Club of Akron
96	NW		Hiram College			Ohio	College in Hiram
97	N		Pettis Rd Observatory			Pennsylvania	A private observatory.
97	W		Coshocton			Ohio	A town in Coshocton county.
98	SW		Horizon Planetary Observatory			West Virginia	Near Glenville.
99	N		Meadville			Pennsylvania
99	NW		Eagle's Nest			Ohio	A private observatory near Akron.
100	NE		Clearfield			Pennsylvania	A town in Clearfield county.
100	NW		Fishcreek Rd Observing Site			Ohio	Site of public astronomy events in Stow, Ohio.
100	W		Grieser Field			Ohio	Used as a dark-sky site by the Columbus Astronomical Society. About 7 miles from McConnelsville.
101	N		Higby Hill Observatory			Pennsylvania	A private observatory.
101	SW		A & O Farm			Ohio	Observing site used by the Mid-Ohio Valley Astronomy Club. Near Parkersburg.
102	SE		Cave Mountain Observatory Retreat			West Virginia	Aka CMOR. A private observing club.
102	SE		Morning Star Observatory			West Virginia	A private observatory.
103	NW		Eldon Russell Park			Ohio	A county park near Burton.
105	NW		The Top Of The Sky Mini Observatory			Ohio	A private observatory.
105	SE		Mountain Meadows Observatory			West Virginia	Private Observatory near Lost River State Park.
106	NW		Wadsworth Observatory			Ohio	A private observatory in Wadsworth.
107	NW		Cuyahoga Valley National Park			Ohio	National park near Near Peninsula, OH.
107	W		Zanesville			Ohio
108	E		Persephone Observatory			Pennsylvania	A private observatory near Three Springs.
108	E		Tom's Yard			Pennsylvania	A private observatory.
108	N		Dorset Wilderness Area			Ohio	Wilderness area open to the public.
108	N		"Way The Held Out" Observatory			Pennsylvania	A private observatory near Conneautville.
108	NW		Indian Hill Observatory			Ohio	Observatory of the Chagrin Valley Astronomical Society
108	SE		Morgan County Observatory			West Virginia	Observatory of the Morgan County Observatory Foundation. Near Berkeley Springs.
109	N		Hearts Content Scenic Area			Pennsylvania	A site used by the Southern Tier Astronomy Recreation Society(S.T.A.R.S).
109	NW		Bath Nature Preseve			Ohio	Nature preserve and observing site of the Summit County Astronomy Club.
109	NW		SkyWatch Observatory			Ohio	A private obseratory near Hartsgrove.
109	NW		Solon			Ohio	Used by some members of the Chagrin Valley Astonomical Society
109	NW		Wooster			Ohio
109	S		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.
109	SW		Calhoun County Park			West Virginia	A park in Calhoun County. Used by The Wilderness Center Astronomy Club. Near Grantsville.
110	NW		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.
110	NW		Zeppy's Astronomical Observatory			Ohio	A private observatory somewhere around Chardon.
110	S		Elk River WMA			West Virginia	A wildlife management area east of Sutton.
110	SE		Lake Holiday Observatory			Virginia	A private observatory.
111	N		GCC Observatory			Pennsylvania	Observatory of Grove City College
111	SE		Capon Springs and Farms			West Virginia	A rural resort used by the Shenandoah Astronomical Society.
111	W		Stillwell			Ohio
112	E		Stardust Observatory			Pennsylvania	A private observatory near Port Matilda.
114	S		Kile Knob Observatory			West Virginia	A private observatory near Circlville.
115	E		C&O Canal National Historical Park			Maryland	AKA Chesapeake and Ohio Canal National Historical Park. Near Clear Spring, between Hancock and Hagerstown.
115	E		Dog-Star Observatory			Pennsylvania	An observatory near Pennsylvania Furnace.
115	N		Edinboro University Planetarium and Observatory.			Pennsylvania	Observatory and planetarium of Edinboro University.
115	N		Old LeBoeuf Cemetery			Pennsylvania	A site of the Erie County Mobile Observers Group. Near Mill Village.
116	SE		Jerome			Virginia
116	SW		Burr Oak State Park			Ohio	Centered on the Group Campground at Burr Oak State Park.
117	SE		Clegg Observatory			Virginia	A private observatory near Woodstock.
118	SE		Flint Ridge Observatory			Virginia	A private observatory near Winchester.
119	NW		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.
119	SE		George Washington National Forest Helicopter Landing Site			Virginia	An site in the George Washington National Forest. Used by the Northern Virginia Astronomy Club. Near Fulkes Gap.
119	SE		Hidden Waters Observatory			Virginia	A private observatory of a member of the Shenandoah Valley Stargazers.
120	E		State College			Pennsylvania	A meeting place of the Central Pennsylvania Observers
120	NW		Madison			Ohio
121	SE		Shenandoah County Park			Virginia	A park in Shenandoah County. Used by the Shenandoah Astronomical Society and site of monthly observing sessions
121	SW		Spencer			West Virginia
122	E		Falling Waters			West Virginia
122	N		Eureka Observatory			Pennsylvania	A private observatory.
122	N		Warren			Pennsylvania	Home of the Warren County Amateur Astronomy Club.
123	N		Conneaut			Ohio	Also covers Ashtabula.
123	S		Green Bank Observatory			West Virginia	Radio Observatory and for research and education. Also the home of the Green Bank Star Quest.
124	NW		CAA Observatory			Ohio	Observatory of the Cuyahoga Astronomical Association located at Letha House Park near Spencer.
124	SE		Lord Fairfax Community College			Virginia	Community college near Middletown. Also the meeting place of the Shenandoah Astronomical Society (SAS).
124	SW		Breezy Point Observatory			West Virginia	An observatory of the Kanawha Valley Astronomical Society. Located at Camp Virgil Tate.
125	E		Greencastle			Pennsylvania
125	NW		Burrell Memorial Observatory			Ohio	Observatory of Baldwin Wallace University.
125	NW		Cleveland			Ohio
125	NW		Eastlake			Ohio
126	E		Chambersburg			Pennsylvania
126	N		Evergreen Observatory			Pennsylvania	A private observatory in Girard Township.
126	SW		Athens			Ohio	Home of the South East Ohio Astronomical Society and Ohio University.
126	W		Miller Observatory			Ohio	Observatory at Kenyon College.
126	W		Newark			Ohio
128	NW		Cosmic Orchard Observatory			Ohio	A private observatory near Columbia Station
128	W		Fred's Observatory			Ohio	A private observatory.
129	E		Tuscarora Shale Pit			Pennsylvania	In Tuscarora State Forest.(Phone Forest District Office #3, Blain PA, one working day in advance to have the gate on Upper Buck Ridge Rd left unlocked.)
129	N		Mitchell Observatory			Pennsylvania	A private observatory.
129	SE		Shepherd University Observatory			West Virginia	Observatory of Shepherd University in Shepherdstown.
130	W		Warren Rupp Observatory			Ohio	An observatory Near Mansfield. Home of the Hidden Hollow star party.
131	NE		Kinzua Bridge State Park Visitor's Center			Pennsylvania	Visitor Center of a state park. Near Mt Jewett.
131	NW		LaGrange			Ohio	Home of the The Black River Astronomical Society.
131	SE		Shank Observatory			Virginia	A private observatory.
132	E		Lewistown			Pennsylvania
133	E		Beaver Creek Observatory			Maryland	An observatory of the Tri-State Astronomers.
133	E		Tomstown			Pennsylvania
133	N		Erie			Pennsylvania	Home of the Mehalso Observatory of Penn State Erie.
133	NE		Sinnemahoning State Park			Pennsylvania	State park near Austin, PA.
133	NW		Walter E. Schuele Planetarium			Ohio	Planetarium of the Lake Erie Nature & Science Center with public observing programs. In Bay Village.
134	N		Martz-Kohl Observatory			New York	Near Jamestown. Observatory of the Martz Astronomical Association
134	NW		John D. Nielsen Observatory			Ohio	Observatory located on the Carlisle Reservation. Used for public observing by the The Black River Astronomical Society.
134	SE		East Coast Video Astronomy Rendezvous			Virginia	The ECVAR star party held at The Country Waye RV Campgrounds in Luray.
134	W		Rustic Lake Observatory			Ohio	A private observatory near Ashland.
135	W		Mambourg Farm Historical Park			Ohio	A park near Lancaster used for astronomy/stargazing programs by the Fairfield County Historical Parks District. Call for access.
135	W		Hutville			Ohio	Hutville is located on private property located between Columbus & Mt.Vernon, Ohio.
136	E		Greenbrier State Park			Maryland	State Park near Boonsboro.
136	N		Jamestown			New York
136	SE		Harrisonburg			Virginia	Home of the Shenanandoah Valley Stargazers and the John C. Wells Planetarium of James Madison University.
136	W		Payne's Starfield Observatory			Ohio	A private observatory in Fredericktown.
137	NE		State Camp			Pennsylvania	A dark sky site called "State Camp" by members of the Central Pennsylvania Observers. Actually Dennison Overlook in Sproul State Forest.
137	NW		Oberlin			Ohio	Home of the Oberlin College Observatory and Oberlin Astronomy Club.
137	S		Stokesville Observatory			Virginia	Of the Shenandoah Valley Stargazers
137	SE		Moonridge Observatory			West Virginia	A private observatory near Harpers Ferry.
137	SE		Sweet Run State Park			Virginia	State park used by the Northern Virginia Astronomy Club (NOVAC).
138	SE		COSMIC OBSERVATORY			Virginia	A private observatory of a member of the Shenandoah Valley Stargazers.
138	SE		Sky Meadows State Park			Virginia	A state park and International Dark-Sky Park near Paris. Used by the Northern Virginia Astronomy Club.
139	N		Long Point on Lake Chautauqua			New York	A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
139	S		Starlight Observatory			Virginia	A private observatory
139	SE		Blue Ridge Regional Park			Virginia	A park not open to the general public, but bookable by scouts and other groups. Near Round Hill.
140	E		Catoctin Mountain Park			Maryland	Park, east of Hagerstown.
140	SE		Murphicus Observatory			Virginia	A private observatory in Western Loudoun County.
142	E		Middletown			Maryland	In Frederick county.
142	NW		Lorain			Ohio
142	SE		Over The Hill Observatory			Virginia	A private observatory near Flint Hill.
143	NE		Port Allegany			Pennsylvania
144	E		Piney Mountain			Pennsylvania	A spot near the summit of Piney Mountain, used by the Chesmont Astronomical Society and called DS-3.
144	SE		Big Meadows			Virginia	A site in Shenandoah National Park used by the Northern Virginia Astronomy Club.
145	E		Digital Monastery Observatory			Maryland	A private observatory near Frederick.
145	S		Watoga State Park			West Virginia	State park applying for dark-sky preserve status with the International Dark-Sky Association.
145	SE		Brooke Stream Manor Observatory			Virginia	A private observatory.
145	SW		Leon Observing Site			West Virginia	A private observing site.
145	W		John Glenn Astronomy Park			Ohio	Astronomy park of the Friends of the Hocking Hills State Park.
146	S		Droop Mountain Battlefield State Park			West Virginia	A state park near Hillsboro.
147	SE		Pinetop Observatory			Virginia	A private observatory near Mount Sidney.
147	W		Anderson Observatory			Ohio	A private obsrevatory near Shelby.
148	NW		Vermilion			Ohio	A town in Erie county.
148	SE		CHR			Virginia	A private observing site of the Northern Virginia Astronomy Club. Near Middleburg.
148	SE		Camp Highroad			Virginia	A commercial campground used by the Northern Virginia Astronomy Club (NOVAC).
149	E		Michael L. Britton Observatory			Pennsylvania	An observatory of Dickinson College in Carlisle. Used by the Dickinson College Astronomy Club.
149	E		Gettysburg College Observatory			Pennsylvania	Observatory on the campus of Gettsyburg College.
149	W		Asteria Observatory			Ohio	A private observatory.
149	W		Kitt's Castle Observatory			Ohio	A private observatory somewhere around Galion.
150	SE		Ryan Observing Site			Virginia	A private observation site.
150	SW		Porter			Ohio	A town in Gallia county. Forecast also covers Bidwell, Harrisburg, and Kerr.
150	W		Amanda			Ohio
151	E		Little Buffalo State Park			Pennsylvania	State park near Newport.
151	S		Staunton			Virginia	Home to some members of the Shenandoah Valley Stargazers.
151	SE		Leesburg			Virginia
151	W		Comprix Observatory			Ohio	A private observatory.
152	E		Ladiesburg			Maryland	A town in Frederick County.
152	NE		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.
152	NE		Hebron Observatory			Pennsylvania	A private observatory somewhere around Hebron.
152	S		Twin Sugars Observatory			West Virginia	A private observatory of a member of the Greenbrier Valley Astronomy Association. Near Friars Hill.
152	SE		NOVAC Turner Mountain			Virginia	An observing site of Northern Virginia Astronomy Club. On private land.
152	W		Kilbourne Observatory			Ohio	A private observatory near Sunbury.
153	SE		Blue Ridge Observatory			Virginia	On Flattop Mountain near Dyke.
154	NE		M & T Observatory			New York	A private observatory near Olean.
154	SE		Grenville Base Observatory			Virginia	A private observatory in the Bull Run Mountains.
155	E		The Geek Shed			Pennsylvania	A private observatory near Hartleton.
155	SE		Hopewell Observatory			Virginia	In the Bull Run Mountains.
155	SW		Charleston			West Virginia
156	S		Goshen			Virginia	A town in Rockbridge county.
156	SE		Beaglehaven Observatory			Virginia	A private observatory of a member of NOVAC. Somehwere around Ashburn.
156	SE		Morning Calm Observatory			Virginia	A private observatory.
157	SE		Mountain View Observatory			Virginia	An observatory near Warrenton.
157	SE		Quiet Skies Observatory			Virginia	A private observatory of a member of the Northern Virginia Astronomy Club.
157	SW		Easton Woods Observatory			Ohio	Site of future private observatory near Jackson.
158	E		Lake Meade Observatory			Pennsylvania	A private observatory.
158	NE		Lone Pine Observatory			New York	A private observatory
158	W		Cliff's Observatory			Ohio	A private observatory near Marion.
158	W		Columbus			Ohio	Home of The Columbus Astronomical Society
158	W		Rio Riley Solar Observatory			Ohio	A private observatory
159	N		Fredonia Observatory			New York	Observatory of Fredonia State University of New York.
159	NE		Ellicottville Observatory			New York	A private observatory near Ellicottville.
159	SE		Little Bennett Regional Park			Maryland	A campground near Clarksburg
160	NW		HVAG SkyTour			Ohio	Private land and site of puiblic viewings held by the Huron Valley Astronomers Group
160	S		Douthat State Park			Virginia	State park and International Dark Sky Park in Milboro.
160	SE		Waynesboro			Virginia	Home to some members of the Shenandoah Valley Stargazers.
160	W		Perkins Observatory			Ohio	Observatory of Ohio Wesleyan University .
161	E		Mount Airy Observatory			Maryland	A private observatory of a member of the Howard Astronomical League.
161	SE		Calf Mountain Overlook			Virginia	A public overlook on Skyline drive In Shenandoah National Park.
161	W		Bucyrus			Ohio
162	NE		Gold			Pennsylvania
162	SE		Culpeper			Virginia	A town in Culpeper County.
162	SW		Greasy Ridge			Ohio	Near Crown City. A site of the OVAS.
163	E		Marstown Observatory			Maryland	A private observatory near New Windsor.
164	SE		C.M. Crockett Park			Virginia	A county park and recreation facility used as an observing site by the Northern Virginia Astronomy Club. In Midland.
165	E		Bear Branch Nature Center			Maryland	A nature center and planetarium. Home to the Westminster Astronomical Society.
165	E		Edward L. Naylor Astronomical Center & Observatory			Pennsylvania	A group of observatorie of the Astronomical Society of Harrisburg, PA.. Near Lewisberry.
165	E		Harrisburg			Pennsylvania	Home of the Astronomical Society of Harrisburg.
165	N		Long Point Provincial Park			Ontario	Provincial Park on lake Erie.
165	NW		Sandusky			Ohio
166	W		Cobblestone Creek Observatory			Ohio	A private observatory in Southern Marion County, Ohio.
166	W		Hollow Oak Observatory			Ohio	A private observatory in Hilliard.
167	S		Big Spy Mountain Overlook			Virginia	An overlook on the Blue Ridge Parkway.
167	SE		Great Falls Observatory Park			Virginia	Astronomy park of the Analemma Sociey. In Great Falls and close to Reston.
168	E		Codorus Creek Observatory			Pennsylvania	Private observator near Spring Grove
168	E		Southerton Observatory			Pennsylvania	A private observatory near Lewisburg.
168	S		Greenbrier Observatory			West Virginia	A private observatory near White Sulpher Springs.
168	SE		Centreville			Virginia	Home to some members of The Northern Virginia Astronomy Club.
168	SE		Lagniappe Farm			Virginia	A private observing site of a member of the Charlottesville Astronomical Society.
169	E		Carr's Mill Park			Maryland	A park with no facilities, occasionally used by the Howard Astronomical League for impromptu members-only events. In Howard county.
169	NW		Collinsport Observatory			Ohio	A private observatory on Kelleys Island.
169	S		Backus Mountain Observatory			West Virginia	A private observatory.
170	E		Susquehanna University			Pennsylvania	Centered on the observatory of Susquehanna University. In Selinsgrove.
170	E		Willow Oak Observatory			Maryland	A private observatory somewhere around Gamber.
170	SE		Montgomery County Astrophysical Observatory			Maryland	Aka MCAO, a private observatory, near Derwood.
170	SE		Potomac Astrometric Observatory			Maryland	A observatory for personal GRB and cataclysmic variable research
171	SE		CF Phelps WMA			Virginia	A wildlife mangement area used by the Northern Virginia Astronomy Club (NOVAC).
171	SE		Leander McCormick Observatory			Virginia	An Observatory of the University of Virginia.
172	E		Bucknell Observatory			Pennsylvania	Observatory of Bucknell University. In Lewisburg.
172	E		Weiser State Forest			Pennsylvania	This chart is centered on a gated site, not accessible to the public, that is used by the Astronomical Society of Harrisburg,PA under a special activites agreement. Near Elizabethville.
172	N		Long Point Observatory			Ontario	A commercial observatory, open to the public. Near Port Dover.
172	SE		Charlottesville			Virginia	Home of the University of Virginia's Leander McCormick Observatory and close to Fan Mountain Observatory.
172	SE		Vienna			Virginia
173	N		Port Burwell Provincial Park			Ontario	Provincial park.
173	NE		Lime Lake			New York	A lake near Machias.
173	NE		Williamsport			Pennsylvania	Home of the Pennsylvania College of Technology.
173	SE		George Mason Observatory			Virginia	Observatory of George Mason University.
174	E		Bluebird Observatory			Maryland	A private observatory owned by Jerry Persall and open to visitors by appointment.
174	E		Shelly Island Observatory			Pennsylvania	A private observatory near Goldsboro.
174	E		Sterner Observatory			Pennsylvania	A private observatory.
174	NW		Pelee Island			Ontario	Actually, the southernmost point in Canada at the Fish Point Provincial Park. The best spot for observing Omega Centauri from Canada.
174	NW		Rondeau Provincial Park			Ontario	A provincial park on Lake Erie, near Chatham.
176	E		Alpha Ridge Park			Maryland	Observatory and star party site of the Howard Astronomical League(HAL). Park of Howard County. Near Marriottsville, MD.
176	E		YCAS Observatory			Pennsylvania	observatory and home of the York County Astronomical Society. At John C. Rudy County Park.
176	N		Kitters Angola Observatory			New York	A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
176	NW		Point Pelee National Park			Ontario	National Park and dark sky preserve.
176	S		Standing Stone Observatory			West Virginia	A private observatory.
176	SE		Ashton Observatory at Johnson Farms			Maryland	A private observatory of a member of the Howard Astronomical League.
176	SE		Fan Mountain Observatory			Virginia	An observatory of the University of Virginia.
176	SE		Stargazer's Field Observatory			Virginia	A private observatory.
176	W		Heidelberg College			Ohio	A college in Tiffin.
177	E		Reisterstown			Maryland	Home to the Soldiers Delight Natural Environment Area.
177	NE		Camp Susque Observatory			Pennsylvania	Observatory of Camp Susque. Near Trout Run.
177	NW		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.
177	SE		Lake of the Woods Observatory			Virginia	A private observatory (MPC I24) in Lake of the Woods.
178	E		Mount Pleasant			Maryland	Part of the The Howard County Conservancy.
178	E		Prettyboy Reservoir			Maryland	A reservior surrounded by parkland.
178	E		Walgrove Observatory			Maryland	A private observatory in Reisterstown.
178	N		Port Dover			Ontario
179	NE		Lead Parachute Observatory			Pennsylvania	A future private observatory near Wellsboro.
179	NE		Starry Knoll			New York	A private observing site. A few miles from Houghton.
179	SW		Donald C. Martin Observatory			West Virginia	Observatory of the OVAS. Near Huntington.
180	N		Norfolk County			Ontario
180	SE		Mark Slade Remote Observatory			Virginia	AKA MSRO. Observatory owned by MSRO Science, Inc.

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