Clear Sky Chart

Charts within 300Km of the Innisfil clear sky chart

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0 Innisfil
 
Ontario   A town in Simcoe County.
2SW Bartole Observing Platform
 
Ontario   A private observatory somewhere around Cook's Bay.
8SW Churchill
 
Ontario   A town south of Barrie.
12SE Island Grove Observatory.
 
Ontario   Near Keswick on southernmost Lake Simcoe.
14NW Barrie
 
Ontario  
22W Camp Saulaine
 
Ontario   Between Angus and Barrie.
27SE Mount Albert Lion's Club
 
Ontario   Near Mount Albert.
30S Newmarket
 
Ontario   Home of the York Simcoe Amateur Astronomers Club.
31SW Alliston
 
Ontario  
32SW B. Williams Mem. Observatory
 
Ontario   A private observatory near New Tecumseth.
34N Orillia
 
Ontario   Home of the Orillia Stars astronomy club.
34SW 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).
35NE Gambridge Go-Karts
 
Ontario   A go cart track near Gambebridge Beach.
37NE Lagoon City
 
Ontario  
37SE Woodland Trails
 
Ontario   A scout camp near Aurora.
39SW R2 Observatory
 
Ontario   Private observing site of the Phd Astro group.
40SW Willowbrook Observatory
 
Ontario   Near Alliston
41SW Og's Bog
 
Ontario   A site of the North York Astronomical Association near Schomberg.
41W Pine River Observatory
 
Ontario   A private observatory.
42SE Goodwood
 
Ontario   Near Uxbridge.
44NW Tiny Marsh Provincial Wildlife Area
 
Ontario   Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
45SE Churchill Chimes Equestrian Center
 
Ontario   Riding school near the Goodwood Conservation Area.
46S Cold Creek Conservation Area
 
Ontario   Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
47N Foxmead Observatory
 
Ontario   A private observatory near Coldwater.
47SW Palgrave Conservation Area
 
Ontario   Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
49S Richmond Hill
 
Ontario  
51N Black Skies Observatory
 
Ontario   A private observatory near Waubaushene.
51S Bolton
 
Ontario  
51S David Dunlap Observatory
 
Ontario   Historic Observatory in Richmond Hill.
51SW ROBOsky.com Wild Flower Ridge Observatory
 
Ontario   An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
53S Vaughan
 
Ontario  
53SE Port Perry
 
Ontario  
54S Markham
 
Ontario  
54SE Port Perry Astronomical Observatory
 
Ontario   link
54W Grey Highland Skies Observatory
 
Ontario   A private observatory near Dundalk.
55S Betelgeuse Bar & Grill
 
Ontario   P.Mortfield's private observatory.
56NW Midland
 
Ontario  
56SE Ashburn Astronomical Observatory
 
Ontario   In Ashburn.
57W Collingwood
 
Ontario  
58SW Shelburne
 
Ontario  
59S Woodbridge
 
Ontario  
59SW Caledon
 
Ontario  
60S KW Observatory
 
Ontario   A private obsrevatory near Thornhill.
60S York University Observatory
 
Ontario   AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
61SE CAMSAT Observatory
 
Ontario   A private observatory near Oshawa.
62SW Orangeville
 
Ontario  
63SE Salvador Observatory
 
Ontario   A private observatory somewhere around Pickering.
64E Kawartha Observatory
 
Ontario   A private observatory in Lindsay.
64SE Pickering
 
Ontario  
65SE Bay Ridges Observatory
 
Ontario   A private obseratory in Pickering.
66N UpUp Observatory
 
Ontario   A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
67SE Ajax
 
Ontario  
67SE Camp Samac
 
Ontario   A scout camp near Oshawa.
67SE Whitby
 
Ontario  
67SW Forks of the Credit
 
Ontario   A provincial park used by the Toronto RASC as a dark-sky site.
68E Fenelon Falls
 
Ontario  
68S Brampton BrightSkies Observatory
 
Ontario   A private observatory in Brampton.
69N Gravenhurst
 
Ontario  
69SE Scarborough
 
Ontario   A home of the University of Toronto Scarborough..
69W Carr Astronomical Observatory
 
Ontario   Observatory of the Toronto RASC. Near Collingwood
69W Dundalk
 
Ontario  
70N Torrance Barrens Dark-Sky Preserve
 
Ontario   A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
71S Lloyd Manor Park
 
Ontario   A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
71SE Long Sault Conservation Area
 
Ontario   A site used by the RASC Toronto centre. North of Bowmanville.
71SE Oshawa
 
Ontario  
72S Brampton
 
Ontario  
73S Kendrick Astro Observatory
 
Ontario   A private observatory in Toronto.
73S Toronto
 
Ontario   Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
74S Fred's Backyard Observatory
 
Ontario   A private observatory in Etobicoke.
74SW Colbeck Observatory
 
Ontario   A private observatory near Colbeck.
77NW Chimnissing
 
Ontario   Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
77S Toronto Islands
 
Ontario  
77W Sideroad 10D
 
Ontario   A spot on Sideroad 10D, in Grey county.
79W Beaver River Observatory
 
Ontario   A private obsrevatory somewhere in the Grey Highlands.
80N Taigh nan Reul
 
Ontario   Scottish Gaelec for "House of Stars". A private observatory.
81S Minakakis Observatory
 
Ontario   A private observatory near Halton Hills.
81W Lora Bay
 
Ontario  
82N Bracebridge
 
Ontario  
82S Mississauga
 
Ontario   Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
83SW Halton Hills
 
Ontario  
84SE Baetsen Observatory
 
Ontario   A private observatory near Orono.
87E Millbrook
 
Ontario  
87NW Pine Islands
 
Ontario   In Georgian Bay half way between Parry Sound and Honey Harbour.
87SE DRAACO
 
Ontario   Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
88NE Clearing off Thompson Road
 
Ontario   A clearing off Thompson road off of HYW 118. Private property. Use with permission.
89N Port Carling
 
Ontario  
89NE Highlands Wilderness Observatory
 
Ontario   An observatory in Minden Hills.
89SE Newcastle Observatory
 
Ontario   A private observatory in Newcastle.
89SW Blue Springs Camp
 
Ontario   A scout camp near Acton.
92W The Glenelg Observatory
 
Ontario   A private observatory near Durham.
93S Milton
 
Ontario  
95S Oakville
 
Ontario  
95SW Fergus
 
Ontario  
97N Muskoka District Municipality
 
Ontario  
98E Peterborough
 
Ontario   Home of the Peterborough Astronomical Association
102SW Brundish Observatory
 
Ontario   A private observatory near Guelph.
102SW Guelph
 
Ontario   Home of the University of Guelph Astronomy Club (possibly out of date).
102W Durham
 
Ontario  
102W Mount Forest
 
Ontario  
104N Delta Rocky Crest Resort
 
Ontario   A resort near Mactier.
104S Mount Nemo Observatory
 
Ontario   A private observatory.
104SW Astrodoc's Doghouse Observatory
 
Ontario   A private observatory near Guelph.
104W Dornoch
 
Ontario  
107NE Buckhorn Observatory
 
Ontario   An observatory near Buckhorn.
107S Hamilton Centre Observatory
 
Ontario   Near Waterdown. Observatory of the Hamilton RASC
107W Starfest
 
Ontario   A starparty held near Mount Forest.
110E Camp Kawartha
 
Ontario   A non-profit camp for kids and adults.
110N Lake of Bays
 
Ontario  
112S Burlington
 
Ontario  
113NE Mount Mould Observatory
 
Ontario   A private observatory near Gooderham. Also known as MMO.
114W Owen Sound
 
Ontario   Home of the Bluewater Astronomical Society.
115N Huntsville
 
Ontario  
116NE Haliburton County
 
Ontario  
117E Cobourg
 
Ontario  
117NE Anstruther Lake Observatory
 
Ontario   A private Observatory.
118SW Conestogo Lake
 
Ontario   Used by the RASC Kiitchener-Waterloo Centre.
121N Parry Sound
 
Ontario  
121S Hamilton
 
Ontario   Home of the HAA and the RASC Hamilton Centre.
121SW Cambridge
 
Ontario  
122SW Kitchener-Waterloo
 
Ontario   Home of the RASC Kitchener-Waterloo Centre.
123NW 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.
124S GEM 'N I Dobservatory
 
Ontario   A private observatory in Grimsby.
125E Sandy Flats Observatory
 
Ontario   A private observatory near Roseneath.
125NE Apsley
 
Ontario  
125S Niagara
 
Ontario   Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
126S Weather and Sky Observatory
 
Ontario   A private observatory near Grimbsby.
127E Lorenz Observatory
 
Ontario   A site of the North York Astronomical Association near Cobourg.
127NE Haliburton Forest Observatory
 
Ontario   An in a privately owned forest.
127NE Oxtongue Lake
 
Ontario  
127S VSO
 
Ontario   AKA Very Small Obsrevatory. A private observatory near Ancaster.
127SW North Perth
 
Ontario  
128S Beamsville
 
Ontario  
128SW 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.
129E WhistleStop Observatory
 
Ontario   A private observatory.
129W Walkerton
 
Ontario  
130NE Haliburton Scout Reserve
 
Ontario   A large scout camp centered around Lake Kennabi.
130S Vineland
 
Ontario  
131S Lincoln
 
Ontario  
131S St Catharines
 
Ontario  
132W Allenford Observatory
 
Ontario   A private observatory near Allenford.
134S Firemen's Park
 
Ontario   Used by the RASC Niagara Centre for monthly public observing nights.
134SE Eyeline Observatory
 
New York   A private observatory in Ransomville.
135E Oak Lake Observatory
 
Ontario   A private observatory.
135NE Silent Lake
 
Ontario   Provincial Park
135W Wiarton
 
Ontario  
137S HAA Dark Sky Site
 
Ontario   Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
138W South Bruce Peninsula
 
Ontario  
139E Campbellford
 
Ontario  
139SW New Hamburg Observatory
 
Ontario   A private observatory.
141S Niagara Falls
 
New York  
141S Niagara Falls
 
Ontario  
141SW CMiller Observatory
 
Ontario   Near Brantford.
142W 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.
144N Sandy Cove
 
Ontario   At the north-east end of Three Mile Lake. Near Burk Falls.
144SW Brantford
 
Ontario  
144SW 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.
145N Burk's Falls
 
Ontario  
145W Hiddenwell Observatory
 
Ontario  
146E Lakehenge Observatory
 
Ontario   A private observatory.
146S Niagara Centre Observatory
 
Ontario   An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
146S Tobey Memorial Observatory
 
New York   A private observatory.
147SW Spring Hill School Observatory
 
Ontario   A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
147W Port Elgin
 
Ontario   Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
148NE Loon Call Observatory
 
Ontario   A private observatory near Coe Hill.
149E Marmora
 
Ontario  
149S Elliott-Astronomy Observatory
 
New York   A public observatory.
149S Welland
 
Ontario  
149SE Marshall Hill Observatory
 
New York   A private observatory in Medina.
149W Wingham
 
Ontario  
150N Dunchurch
 
Ontario  
151S The Blue Marble Observatory
 
Ontario   A private observatory.
152E Heartwood Observatory
 
Ontario   A private observatory.
153SE DaVinci Observatory
 
New York   A private observatory near Lockport.
153SW CMOR
 
Ontario   The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
154NW 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.
154NW Pte. au Baril
 
Ontario   On Georgian Bay.
154NW Quetican Observatory
 
Ontario   Near Lion's Head.
154S Cayuga
 
Ontario  
155E Stirling-Rawdon
 
Ontario  
155NE Old Hastings Observatory
 
Ontario   A private observatory.
156E Mason Bald Observatory
 
Ontario   A private observatory in Frankford.
156NW Ponte di Legno Observatory
 
Ontario   A private observatory somewhere around Ferndale.
156SW Stratford
 
Ontario   Home of the Stratford Astronomy Group.
157E Quinte West
 
Ontario  
157NE Bancroft
 
Ontario  
157S Haldimand
 
Ontario  
158E FvH Observatory
 
Ontario   A private observatory in Trenton.
158E Trenton
 
Ontario  
161NE Rock Lake
 
Ontario   A campground in Algonquin Provincial Park.
161S Port Colborne
 
Ontario  
162NE Mew Lake Campground
 
Ontario   A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
162S Observatory on the Ridge
 
Ontario   A private observatory near Ridgeway.
163S Blue Braille Observatory
 
Ontario   A private observatory.
163SW Woodstock
 
Ontario  
164NE Lake St. Peter Provincial Park
 
Ontario   Provincial Park near Bancroft.
164S Fort Erie
 
Ontario  
165S Fort Erie Observatory
 
Ontario   A private observatory near Fort Erie.
166E Ivanhoe Observatory
 
Ontario   A private observatory near Ivanhoe.
166NW Blue Heron Observatory
 
Ontario   A private observatory in Greenough Harbour, outside of Stokes Bay Ontario, on the Northern Bruce Peninsula.
166SE Hamlin Beach State Park
 
New York   State Park on the south shore of Lake Ontario.
167NE Four Corners Algonquin Observatory
 
Ontario  
167S Kellogg Observatory
 
New York   Observatory of the Buffalo Museum of Science in Buffalo.
167W Kincardine
 
Ontario  
168N Nelsons Bay Observatory
 
Ontario   A private observatory on Deer Lake near South River.
168S Buffalo
 
New York   Home of the Buffalo Astronomical Association.
169SW Embro Observatory
 
Ontario   A private observatory near Embro.
170NW Miller Lake
 
Ontario   Forecast covers Summer House Park and Miller's Family Camp both sites of star parties held by the Bayside Astronomy Program
171SW SkyShed Observatories
 
Ontario   A manufacturer of observatories
173E Belleville
 
Ontario   Home of the RASC Belleville Centre
173NW 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.
174NW Four Elements Observatory
 
Ontario   A private observatory.
175S Simcoe
 
Ontario   Home of the North Shore Erie Amateur Astronomers.
177SE Brockport State Observatory
 
New York   An observatory on the campus of SUNY Brockport.
177W Point Clark
 
Ontario  
178NE Four Corners Madawaska Observatory
 
Ontario  
178NE McCauley Lake Observatory
 
Ontario   A private observatory.
178S Port Dover
 
Ontario  
178W Camp Kintail
 
Ontario   A public camp used by the RASC Kitchener Centre.
179SW Pictor Observatory
 
Ontario   A private observatory near Ingersoll.
180SE Dark Arts Observatory
 
New York   A private observatory.
180SW Delhi (ON)
 
Ontario  
182NW Johnston's Harbour
 
Ontario  
182NW WBI/Britt
 
Ontario   A radar station. And site of informal star parties.
183SW Norfolk County
 
Ontario  
184W Goderich
 
Ontario  
185E West Lake
 
Ontario   Forecast also covers Sandbanks Provincial Park.
185S Armour Observatory
 
New York   A private observatory.
187E Oak Hills
 
Ontario   A private observing site in Popow Ranch
187SW Tillsonburg
 
Ontario   Aka Tilsonburg.
188NW Dorcas Bay
 
Ontario   Location of the Singing Sands portion of Bruce Penninsula National Park. Also site of public astronomy events
190S Kitters Angola Observatory
 
New York   A private observatory affiliated with the Buffalo Astronomical Association and South West Florida Astronomical Society.
192S Long Point Observatory
 
Ontario   A commercial observatory, open to the public. Near Port Dover.
192SW 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.
193N Munro Park
 
Ontario   A campground near Powassan. Home of the Frozen Banana Star Party.
193S Transit Dreams North
 
New York   A private observatory.
193SW Elginfield Observatory
 
Ontario   Observatory of the University of Western Ontario(UWO).
195E Lennox and Addington Dark Sky Viewing Area
 
Ontario   A public and official dark-sky observing site of Lennox and Addington county.
195E Picton
 
Ontario  
195N Restoule Provincial Park
 
Ontario   Provincial park and home of the Gateway to the Universe star party held by the North Bay Astronomy Club.
196E Kaladar
 
Ontario  
197NE Barry's Bay
 
Ontario  
197NE Nirvana
 
Ontario   Where OAFs go when they have earned enough observing karma. AKA Irvine Lake Airstrip. Near Bon Echo Provincial Park. Note: no cell phone service.
197NW Tobermory
 
Ontario  
197S Orbit Jet Observatory
 
New York   An observatory near Colden.
199E Marble Lake Observatory
 
Ontario   A private observatory near Cloyne.
199SW Purple Crow Lidar Facility
 
Ontario   Laser radar located at the Environmental Sciences Western Field Station of Western University.
200E Point Petre
 
Ontario   A spot at the end of end of Simpson Road used by some RASC Kingston members for Mars observing.
201SE Middlebury Observatory
 
New York   A private observatory.
201SW Hume Cronyn Observatory
 
Ontario   A observatory run by the Department of Physics and Astronomy of the University of Western Ontario.
202SE Rochester
 
New York   Home of the RIT Observatory, the R.I.T. Astronomy Club and the The Astronomy Section of the Rochester Academy of Science (ASRAS).
202SW London
 
Ontario   Home of the RASC London Centre.
205S Long Point Provincial Park
 
Ontario   Provincial Park on lake Erie.
205SE Webster Park
 
New York   A park in Monroe County, NY.
206E Fall 'N' Stars
 
Ontario   A star party held by the Belleville and Kingston RASC centres at Johnson's R.V. PARK.
206E Greater Napanee
 
Ontario  
206SE Beaver Meadow Observatory
 
New York   Observatory of the Buffalo Astronomical Association. Near North Java.
208S Fredonia Observatory
 
New York   Observatory of Fredonia State University of New York.
208SW G-2 Farms Observatory
 
Ontario   A private observatory.
209NE Quadeville Road
 
Ontario   A spot along Quadeville road near Wolfe.
210NW 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.
211E Arden
 
Ontario  
211SW Springwater Conservation Area
 
Ontario   link
212SW Port Burwell Provincial Park
 
Ontario   Provincial park.
214E Prinyer's Cove
 
Ontario   In Prince Edward County.
214SW Weymouth Pines Observatory
 
Ontario   A private observatory near Middlesex Centre.
215E Camden Lake
 
Ontario   A public wildlife area used by the Kingston RASC.
216NE Algonquin Radio Observatory
 
Ontario   Radio Observatory located in Algonquin Provincial Park.
216NE Bonnechere Provincial Park
 
Ontario   Provincial park on Round lake. (Note: Nearby Bonnechere airstrip is nolonger accessable for observing.)
216NE Foymount
 
Ontario   A site used by the OAOG.
216SW St. Thomas
 
Ontario  
217E North Frontenac Dark Sky Preserve
 
Ontario   Public observing site with concrete pad for telescopes, power, outhouses and parking. Part of the 1000+ acre North Frontenac Dark Sky Preserve.
218E Split Rock Observatory
 
Ontario   A private observatory near Ardoch.
221E Starlight Cascade Observatory
 
Ontario   A private observatory near Yarker.
221NE Teeples Hill
 
Ontario   Private property on Teeple Haley Road. Permission required.
222N North Bay
 
Ontario   Home of the North Bay Astronomy Club.
223NE Achray Campground
 
Ontario   Campground in the northeast part of Algonquin Park.
223SW Lambton Shores
 
Ontario  
223SW Port Franks
 
Ontario  
225NW 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.
225SE The Marian and Max Farash Center for Observational Astronomy
 
New York   Home of the Farash Observatory and the Wolk Observatory Rochester Academy of Science. Near Ionia.
225SW Strathroy
 
Ontario  
227N Canadian Ecology Centre Observatory
 
Ontario   Observatory of the Canadian Ecology Centre. In Samuel de Champlain Provincial Park
227SE Lime Lake
 
New York   A lake near Machias.
231SW Fingal Wildlife Centre
 
Ontario   FWC is a site used by the London RASC
232E Sharbot Lake
 
Ontario  
232N Mattawa
 
Ontario  
234E Sydenham
 
Ontario  
236NE Kennelly's Mountain
 
Ontario   Near Calabogie.
237E The Observatory on the Lake
 
Ontario   link
238NW Burwash
 
Ontario   An observing site of the Greater Sudbury Amateur Astronomers.
238NW Killarney Provincial Park Observatory
 
Ontario   Observatory at Killarney Provincial park.
238NW South Baymouth
 
Ontario   On Manitoulin Island.
238S Ellicottville Observatory
 
New York   A private observatory near Ellicottville.
239E Otter Lake Scout Camp
 
Ontario   A scout camp on Otter lake.
239S Long Point on Lake Chautauqua
 
New York   A state park on Chautauqua Lake. Used by the Southern Tier Astronomy Recreation Society (STARS) .
240NW Killarney
 
Ontario  
240SE Starry Knoll
 
New York   A private observing site. A few miles from Houghton.
243NE K&P at Clyde Forks
 
Ontario   A spot along Clyde Forks road where it ends at the K&P trail.
243NW Manitoulin Eco Park
 
Ontario   A commercial park and dark sky preserve.
244E Kingston
 
Ontario   Home of the RASC Kingston Centre and The Queen's Observatory of Queen's University.
244SE Timerson Observatory
 
New York   A private observatory near Newark.
246E Cygnus Hill Observatory
 
Ontario   A private observatory near Maberly.
246E Chickadee Ridge Observatory
 
Ontario   A private observatory.
247NE Driftwood Provincial Park
 
Ontario   Provincial Park near Stonecliff, west of Deep River.
247S Erie
 
Pennsylvania   Home of the Mehalso Observatory of Penn State Erie.
248S Jamestown
 
New York  
248SE Lyons
 
New York  
249E Black Creek Pond
 
Ontario   A small pond along Black Creek road in Lanark County.
249E Camp Opemikon
 
Ontario   Centered on the overflow parking lot, accross the road from Scout Camp Opemikon. The parking lot is used as casual observing site from some observers from Ottawa as it doesn't require entry to the camp.
249SE C.E.K. Mees Observatory
 
New York   Observatory of the University of Rochester. Near Hornell.
250NE Petawawa
 
Ontario  
250SE Ossian Observatory
 
New York   A private ovservatory in Ossian.
251N Fisher's Paradise
 
Ontario   A campground used by some members of the North Bay Astronomy Club.
251NE Pit Road
 
Ontario   A spot along Pit road (aka Mcguinty Rd) used by some Ottawa area observers. Near Osceola.
251NE Petawawa Terrace Provincial Nature Reserve
 
Ontario   A nature preserve near Petawawa.
252E Battersea Observatory
 
Ontario   A private observatory in Battersea.
253E Westport
 
Ontario  
254NE Pembroke
 
Ontario  
254S Mitchell Observatory
 
Pennsylvania   A private observatory.
254SE Fair Haven
 
New York   A town in Cayuga county.
254SW Big Bend Observatory
 
Ontario   A private observatory of a member of the RASC London Centre.
255NE Deep River
 
Ontario   Home of the Deep River Astronomy Club.
256NE Sunset Bay
 
Ontario   A private observatory on the SW end of White Lake, occaisonally used by some members of OAFs.
256W Delaware Park
 
Michigan   County park of Sanilac County.
258E Tatlock Quarry Outlook
 
Ontario   Outlook over a working quarry. Access is by private road with 'use at your own risk' signage. Gate is closed in the winter.
259N Curiosity Observatory
 
Ontario   A private observatory.
259NE Renfrew
 
Ontario  
259S Martz-Kohl Observatory
 
New York   Near Jamestown. Observatory of the Martz Astronomical Association
260SE The Smith Observatory
 
New York   Historic observatory in Geneva.
260SW Rodney
 
Ontario  
262E Black Lake Observatory
 
Ontario   A private observatory between Perth and Westport.
263NW Whitefish
 
Ontario  
263SE Richard S. Perkin Observatory
 
New York   A private observatory of Hobart and William Smith Colleges.
264NW Doran Planetarium
 
Ontario   Planetarium of Laurentian University.
264S M & T Observatory
 
New York   A private observatory near Olean.
265E Whippoorwill Hill Observatory
 
Ontario   A private observatory.
265NE Zion Camp
 
Ontario   A site used by the OAOG. In Forester's Falls, about 10km from Cobden.
265S Evergreen Observatory
 
Pennsylvania   A private observatory in Girard Township.
266S Eureka Observatory
 
Pennsylvania   A private observatory.
267NE Lookout Point
 
Ontario   A lookout on Lookout Road, in Westmeath.
268NE Coyote Observatory
 
Ontario   A private observatory near White Lake.
269E Gananoque
 
Ontario  
269E Perth
 
Ontario  
269N Marten River Provincial Park
 
Ontario   Provincial park and star party site of the North Bay Astronomy Club.
269NE Bootland Farm
 
Ontario   A site use by the OAOG
269NW Sudbury
 
Ontario   Home of the Greater Sudbury Amateur Astronomers, the Sudbury Astronomy Club, the Ken Odaisky Memorial Observatory The Doran Planetarium of Laurentian University and Science North which is host of public star parties.
269SE Los Gatos B&B
 
New York   Bed and Breakfast with star parties. In Penn Yan.
269SW Oakdale
 
Ontario  
270NE Apple Orchard Observatory
 
Ontario   A private observing site
270SE Stull Observatory
 
New York   Observatory at Alfred University. In Alfred.
272SE Highwinds Observatory
 
New York   A private observatory in Geneseo.
273S Old LeBoeuf Cemetery
 
Pennsylvania   A site of the Erie County Mobile Observers Group. Near Mill Village.
274SE Finger Lakes Regional Airport
 
New York   Also covers the north-central portion of the Finger Lakes area.
274SE Lone Pine Observatory
 
New York   A private observatory
274SW Sarnia
 
Ontario   Home of the RASC Sarnia Centre.
275E Rideau Ferry Observatory
 
Ontario   A private observatory near Rideau Ferry.
276S Conneaut
 
Ohio   Also covers Ashtabula.
276S Edinboro University Planetarium and Observatory.
 
Pennsylvania   Observatory and planetarium of Edinboro University.
277NW Espanola
 
Ontario  
277S Warren
 
Pennsylvania   Home of the Warren County Amateur Astronomy Club.
279NE Fred Lossing Observatory
 
Ontario   Ottawa RASC's observatory near Almonte. Located on a back lot of the Mill of Kintail which is also the site of star parties held by the Ottawa Astronomy Friends.
280E Charleston Lake
 
Ontario   Provincial Park
281E Dexter
 
New York  
281SW Green Ridge Observatory
 
Ontario   A private observatory near Ridgetown.
282S GCC Observatory
 
Pennsylvania   Observatory of Grove City College
282SW Black River Observatory
 
Michigan   A private observatory near Port Huron.
283E Hillier Observatory
 
Ontario   A private observatory.
283W Lamoria Springs Observatory
 
Michigan   A private observatory in Sandusky.
283W Port Crescent State Park
 
Michigan   State park
287E Beckwith Park
 
Ontario   Park in Black's Corners near Carleton Place. A site used by the OAOG.
287E Smiths Falls
 
Ontario  
287W Oak Beach Observatory
 
Michigan   A private observatory.
289NW Gore Bay
 
Ontario  
290E Poole's Resort Observatory
 
Ontario   Site of future private observatory. Named after Pool's Resort Road. Near Mallorytown.
290SW Rondeau Provincial Park
 
Ontario   A provincial park on Lake Erie, near Chatham.
292E Watertown
 
New York   A town in Jefferson county.
292S "Way The Held Out" Observatory
 
Pennsylvania   A private observatory near Conneautville.
293NE Quyon
 
Quebec  
293NE TamyMartOffgrid
 
Quebec   A private observing site.
294S Hearts Content Scenic Area
 
Pennsylvania   A site used by the Southern Tier Astronomy Recreation Society(S.T.A.R.S).
294SW Kenockee Observatory
 
Michigan  
295S Kinzua Bridge State Park Visitor's Center
 
Pennsylvania   Visitor Center of a state park. Near Mt Jewett.
296S Higby Hill Observatory
 
Pennsylvania   A private observatory.
297N Herridge Lake
 
Ontario  
297S Port Allegany
 
Pennsylvania  
298SE Baltimore Woods Nature Center
 
New York   Nature Center and site of star parties.
299NE Carp Library / Diefenbunker
 
Ontario   Library and cold-war museum used for public star parties by the Ottawa RASC.
299NE Otter Lake
 
Quebec   A site used by the OAOG.
299SE Liverpool
 
New York  
300E Millsite Lake
 
New York   Near the Indian River State Wildlife Preserve and the town of Alexandria Bay.


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