Clear Sky Chart

Charts within 300Km of the Oxtongue Lake clear sky chart

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Distance
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Prov/StateComments/Links
0 Oxtongue Lake
 
Ontario  
17SW Lake of Bays
 
Ontario  
23W Huntsville
 
Ontario  
30SE Haliburton Forest Observatory
 
Ontario   An in a privately owned forest.
39NE Mew Lake Campground
 
Ontario   A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
40S Clearing off Thompson Road
 
Ontario   A clearing off Thompson road off of HYW 118. Private property. Use with permission.
42NW Sandy Cove
 
Ontario   At the north-east end of Three Mile Lake. Near Burk Falls.
43SW Muskoka District Municipality
 
Ontario  
44NE Rock Lake
 
Ontario   A campground in Algonquin Provincial Park.
47SW Bracebridge
 
Ontario  
48NW Burk's Falls
 
Ontario  
48SE Haliburton County
 
Ontario  
55E Four Corners Algonquin Observatory
 
Ontario  
56SE Haliburton Scout Reserve
 
Ontario   A large scout camp centered around Lake Kennabi.
58SW Port Carling
 
Ontario  
61SW Gravenhurst
 
Ontario  
66S Highlands Wilderness Observatory
 
Ontario   An observatory in Minden Hills.
66SW Torrance Barrens Dark-Sky Preserve
 
Ontario   A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
67E McCauley Lake Observatory
 
Ontario   A private observatory.
67SE Mount Mould Observatory
 
Ontario   A private observatory near Gooderham. Also known as MMO.
68W Delta Rocky Crest Resort
 
Ontario   A resort near Mactier.
70E Lake St. Peter Provincial Park
 
Ontario   Provincial Park near Bancroft.
70SW Taigh nan Reul
 
Ontario   Scottish Gaelec for "House of Stars". A private observatory.
71E Four Corners Madawaska Observatory
 
Ontario  
73NW Nelsons Bay Observatory
 
Ontario   A private observatory on Deer Lake near South River.
76SW UpUp Observatory
 
Ontario   A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
79NW Dunchurch
 
Ontario  
83SE Silent Lake
 
Ontario   Provincial Park
85NW Munro Park
 
Ontario   A campground near Powassan. Home of the Frozen Banana Star Party.
86SE Buckhorn Observatory
 
Ontario   An observatory near Buckhorn.
87SW Foxmead Observatory
 
Ontario   A private observatory near Coldwater.
87W Parry Sound
 
Ontario  
89SE Anstruther Lake Observatory
 
Ontario   A private Observatory.
90E Bancroft
 
Ontario  
92SW Black Skies Observatory
 
Ontario   A private observatory near Waubaushene.
93NE Algonquin Radio Observatory
 
Ontario   Radio Observatory located in Algonquin Provincial Park.
93S Fenelon Falls
 
Ontario  
93S Lagoon City
 
Ontario  
93SW Orillia
 
Ontario   Home of the Orillia Stars astronomy club.
94SE Apsley
 
Ontario  
97SW Pine Islands
 
Ontario   In Georgian Bay half way between Parry Sound and Honey Harbour.
98E Barry's Bay
 
Ontario  
99S Gambridge Go-Karts
 
Ontario   A go cart track near Gambebridge Beach.
102NW Restoule Provincial Park
 
Ontario   Provincial park and home of the Gateway to the Universe star party held by the North Bay Astronomy Club.
102SW Midland
 
Ontario  
104N Canadian Ecology Centre Observatory
 
Ontario   Observatory of the Canadian Ecology Centre. In Samuel de Champlain Provincial Park
104SE Loon Call Observatory
 
Ontario   A private observatory near Coe Hill.
105SE Old Hastings Observatory
 
Ontario   A private observatory.
107N Mattawa
 
Ontario  
107NE Achray Campground
 
Ontario   Campground in the northeast part of Algonquin Park.
110E Bonnechere Provincial Park
 
Ontario   Provincial park on Round lake. (Note: Nearby Bonnechere airstrip is nolonger accessable for observing.)
111SE Camp Kawartha
 
Ontario   A non-profit camp for kids and adults.
112S Kawartha Observatory
 
Ontario   A private observatory in Lindsay.
113N North Bay
 
Ontario   Home of the North Bay Astronomy Club.
116SE Oak Lake Observatory
 
Ontario   A private observatory.
118SW Chimnissing
 
Ontario   Centered on the West Beach of Chimnissing. On Christian Island in Georgian Bay.
118SW Tiny Marsh Provincial Wildlife Area
 
Ontario   Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
118W Pte. au Baril
 
Ontario   On Georgian Bay.
124NE Driftwood Provincial Park
 
Ontario   Provincial Park near Stonecliff, west of Deep River.
124SW Barrie
 
Ontario  
125E Quadeville Road
 
Ontario   A spot along Quadeville road near Wolfe.
127E Foymount
 
Ontario   A site used by the OAOG.
127S Peterborough
 
Ontario   Home of the Peterborough Astronomical Association
127SW Innisfil
 
Ontario   A town in Simcoe County.
129SW Bartole Observing Platform
 
Ontario   A private observatory somewhere around Cook's Bay.
132S Island Grove Observatory.
 
Ontario   Near Keswick on southernmost Lake Simcoe.
134W WBI/Britt
 
Ontario   A radar station. And site of informal star parties.
135E 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.
135SW Churchill
 
Ontario   A town south of Barrie.
138NE Deep River
 
Ontario   Home of the Deep River Astronomy Club.
138SE Marmora
 
Ontario  
140S Port Perry
 
Ontario  
140SW Collingwood
 
Ontario  
140SW Camp Saulaine
 
Ontario   Between Angus and Barrie.
141NE Petawawa
 
Ontario  
141S Mount Albert Lion's Club
 
Ontario   Near Mount Albert.
141S Port Perry Astronomical Observatory
 
Ontario   link
142S Millbrook
 
Ontario  
143E Teeples Hill
 
Ontario   Private property on Teeple Haley Road. Permission required.
143NE Petawawa Terrace Provincial Nature Reserve
 
Ontario   A nature preserve near Petawawa.
147S Long Sault Conservation Area
 
Ontario   A site used by the RASC Toronto centre. North of Bowmanville.
148SE Campbellford
 
Ontario  
149E Pembroke
 
Ontario  
149S Goodwood
 
Ontario   Near Uxbridge.
149SE Sandy Flats Observatory
 
Ontario   A private observatory near Roseneath.
150E Marble Lake Observatory
 
Ontario   A private observatory near Cloyne.
150SW Carr Astronomical Observatory
 
Ontario   Observatory of the Toronto RASC. Near Collingwood
151S Ashburn Astronomical Observatory
 
Ontario   In Ashburn.
151SW Lora Bay
 
Ontario  
152S Newmarket
 
Ontario   Home of the York Simcoe Amateur Astronomers Club.
153N Curiosity Observatory
 
Ontario   A private observatory.
153S Churchill Chimes Equestrian Center
 
Ontario   Riding school near the Goodwood Conservation Area.
153S Woodland Trails
 
Ontario   A scout camp near Aurora.
153SE Stirling-Rawdon
 
Ontario  
154SW Alliston
 
Ontario  
155SE Lorenz Observatory
 
Ontario   A site of the North York Astronomical Association near Cobourg.
155SW 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).
156S DRAACO
 
Ontario   Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
156SE Ivanhoe Observatory
 
Ontario   A private observatory near Ivanhoe.
157E Pit Road
 
Ontario   A spot along Pit road (aka Mcguinty Rd) used by some Ottawa area observers. Near Osceola.
157SW Pine River Observatory
 
Ontario   A private observatory.
158S Camp Samac
 
Ontario   A scout camp near Oshawa.
158SW B. Williams Mem. Observatory
 
Ontario   A private observatory near New Tecumseth.
159E Kennelly's Mountain
 
Ontario   Near Calabogie.
159NW Fisher's Paradise
 
Ontario   A campground used by some members of the North Bay Astronomy Club.
159S Baetsen Observatory
 
Ontario   A private observatory near Orono.
161S CAMSAT Observatory
 
Ontario   A private observatory near Oshawa.
162SE Kaladar
 
Ontario  
162SW Willowbrook Observatory
 
Ontario   Near Alliston
163E 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.
163S Newcastle Observatory
 
Ontario   A private observatory in Newcastle.
163S Oshawa
 
Ontario  
163S Whitby
 
Ontario  
163SE Heartwood Observatory
 
Ontario   A private observatory.
163SE Oak Hills
 
Ontario   A private observing site in Popow Ranch
163SW Sideroad 10D
 
Ontario   A spot on Sideroad 10D, in Grey county.
164E Split Rock Observatory
 
Ontario   A private observatory near Ardoch.
164SW Grey Highland Skies Observatory
 
Ontario   A private observatory near Dundalk.
164SW R2 Observatory
 
Ontario   Private observing site of the Phd Astro group.
166NW Marten River Provincial Park
 
Ontario   Provincial park and star party site of the North Bay Astronomy Club.
166S Cobourg
 
Ontario  
166SE Mason Bald Observatory
 
Ontario   A private observatory in Frankford.
166SW Beaver River Observatory
 
Ontario   A private obsrevatory somewhere in the Grey Highlands.
167E Lookout Point
 
Ontario   A lookout on Lookout Road, in Westmeath.
167SW Og's Bog
 
Ontario   A site of the North York Astronomical Association near Schomberg.
168S Ajax
 
Ontario  
168SE Lennox and Addington Dark Sky Viewing Area
 
Ontario   A public and official dark-sky observing site of Lennox and Addington county.
169SE Quinte West
 
Ontario  
170S Pickering
 
Ontario  
170S Richmond Hill
 
Ontario  
171E Zion Camp
 
Ontario   A site used by the OAOG. In Forester's Falls, about 10km from Cobden.
171S David Dunlap Observatory
 
Ontario   Historic Observatory in Richmond Hill.
171S Markham
 
Ontario  
171W 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.
172S Cold Creek Conservation Area
 
Ontario   Conservation area used as an observing site by the York Simcoe Amateur Astronomers Club.
172S Salvador Observatory
 
Ontario   A private observatory somewhere around Pickering.
172S Bay Ridges Observatory
 
Ontario   A private obseratory in Pickering.
172SE WhistleStop Observatory
 
Ontario   A private observatory.
173SW Palgrave Conservation Area
 
Ontario   Site of the EfstonScience Cosmic Connections Observing Sessions. 10km north of Bolton.
175E Renfrew
 
Ontario  
175S Betelgeuse Bar & Grill
 
Ontario   P.Mortfield's private observatory.
175SE Arden
 
Ontario  
175SW Shelburne
 
Ontario  
175SW ROBOsky.com Wild Flower Ridge Observatory
 
Ontario   An internet-accessible robotic-observatory farm, by ROBOsky.com, located in the Hockley Highlands near Orangeville.
176S Vaughan
 
Ontario  
176SE FvH Observatory
 
Ontario   A private observatory in Trenton.
176SE Lakehenge Observatory
 
Ontario   A private observatory.
176SE Trenton
 
Ontario  
176SW Dundalk
 
Ontario  
177E K&P at Clyde Forks
 
Ontario   A spot along Clyde Forks road where it ends at the K&P trail.
177S Bolton
 
Ontario  
179NW Burwash
 
Ontario   An observing site of the Greater Sudbury Amateur Astronomers.
180S KW Observatory
 
Ontario   A private obsrevatory near Thornhill.
180SE Belleville
 
Ontario   Home of the RASC Belleville Centre
181S Scarborough
 
Ontario   A home of the University of Toronto Scarborough..
182SW Owen Sound
 
Ontario   Home of the Bluewater Astronomical Society.
183E Sunset Bay
 
Ontario   A private observatory on the SW end of White Lake, occaisonally used by some members of OAFs.
183S York University Observatory
 
Ontario   AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.
184S Woodbridge
 
Ontario  
185E Black Creek Pond
 
Ontario   A small pond along Black Creek road in Lanark County.
185SW Orangeville
 
Ontario  
186SW Caledon
 
Ontario  
187E Sharbot Lake
 
Ontario  
187W 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.
187W Quetican Observatory
 
Ontario   Near Lion's Head.
187W Wiarton
 
Ontario  
190E Bootland Farm
 
Ontario   A site use by the OAOG
190SW Colbeck Observatory
 
Ontario   A private observatory near Colbeck.
191E Coyote Observatory
 
Ontario   A private observatory near White Lake.
191E 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.
192N Herridge Lake
 
Ontario  
192S Toronto
 
Ontario   Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
192SW Dornoch
 
Ontario  
192SW Forks of the Credit
 
Ontario   A provincial park used by the Toronto RASC as a dark-sky site.
192SW The Glenelg Observatory
 
Ontario   A private observatory near Durham.
192W 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.
192W Ponte di Legno Observatory
 
Ontario   A private observatory somewhere around Ferndale.
192W South Bruce Peninsula
 
Ontario  
193S Brampton BrightSkies Observatory
 
Ontario   A private observatory in Brampton.
194E Apple Orchard Observatory
 
Ontario   A private observing site
194S Kendrick Astro Observatory
 
Ontario   A private observatory in Toronto.
194SE Camden Lake
 
Ontario   A public wildlife area used by the Kingston RASC.
194W 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.
195S Lloyd Manor Park
 
Ontario   A park in Etobicoke (west Toronto), used by the the 433rd Toronto Scouts..
196S Toronto Islands
 
Ontario  
196W Miller Lake
 
Ontario   Forecast covers Summer House Park and Miller's Family Camp both sites of star parties held by the Bayside Astronomy Program
197S Fred's Backyard Observatory
 
Ontario   A private observatory in Etobicoke.
198E Chickadee Ridge Observatory
 
Ontario   A private observatory.
198S Brampton
 
Ontario  
199E Cygnus Hill Observatory
 
Ontario   A private observatory near Maberly.
199SW Allenford Observatory
 
Ontario   A private observatory near Allenford.
199SW Durham
 
Ontario  
201NW Doran Planetarium
 
Ontario   Planetarium of Laurentian University.
201SE Greater Napanee
 
Ontario  
201W Blue Heron Observatory
 
Ontario   A private observatory in Greenough Harbour, outside of Stokes Bay Ontario, on the Northern Bruce Peninsula.
202SE Starlight Cascade Observatory
 
Ontario   A private observatory near Yarker.
203E 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.
203NW 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.
203W Four Elements Observatory
 
Ontario   A private observatory.
205E Otter Lake
 
Quebec   A site used by the OAOG.
205SE West Lake
 
Ontario   Forecast also covers Sandbanks Provincial Park.
205W Killarney Provincial Park Observatory
 
Ontario   Observatory at Killarney Provincial park.
206S Mississauga
 
Ontario   Home of the RASC Mississauga Centre. Forecast also covers the Riverwood Star Party held by the RASC Mississauga Centre.
206SE Picton
 
Ontario  
207E TamyMartOffgrid
 
Quebec   A private observing site.
207W Johnston's Harbour
 
Ontario  
208S Minakakis Observatory
 
Ontario   A private observatory near Halton Hills.
208SW Starfest
 
Ontario   A starparty held near Mount Forest.
209E 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.
209SE Otter Lake Scout Camp
 
Ontario   A scout camp on Otter lake.
209W Dorcas Bay
 
Ontario   Location of the Singing Sands portion of Bruce Penninsula National Park. Also site of public astronomy events
210SW Halton Hills
 
Ontario  
210SW Mount Forest
 
Ontario  
211E Quyon
 
Quebec  
212E Westport
 
Ontario  
212SE Sydenham
 
Ontario  
212W Killarney
 
Ontario  
215SE The Observatory on the Lake
 
Ontario   link
215SE Prinyer's Cove
 
Ontario   In Prince Edward County.
215SW Blue Springs Camp
 
Ontario   A scout camp near Acton.
215W Tobermory
 
Ontario  
216E Black Lake Observatory
 
Ontario   A private observatory between Perth and Westport.
216E Perth
 
Ontario  
218SW Fergus
 
Ontario  
219E Lac Georges
 
Quebec  
219E Whippoorwill Hill Observatory
 
Ontario   A private observatory.
219S Milton
 
Ontario  
219SE Fall 'N' Stars
 
Ontario   A star party held by the Belleville and Kingston RASC centres at Johnson's R.V. PARK.
220S Oakville
 
Ontario  
220SW Port Elgin
 
Ontario   Home of the Bluewater Astronomical Society (formerly the Bruce County Astronomical Society).
221E Pontiac
 
Quebec  
221SE Point Petre
 
Ontario   A spot at the end of end of Simpson Road used by some RASC Kingston members for Mars observing.
222N Ville-Marie
 
Quebec  
222W 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.
223E Beckwith Park
 
Ontario   Park in Black's Corners near Carleton Place. A site used by the OAOG.
223SW Walkerton
 
Ontario  
224E Constance Bay
 
Ontario  
225E Carp Library / Diefenbunker
 
Ontario   Library and cold-war museum used for public star parties by the Ottawa RASC.
225E Rideau Ferry Observatory
 
Ontario   A private observatory near Rideau Ferry.
225SE Battersea Observatory
 
Ontario   A private observatory in Battersea.
227SW Guelph
 
Ontario   Home of the University of Guelph Astronomy Club (possibly out of date).
228E Barred Owl Observatory
 
Ontario   A private observatory near Carp.
228SW Astrodoc's Doghouse Observatory
 
Ontario   A private observatory near Guelph.
228SW Brundish Observatory
 
Ontario   A private observatory near Guelph.
229E Denholm Observatory
 
Ontario   A private observatory.
229E Luskville Falls
 
Quebec   The Luskville Falls entrance to Gatineau Park. Site of public star parties held by astropontiac.ca.
230S Mount Nemo Observatory
 
Ontario   A private observatory.
230SE Kingston
 
Ontario   Home of the RASC Kingston Centre and The Queen's Observatory of Queen's University.
231SW Hiddenwell Observatory
 
Ontario  
232E Hillier Observatory
 
Ontario   A private observatory.
232E Pinhey's Point
 
Ontario   A park.
233S Hamilton Centre Observatory
 
Ontario   Near Waterdown. Observatory of the Hamilton RASC
233W 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.
234E Smiths Falls
 
Ontario  
234W Whitefish
 
Ontario  
235E Champlain Belvédère
 
Quebec   Belvédère Champlain du parc de la Gatineau. (AKA Champlain Lookout.) Site d'observation du groupe « Les astronomes du parc de la Gatineau ».
235E Clarke Priscu Observatory.
 
Ontario   A private observatory.
235E Wakefield
 
Quebec  
235S Hamlin Beach State Park
 
New York   State Park on the south shore of Lake Ontario.
235S Niagara
 
Ontario   Also known as Niagara-on-the-Lake. Home of the RASC Niagara Centre.
236SW Conestogo Lake
 
Ontario   Used by the RASC Kiitchener-Waterloo Centre.
237E Earwig Haven Observatory
 
Ontario   A private observatory in Kanata.
237S Burlington
 
Ontario  
238S Marshall Hill Observatory
 
New York   A private observatory in Medina.
238SW North Perth
 
Ontario  
239E Chelsea
 
Quebec  
239S Eyeline Observatory
 
New York   A private observatory in Ransomville.
240E Kathik-B Observatory
 
Ontario   A private observatory in Kanata.
240W Manitoulin Eco Park
 
Ontario   A commercial park and dark sky preserve.
242E Arbeatha Park
 
Ontario   A neighborhood in West Ottawa.
242NW Espanola
 
Ontario  
242W South Baymouth
 
Ontario   On Manitoulin Island.
243E Lac Heney
 
Quebec  
244E Astroknip's Observatory
 
Quebec   A private observatory in Aylmer.
244E Boreal Skies Observatory
 
Quebec   A private observatory.
244N New Liskeard
 
Ontario   Used by some members of the Association des Astronomes Amateurs Abitibi-Témiscamingue.
244NE Edja Lake
 
Quebec  
245N Temiskaming Shores
 
Ontario  
246E Inukshuk Observatory
 
Ontario   A private observatory in Ottawa.
246S GEM 'N I Dobservatory
 
Ontario   A private observatory in Grimsby.
246S Hamilton
 
Ontario   Home of the HAA and the RASC Hamilton Centre.
246SE Gananoque
 
Ontario  
246SW Kitchener-Waterloo
 
Ontario   Home of the RASC Kitchener-Waterloo Centre.
247E Charleston Lake
 
Ontario   Provincial Park
247E Merrickville
 
Ontario   Home of some members of the OAOG.
247S Firemen's Park
 
Ontario   Used by the RASC Niagara Centre for monthly public observing nights.
247S St Catharines
 
Ontario  
247SW Cambridge
 
Ontario  
248S Beamsville
 
Ontario  
248S Dark Arts Observatory
 
New York   A private observatory.
248S Weather and Sky Observatory
 
Ontario   A private observatory near Grimbsby.
249E Observatoires de Cantley
 
Quebec  
249E Observatoire de Gatineau
 
Quebec   L'horloge climatique de Observatoire de Gatineau (the home of The Gatineau Observatory.)
249S Vineland
 
Ontario  
249SW 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.
250SW Wingham
 
Ontario  
251E Jock River Observatory
 
Ontario   A private observatory.
251E Observatoire Isis
 
Quebec   Près de Val des Monts.
251E Val-des-Monts
 
Quebec  
251S Lincoln
 
Ontario  
252E Gatineau
 
Quebec  
252E Ottawa
 
Ontario   Home of the Ottawa RASC, the Ottawa Valley Astronomy and Observers Group, and the Ottawa Astronomy FriendS.
252S Brockport State Observatory
 
New York   An observatory on the campus of SUNY Brockport.
252S DaVinci Observatory
 
New York   A private observatory near Lockport.
252SW Kincardine
 
Ontario  
253E Camp No'Chimik
 
Ontario   A private farm. South of Manotick.
253S Niagara Falls
 
New York  
253S Niagara Falls
 
Ontario  
253S VSO
 
Ontario   AKA Very Small Obsrevatory. A private observatory near Ancaster.
253S Tobey Memorial Observatory
 
New York   A private observatory.
255NE Maniwaki
 
Quebec  
255S Elliott-Astronomy Observatory
 
New York   A public observatory.
257E Oxford Observatory
 
Ontario   A private observatory near Oxford Mills.
257E Univerciel
 
Quebec   Un observatoire privé.
259E Mount Olson Observatory
 
Ontario   A private observatory in North Augusta.
260E Baxter Conservation Area
 
Ontario   Conservation area with picnic area and beach. Adjacent to Rideau Valley Air Park.
260E Kemptville
 
Ontario  
260NE Reserve Faunique La Verendrye
 
Quebec   Centered on an airstrip in the reserve. Used by the .
260S Getzville
 
New York  
260SE Poole's Resort Observatory
 
Ontario   Site of future private observatory. Named after Pool's Resort Road. Near Mallorytown.
260SW 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.
261NE Le Domaine
 
Quebec   Un domaine grande ouverte au milieu de la Reserverve Laverendrie.
261SW New Hamburg Observatory
 
Ontario   A private observatory.
262NE Camping Portage (Laverendrie)
 
Quebec   Un site dans la Reserverve Laverendrie.
262S HAA Dark Sky Site
 
Ontario   Not a public Site. An observing site of the Hamilton Amateur Astronomers (HAA) for members' use.
262SE Webster Park
 
New York   A park in Monroe County, NY.
264E Observatoire de Val-Des-Bois
 
Quebec  
264S Leslie George Marczi Observatory
 
Ontario   AKA LGMO. A private observatory in Welland.
265S Welland
 
Ontario  
265SW Point Clark
 
Ontario  
266E Limerick Forest Pit
 
Ontario   A public parking lot located in Limerick Forest which is managed by the United Counties of Leeds and Grenville.
267S Niagara Centre Observatory
 
Ontario   An observatory of the RASC Niagara Centre. Located at the Chippawa Creek Conservation Area.
267SE 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).
267SW CMiller Observatory
 
Ontario   Near Brantford.
268E Photon's End Observatory
 
Ontario   A private observatory in Orleans. Ni!
269E Brockville
 
Ontario  
270N Earlton
 
Ontario  
270SW Brantford
 
Ontario  
271SW Camp Kintail
 
Ontario   A public camp used by the RASC Kitchener Centre.
272SW Spring Hill School Observatory
 
Ontario   A private observatory at the site of a former school. Near Drumbo Blandford-Blenheim.
273S Kellogg Observatory
 
New York   Observatory of the Buffalo Museum of Science in Buffalo.
273SE Dexter
 
New York  
274E Boundary Road
 
Ontario   AKA Stetsons Flyers. A site, south-east of Ottawa, used by the OAOG.
274S The Blue Marble Observatory
 
Ontario   A private observatory.
274S Fort Erie
 
Ontario  
274S Fort Erie Observatory
 
Ontario   A private observatory near Fort Erie.
274S Observatory on the Ridge
 
Ontario   A private observatory near Ridgeway.
275E South Mountain
 
Ontario   A site used by the OAOG.
275SE Millsite Lake
 
New York   Near the Indian River State Wildlife Preserve and the town of Alexandria Bay.
276S Blue Braille Observatory
 
Ontario   A private observatory.
276S Buffalo
 
New York   Home of the Buffalo Astronomical Association.
276SW CMOR
 
Ontario   The Canadian Meteor Orbit Radar. A meteor research station of the University of Western Ontario. Near Tavistock.
276SW Stratford
 
Ontario   Home of the Stratford Astronomy Group.
277E Lac Echo
 
Quebec   Activité annuelle de camping astronomique du RAAOQ à la Réserve Faunique Papineau-Labelle.
277S Port Colborne
 
Ontario  
279S Cayuga
 
Ontario  
280E Annual International Video Astronomy Star Party
 
Ontario   A star party in Johnstown.
280N Sunday Creek Observatory
 
Ontario   A private observatory 30 Minutes west of Englehart.
281E Winchester
 
Ontario  
281S Haldimand
 
Ontario  
282W Gore Bay
 
Ontario  
284SE Watertown
 
New York   A town in Jefferson county.
285E Embrun
 
Ontario  
285SW Goderich
 
Ontario  
285SW SkyShed Observatories
 
Ontario   A manufacturer of observatories
286E Seaway Observatory
 
Ontario   A private observatory in Cardinal.
287NE W. Armitage Memorial Dark Sky Site
 
Quebec   Not a specific site, but the general area around three camps: Grand Poigan, Rapide de la Gorge and Petit Poigan.
288E Hammond
 
Ontario   A site used by the OAOG.
288E Thurso
 
Quebec  
288S Middlebury Observatory
 
New York   A private observatory.
288SE Fair Haven
 
New York   A town in Cayuga county.
288SW Woodstock
 
Ontario  
291S Armour Observatory
 
New York   A private observatory.
291SW Embro Observatory
 
Ontario   A private observatory near Embro.
293E Five Ferns Observation Site
 
Ontario   AKA the Fougere Homestead. A site used by the OAOG. Near Williamsburg.
293E Observatoire Saint-Sixte
 
Quebec   Une observatoire privé.
294SE 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.
296E Tour d'observation Montagnes Noires
 
Quebec   Tour d'observation dans le Parc des Montagnes Noires.
297E Papineau Regional County Municipality
 
Quebec  
297NE Mont-Laurier
 
Quebec  
298E Morrisburg
 
Ontario   An observing site of the SD&G Backyard Astronomers Club.
298SE Lyons
 
New York  
298SW 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.
299E Gatineau Gliding Club
 
Quebec   Private site of a flying club accessable to members, some of which are observers.
299SE Timerson Observatory
 
New York   A private observatory near Newark.
300E South Nation Space Station
 
Ontario   A private observatory near Jessups falls.


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