Clear Sky Chart

Charts within 300Km of the Apple Orchard Observatory clear sky chart

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0 Apple Orchard Observatory
 
Ontario   A private observing site
3W Coyote Observatory
 
Ontario   A private observatory near White Lake.
8NW Bootland Farm
 
Ontario   A site use by the OAOG
15SW Sunset Bay
 
Ontario   A private observatory on the SW end of White Lake, occaisonally used by some members of OAFs.
17SE 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.
21S 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.
25NW Renfrew
 
Ontario  
26NE Quyon
 
Quebec  
29NE TamyMartOffgrid
 
Quebec   A private observing site.
30SW Black Creek Pond
 
Ontario   A small pond along Black Creek road in Lanark County.
31E Carp Library / Diefenbunker
 
Ontario   Library and cold-war museum used for public star parties by the Ottawa RASC.
31SW K&P at Clyde Forks
 
Ontario   A spot along Clyde Forks road where it ends at the K&P trail.
34E Barred Owl Observatory
 
Ontario   A private observatory near Carp.
34NE Constance Bay
 
Ontario  
35E Denholm Observatory
 
Ontario   A private observatory.
36NE Pontiac
 
Quebec  
36W Kennelly's Mountain
 
Ontario   Near Calabogie.
37SE Beckwith Park
 
Ontario   Park in Black's Corners near Carleton Place. A site used by the OAOG.
40E Pinhey's Point
 
Ontario   A park.
41E Clarke Priscu Observatory.
 
Ontario   A private observatory.
41NE Luskville Falls
 
Quebec   The Luskville Falls entrance to Gatineau Park. Site of public star parties held by astropontiac.ca.
43E Earwig Haven Observatory
 
Ontario   A private observatory in Kanata.
45NE 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 ».
46E Kathik-B Observatory
 
Ontario   A private observatory in Kanata.
46NW Zion Camp
 
Ontario   A site used by the OAOG. In Forester's Falls, about 10km from Cobden.
48E Arbeatha Park
 
Ontario   A neighborhood in West Ottawa.
50E Astroknip's Observatory
 
Quebec   A private observatory in Aylmer.
50NE Chelsea
 
Quebec  
50NW Pit Road
 
Ontario   A spot along Pit road (aka Mcguinty Rd) used by some Ottawa area observers. Near Osceola.
51E Inukshuk Observatory
 
Ontario   A private observatory in Ottawa.
51NE Wakefield
 
Quebec  
51S Perth
 
Ontario  
52E Boreal Skies Observatory
 
Quebec   A private observatory.
52W Teeples Hill
 
Ontario   Private property on Teeple Haley Road. Permission required.
53N Otter Lake
 
Quebec   A site used by the OAOG.
56E Observatoire de Gatineau
 
Quebec   L'horloge climatique de Observatoire de Gatineau (the home of The Gatineau Observatory.)
57E Jock River Observatory
 
Ontario   A private observatory.
57N Lac Georges
 
Quebec  
58E Ottawa
 
Ontario   Home of the Ottawa RASC, the Ottawa Valley Astronomy and Observers Group, and the Ottawa Astronomy FriendS.
59S Cygnus Hill Observatory
 
Ontario   A private observatory near Maberly.
59S Chickadee Ridge Observatory
 
Ontario   A private observatory.
59SE Smiths Falls
 
Ontario  
60E Camp No'Chimik
 
Ontario   A private farm. South of Manotick.
60E Gatineau
 
Quebec  
60NE Observatoires de Cantley
 
Quebec  
60NW Lookout Point
 
Ontario   A lookout on Lookout Road, in Westmeath.
60SE Rideau Ferry Observatory
 
Ontario   A private observatory near Rideau Ferry.
60SW Split Rock Observatory
 
Ontario   A private observatory near Ardoch.
61SW 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.
62S 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.
62SE Hillier Observatory
 
Ontario   A private observatory.
63S Whippoorwill Hill Observatory
 
Ontario   A private observatory.
64S Black Lake Observatory
 
Ontario   A private observatory between Perth and Westport.
65NE Observatoire Isis
 
Quebec   Près de Val des Monts.
66E Univerciel
 
Quebec   Un observatoire privé.
66S Sharbot Lake
 
Ontario  
67SE Merrickville
 
Ontario   Home of some members of the OAOG.
68W Foymount
 
Ontario   A site used by the OAOG.
69E Baxter Conservation Area
 
Ontario   Conservation area with picnic area and beach. Adjacent to Rideau Valley Air Park.
69W Quadeville Road
 
Ontario   A spot along Quadeville road near Wolfe.
70NE Val-des-Monts
 
Quebec  
72SE Kemptville
 
Ontario  
73SW 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.
74S Westport
 
Ontario  
75E Photon's End Observatory
 
Ontario   A private observatory in Orleans. Ni!
75NW Pembroke
 
Ontario  
75SE Oxford Observatory
 
Ontario   A private observatory near Oxford Mills.
78SW Marble Lake Observatory
 
Ontario   A private observatory near Cloyne.
80E Boundary Road
 
Ontario   AKA Stetsons Flyers. A site, south-east of Ottawa, used by the OAOG.
84SE Mount Olson Observatory
 
Ontario   A private observatory in North Augusta.
85NE Lac Heney
 
Quebec  
85SE Limerick Forest Pit
 
Ontario   A public parking lot located in Limerick Forest which is managed by the United Counties of Leeds and Grenville.
85SW Arden
 
Ontario  
87NW Petawawa Terrace Provincial Nature Reserve
 
Ontario   A nature preserve near Petawawa.
87SE South Mountain
 
Ontario   A site used by the OAOG.
89NE Observatoire de Val-Des-Bois
 
Quebec  
90E Winchester
 
Ontario  
90NW Petawawa
 
Ontario  
91E Embrun
 
Ontario  
92S Otter Lake Scout Camp
 
Ontario   A scout camp on Otter lake.
94E Hammond
 
Ontario   A site used by the OAOG.
94SW Kaladar
 
Ontario  
95W Bonnechere Provincial Park
 
Ontario   Provincial park on Round lake. (Note: Nearby Bonnechere airstrip is nolonger accessable for observing.)
98E Thurso
 
Quebec  
98S Charleston Lake
 
Ontario   Provincial Park
98W Barry's Bay
 
Ontario  
100N Edja Lake
 
Quebec  
101NE Lac Echo
 
Quebec   Activité annuelle de camping astronomique du RAAOQ à la Réserve Faunique Papineau-Labelle.
101S Battersea Observatory
 
Ontario   A private observatory in Battersea.
101SE Annual International Video Astronomy Star Party
 
Ontario   A star party in Johnstown.
102E Five Ferns Observation Site
 
Ontario   AKA the Fougere Homestead. A site used by the OAOG. Near Williamsburg.
102SE Brockville
 
Ontario  
102SW Lennox and Addington Dark Sky Viewing Area
 
Ontario   A public and official dark-sky observing site of Lennox and Addington county.
103SE Seaway Observatory
 
Ontario   A private observatory in Cardinal.
104S Sydenham
 
Ontario  
106E Gatineau Gliding Club
 
Quebec   Private site of a flying club accessable to members, some of which are observers.
106NE Observatoire Saint-Sixte
 
Quebec   Une observatoire privé.
106S Camden Lake
 
Ontario   A public wildlife area used by the Kingston RASC.
107S The Observatory on the Lake
 
Ontario   link
108E South Nation Space Station
 
Ontario   A private observatory near Jessups falls.
108SW Oak Hills
 
Ontario   A private observing site in Popow Ranch
109E OAOG Moose Creek
 
Ontario   A site on private land used by the OAOG with permission. Near Casselman.
110S Starlight Cascade Observatory
 
Ontario   A private observatory near Yarker.
110SE Morrisburg
 
Ontario   An observing site of the SD&G Backyard Astronomers Club.
111SE Poole's Resort Observatory
 
Ontario   Site of future private observatory. Named after Pool's Resort Road. Near Mallorytown.
112NE Papineau Regional County Municipality
 
Quebec  
112NE Tour d'observation Montagnes Noires
 
Quebec   Tour d'observation dans le Parc des Montagnes Noires.
114S Gananoque
 
Ontario  
115SW Old Hastings Observatory
 
Ontario   A private observatory.
115W Bancroft
 
Ontario  
116E Treadwell Observatory
 
Ontario  
117E Avonmore
 
Ontario  
118NE Plouffe Observatory
 
Quebec   A private observatory.
118NW Achray Campground
 
Ontario   Campground in the northeast part of Algonquin Park.
118NW Deep River
 
Ontario   Home of the Deep River Astronomy Club.
121N Maniwaki
 
Quebec  
122SW Loon Call Observatory
 
Ontario   A private observatory near Coe Hill.
123S Kingston
 
Ontario   Home of the RASC Kingston Centre and The Queen's Observatory of Queen's University.
124W Lake St. Peter Provincial Park
 
Ontario   Provincial Park near Bancroft.
126W Four Corners Madawaska Observatory
 
Ontario  
127SE Hewlett Observatory
 
New York   A private observatory near Canton.
128SE Millsite Lake
 
New York   Near the Indian River State Wildlife Preserve and the town of Alexandria Bay.
129E Baltic Corners
 
Ontario   Main observing site of the SD&G Backyard Astronomers Club. South of the Village of Dunvegan, east from Maxville and west of Alexandria.
130E Massena
 
New York   A town in St. Lawrence county.
130SW Ivanhoe Observatory
 
Ontario   A private observatory near Ivanhoe.
132S Greater Napanee
 
Ontario  
132W McCauley Lake Observatory
 
Ontario   A private observatory.
133NE Lac Gagnon
 
Quebec  
136SE Potsdam
 
New York  
136SW Marmora
 
Ontario  
136W Silent Lake
 
Ontario   Provincial Park
137E North Glengarry
 
Ontario  
137E Pointe-au-Chêne
 
Quebec   Maison de quelques membres du Regroupement des Astronomes Amateurs de l'Outaouais (RAAO).
138E Cornwall
 
Ontario  
138SE Clarkson Observatory
 
New York   AKA the Reynolds Astronomical Observatory. Observatory of \tClarkson University in Potsdam. \tAlso home of the Clarkson Stargazers.
141E Mill Pond Observatory
 
Ontario   A private observatory. Also used by some members of the SD&G Back Yard Astronomers from Cornwall.
141SW Oak Lake Observatory
 
Ontario   A private observatory.
142SW Stirling-Rawdon
 
Ontario  
143S Prinyer's Cove
 
Ontario   In Prince Edward County.
143W Four Corners Algonquin Observatory
 
Ontario  
144NW Algonquin Radio Observatory
 
Ontario   Radio Observatory located in Algonquin Provincial Park.
145NW Driftwood Provincial Park
 
Ontario   Provincial Park near Stonecliff, west of Deep River.
145SW Apsley
 
Ontario  
146E Hawkesbury
 
Ontario  
148E Brodie Road Observatory
 
Ontario  
150SW Belleville
 
Ontario   Home of the RASC Belleville Centre
150W Haliburton Scout Reserve
 
Ontario   A large scout camp centered around Lake Kennabi.
151S Dexter
 
New York  
152E Watch Observatory 2
 
Ontario   A private observatory.
153SW Anstruther Lake Observatory
 
Ontario   A private Observatory.
154E Lancaster
 
Ontario   An observing site of the SD&G Backyard Astronomers Club.
154NE Mont-Laurier
 
Quebec  
154W Rock Lake
 
Ontario   A campground in Algonquin Provincial Park.
156E Lake MacDonald
 
Quebec   Near Lost River and Lakeview
156SW Heartwood Observatory
 
Ontario   A private observatory.
156SW Mason Bald Observatory
 
Ontario   A private observatory in Frankford.
157S Watertown
 
New York   A town in Jefferson county.
157SW Quinte West
 
Ontario  
158E Observatoire Le Valhalla
 
Quebec   Un observatoire à Sainte Justine de Newton.
158NE Arundel
 
Quebec  
158S Picton
 
Ontario  
158SW Campbellford
 
Ontario  
159NE Ferme Alarie
 
Quebec   Une ferme privée. Près de Brébeuf.
160E Observatoire de Walter Laperle
 
Quebec  
160NE L'acceuil du Petit Lac
 
Quebec   Emplacement de camper d'astronomie organisé par le SAPM.
160SE Christel Observatory
 
New York   A private observatory
160W Mount Mould Observatory
 
Ontario   A private observatory near Gooderham. Also known as MMO.
162S Fall 'N' Stars
 
Ontario   A star party held by the Belleville and Kingston RASC centres at Johnson's R.V. PARK.
163SW Buckhorn Observatory
 
Ontario   An observatory near Buckhorn.
164W Mew Lake Campground
 
Ontario   A campground in Algonquin Provincial Park.Home to the Algonquin Adventure, a star party of the RASC Toronto Centre.
165NE Lac Nominingue
 
Quebec  
165SW Camp Kawartha
 
Ontario   A non-profit camp for kids and adults.
165SW Trenton
 
Ontario  
165W Haliburton County
 
Ontario  
166NE Observatoire de Labelle Etoile
 
Quebec   Une observatoire privé. Près de Labelle.
166SW FvH Observatory
 
Ontario   A private observatory in Trenton.
167E Lachute
 
Quebec  
167NE Mont-Tremblant
 
Quebec  
168NE Observatoire de Mirabilis
 
Quebec   Un observatoire près du Mont Tremblant.
168W Haliburton Forest Observatory
 
Ontario   An in a privately owned forest.
169E Rigaud
 
Quebec  
169SE Tooley Pond
 
New York   In Adirondack State park.
170SW West Lake
 
Ontario   Forecast also covers Sandbanks Provincial Park.
173E Les Coteaux
 
Quebec   Forecast also covers Coteau-du-Lac and Saint-Zotique.
173NE Domaine Saint-Bernard
 
Quebec   Site d'observation de la Société d'Astronomie de Planétarium de Montréal(SAPM).
174NE Observatoire de Lac Creux
 
Quebec   Près de Chute-St-Philippe.
175E Le Golf Sélect de Mirabel
 
Quebec   Club de golf associés avec le Club d'astronomie Mira
175S Point Petre
 
Ontario   A spot at the end of end of Simpson Road used by some RASC Kingston members for Mars observing.
176E St-Placide
 
Quebec  
176NE Sommet du Mont Tremblant
 
Quebec   Tremblant sous les étoiles>.
176SW Sandy Flats Observatory
 
Ontario   A private observatory near Roseneath.
177E Malone
 
New York  
177E SAPM Rosette 3.5
 
Quebec   Site d'observation privé pour les membres de la Société d'Astronomie de Planétarium de Montréal (SAPM).
177E Watch Observatory
 
Quebec   A private observatory in St-Lazare.
179E Hudson
 
Quebec   Home of the Hudson Lunatic Astronomy Club.
179E Observatoire Huntingdon
 
Quebec  
179NE Radar de Saint-Adolphe-d'Howard
 
Quebec  
180E Huntingdon
 
Quebec  
180E Saint-Lazare
 
Quebec  
181E Morin-Heights
 
Quebec  
181E Salaberry-de-Valleyfield
 
Quebec  
181SW Lakehenge Observatory
 
Ontario   A private observatory.
181SW Lorenz Observatory
 
Ontario   A site of the North York Astronomical Association near Cobourg.
182E Lake Titus Observatory
 
New York   Near Malone.
183N Reserve Faunique La Verendrye
 
Quebec   Centered on an airstrip in the reserve. Used by the .
184W Highlands Wilderness Observatory
 
Ontario   An observatory in Minden Hills.
186E Observatoire astronomique du bois de Belle-Rivière
 
Quebec   Site d'observation du Club d'astronomie Bois de Belle-Rivière-Mirabel
186E Sainte-Scholastique
 
Quebec   Site d'observation de la Le club d'astronomie MIRA. Près de Mirabel.
186NE Ste-Agathe-des-Monts
 
Quebec  
187E Optiques Fullum
 
Quebec   Un fabricant des télescopes en Vaudreuil.
187SE Lewis County Fairgrounds
 
New York   Fairgrounds near Lowville.
187SW Peterborough
 
Ontario   Home of the Peterborough Astronomical Association
188E Parc national d'Oka
 
Quebec   link.
188E Saint-Sauveur
 
Quebec  
188E Vaudreuil-Dorion
 
Quebec  
188NE Observatoire d'Astronomie Berrada
 
Quebec   Un observatoire privé. Près de Val-des-Lacs
189N Le Domaine
 
Quebec   Un domaine grande ouverte au milieu de la Reserverve Laverendrie.
190NE Observatoire de La Sitelle
 
Quebec  
191E Ste-Anne-des-Lacs
 
Quebec  
192E Pincourt
 
Quebec  
193E Prevost
 
Quebec  
193NE Lac de la Montagne noire
 
Quebec  
194NE Lac Lasalle
 
Quebec  
194W Oxtongue Lake
 
Ontario  
195E Bellevue Observatory
 
Quebec   Obsevatory of the RASC Montreal Centre. Located at Morgan Arboretum, Ste. Anne-de-Bellevue.
195E Saint-Jérôme
 
Quebec  
197SE Adirondack Public Observatory
 
New York   Observatory near Tupper Lake.
197SW WhistleStop Observatory
 
Ontario   A private observatory.
200E Observatoire de Sainte-Sophie
 
Quebec   Un observatoire privé. Lien.
200E Saint-Eustache
 
Quebec  
201E Covey-Hill
 
Quebec  
201E Pedro-Observatory
 
Quebec  
202E Lac Connelly
 
Quebec  
202E Laval-West
 
Quebec  
203E Sainte-Sophie
 
Quebec  
203E Ste-Thérèse
 
Quebec  
203SW Fenelon Falls
 
Ontario  
203W Lake of Bays
 
Ontario  
204W Clearing off Thompson Road
 
Ontario   A clearing off Thompson road off of HYW 118. Private property. Use with permission.
205E Boisbriand
 
Quebec  
205SW Cobourg
 
Ontario  
206N 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.
206NW Mattawa
 
Ontario  
207E Fabreville
 
Quebec  
209NE Notre-Dame-de-la-Merci
 
Quebec  
210E Dorval
 
Quebec   Maison du Club d\'Astronomie de Dorval et Club d\'Astronomie "e-Toiles".
210E Lorraine
 
Quebec  
210E Rosemere
 
Quebec  
210E Sainte-Anne-des-Plaines
 
Quebec  
211N Camping Portage (Laverendrie)
 
Quebec   Un site dans la Reserverve Laverendrie.
211SW Kawartha Observatory
 
Ontario   A private observatory in Lindsay.
211SW Millbrook
 
Ontario  
212E Saint-Calixte
 
Quebec  
214E Observatoire astronomique de Châteauguay
 
Quebec   Observatoire privé de Doris Thibeault.
214SE Saranac Lake Observatory
 
New York   A private observatory near Saranac Lake.
215E Laval
 
Quebec  
215SE Old Forge
 
New York  
216E Saint-Lin-Laurentides
 
Quebec  
217NW Canadian Ecology Centre Observatory
 
Ontario   Observatory of the Canadian Ecology Centre. In Samuel de Champlain Provincial Park
217W Huntsville
 
Ontario  
218SE Long Lake
 
New York   Home of Penguin Rock Observatory.
219E Observatoire Astronomique Jean-Marc-Richard
 
Quebec   Observatorie de le Club des Astronomes Amateurs de Laval
221E Altona Observatory
 
New York   A private observatory near Altona.
221E Saint-Remi
 
Quebec  
221NE Rouge Matawin
 
Quebec   Une Réserve faunique.
221S B & P Myers Observatory
 
New York   A private observatory near West Leyden.
222E Terrebonne
 
Quebec  
224E Montréal
 
Quebec   Emplacement du SRAC Centre de Montréal et la Société d'Astronomie de Montréal.
224E Montreal
 
Quebec   Home of the I. K. Williamson Observatory of the RASC Montreal Centre and La société d'astronomie de Montréal.
224E Mascouche
 
Quebec  
224E Observatoire du Geai Bleu
 
Quebec   Observatoire privé.
224E Observatoire North Point
 
Quebec   Un observatoire privé près de Rawdon
225E Sainte-Catherine
 
Quebec  
225SW DRAACO
 
Ontario   Durham Region Astronomical Association Centre for Observing. Home of the DRAA.
226E SAPM à Hemmingford
 
Quebec   Site d'observation de la Société d'Astronomie de Planétarium de Montréal
226S Fair Haven
 
New York   A town in Cayuga county.
226SE Rand Observatory II
 
New York   MPC W71. A private observatory in Lake Placid.
227E Planétarium Rio Tinto Alcan de Montréal
 
Quebec   Planétarium de espace pour la vie Montréal
227W Bracebridge
 
Ontario  
228E Candiac
 
Quebec  
228W Sandy Cove
 
Ontario   At the north-east end of Three Mile Lake. Near Burk Falls.
230E Longueuil
 
Quebec  
231E La Prairie
 
Quebec  
231SW Baetsen Observatory
 
Ontario   A private observatory near Orono.
232NE Observatoire du Lac Rouge
 
Quebec   Observatoire à Saint-Alphonse-Rodriguez.
232SW Long Sault Conservation Area
 
Ontario   A site used by the RASC Toronto centre. North of Bowmanville.
232SW Newcastle Observatory
 
Ontario   A private observatory in Newcastle.
233W Muskoka District Municipality
 
Ontario  
234W Burk's Falls
 
Ontario  
235SE Wakely Mountain
 
New York   Chart also covers the towns of Indian Lake, Blue Mountain Lake, Inlet and Eagle Bay. The area is used by some observers from Quebec. In Adirondack Park.
235SW Gambridge Go-Karts
 
Ontario   A go cart track near Gambebridge Beach.
235W Gravenhurst
 
Ontario  
235W Lagoon City
 
Ontario  
236E Parc de la Frayère
 
Quebec  
236SE Black Forest
 
New York   In Adirondack Park. Along the Black River between North Wilmurt and Atwell.
237E Varennes
 
Quebec  
237SE Lake Harris Campground
 
New York   Campground on the shore of Lake Harris.
238E Repentigny
 
Quebec  
239E Observatoire de l'Agence Spatiale Canadienne
 
Quebec   Observatoire du ASC - CSA à Saint-Hubert.
239SE Au Sable Forks Observatory
 
New York   A private observatory in Au Sable Forks.
240E L'Assomption
 
Quebec  
240SW Port Perry Astronomical Observatory
 
Ontario   link
241SE Keene
 
New York  
241SW Port Perry
 
Ontario  
242NE Saint-Michel-des-Saints
 
Quebec  
243E Sainte-Julie
 
Quebec  
243SE Norton Cemetery
 
New York   A public cemetary. Site of impromptu public stargazing held by a small group of amateur astronomers. In Keene.
244NE Saint-Zénon
 
Quebec   Near St-Louis Lake.
244SE Holt Rd. Observatory
 
New York   A private observatory in Keene Valley.
244W Munro Park
 
Ontario   A campground near Powassan. Home of the Frozen Banana Star Party.
245E Plattsburgh
 
New York   A town in Clinton county.
245S Webster Park
 
New York   A park in Monroe County, NY.
245W Torrance Barrens Dark-Sky Preserve
 
Ontario   A Dark-Sky Preserve. Near Gravenhurst and Lake Muskoka.
246E Chambly
 
Quebec  
247E Joliette
 
Quebec  
247E Saint-Basile-le-Grand
 
Quebec  
247NE Lac Chantier
 
Quebec  
247NE Observatoire de la Montagne Coupée
 
Quebec   Observatoire de Les Vagabonds du ciel de Lanaudière Inc. et la Auberge de la Montagne Coupee. En Lanaudière.
247W Port Carling
 
Ontario  
248E St-Jean-Sur-Richelieu
 
Quebec  
248SW Camp Samac
 
Ontario   A scout camp near Oshawa.
248W Orillia
 
Ontario   Home of the Orillia Stars astronomy club.
249S Liverpool
 
New York  
250NE Observatoire de la Pourvoirie St-Zénon
 
Quebec   Observatoire astronomique public de la région de Lanaudière.
250SW Oshawa
 
Ontario  
251S Supernova Observatory
 
New York   A private observatory near Floyd.
251SW Ashburn Astronomical Observatory
 
Ontario   In Ashburn.
251SW Hamlin Beach State Park
 
New York   State Park on the south shore of Lake Ontario.
252W Nelsons Bay Observatory
 
Ontario   A private observatory on Deer Lake near South River.
253E Orchard Hill Observatory
 
Vermont   A private observatory near South Alburg.
254E Beloeil
 
Quebec   Maison du Club d'astronomie de Beloeil
254E Otterburn Park
 
Quebec  
255SW Whitby
 
Ontario  
255W UpUp Observatory
 
Ontario   A private observatory on Hiraeth Island, Lost Channel near Severn Falls.
256E Contrecoeur
 
Quebec  
256E Just a Camp Observatory
 
Vermont   A private observatory near Keeler Bay.
256E Mont-Saint-Hilaire
 
Quebec  
256E Marieville
 
Quebec  
256NE ZEC des Nymphes
 
Quebec   Une zone d'exploitation contrôlée
256S Syracuse
 
New York   Home of the Syracuse Astronomy Society.
256SW Dark Arts Observatory
 
New York   A private observatory.
256W Foxmead Observatory
 
Ontario   A private observatory near Coldwater.
256W Taigh nan Reul
 
Ontario   Scottish Gaelec for "House of Stars". A private observatory.
257E Rang St-Joachim
 
Quebec   Pres de St-Alexandre-D'Iberville.
257S Lyons
 
New York  
258NW North Bay
 
Ontario   Home of the North Bay Astronomy Club.
259SW CAMSAT Observatory
 
Ontario   A private observatory near Oshawa.
260S 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).
261E Mont St-Alex
 
Quebec   Site d'observatoires privés. Près de Saint-Alexandre.
261SE Morehouse Lake Observatory
 
New York   A private observatory near Hoffmeister.
261W Delta Rocky Crest Resort
 
Ontario   A resort near Mactier.
262NE Observatoire POLARIS
 
Quebec   Près de Mandeville
262SE Adirondack Astronomy Retreat
 
New York   A star party held at Twin Valleys Camp, near Lewis. Home of SUNY Plattsburgh's David H. Levy Observatory.
262SW Goodwood
 
Ontario   Near Uxbridge.
263SW Ajax
 
Ontario  
264S Baltimore Woods Nature Center
 
New York   Nature Center and site of star parties.
264S Timerson Observatory
 
New York   A private observatory near Newark.
264SE CNYAC Observatory
 
New York   Observatory of the Central New York Astronomy Club.
264SW Churchill Chimes Equestrian Center
 
Ontario   Riding school near the Goodwood Conservation Area.
265E Georgia Shore Observatory
 
Vermont   A private observatory by the shore of Lake Champlain.
265SW Mount Albert Lion's Club
 
Ontario   Near Mount Albert.
266W Black Skies Observatory
 
Ontario   A private observatory near Waubaushene.
267E Tracy
 
Quebec  
267S Peters Observatory
 
New York   Observatory of Hamilton College. In Clinton.
267SE The Observatory at Tangleroot Farm
 
New York   A private observatory of a member of the Adirondack Skywatchers and the Salem Astronomical Society.
267SW Brockport State Observatory
 
New York   An observatory on the campus of SUNY Brockport.
267SW Island Grove Observatory.
 
Ontario   Near Keswick on southernmost Lake Simcoe.
268SW Pickering
 
Ontario  
268W Dunchurch
 
Ontario  
270E St Albans City
 
Vermont  
270SE Schroon Lake
 
New York   A town and lake in Essex county.
270SW Innisfil
 
Ontario   A town in Simcoe County.
270SW Bay Ridges Observatory
 
Ontario   A private obseratory in Pickering.
271W Restoule Provincial Park
 
Ontario   Provincial park and home of the Gateway to the Universe star party held by the North Bay Astronomy Club.
272E Burlington
 
Vermont   A town in Chittenden county.
272S MVAS Observatory
 
New York   An observatory of the Mohawk Valley Astronomical Society
272SW Bartole Observing Platform
 
Ontario   A private observatory somewhere around Cook's Bay.
272SW Salvador Observatory
 
Ontario   A private observatory somewhere around Pickering.
272SW Woodland Trails
 
Ontario   A scout camp near Aurora.
274E Holcomb Observatory
 
Vermont   An observatory of Saint Michael's College in Colchester.
275E CAAL Farnham
 
Quebec   Site d'observation de la Club des Astronomes de Longueuil. Près de Farnham.
275E Saint-Hyacinthe
 
Quebec   Maison du Club d'astronomie maskoutain.
275S Finger Lakes Regional Airport
 
New York   Also covers the north-central portion of the Finger Lakes area.
276E Observatoire Magenta
 
Quebec   Un observatoire privé. Près de Farnham.
277SW Churchill
 
Ontario   A town south of Barrie.
277W Barrie
 
Ontario  
278S The Smith Observatory
 
New York   Historic observatory in Geneva.
278SW Newmarket
 
Ontario   Home of the York Simcoe Amateur Astronomers Club.
279W Midland
 
Ontario  
280S Richard S. Perkin Observatory
 
New York   A private observatory of Hobart and William Smith Colleges.
280SW Marshall Hill Observatory
 
New York   A private observatory in Medina.
281S 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.
281S Waterville Public Libarary
 
New York   Library in Waterville. A site used by the Mohawk Valley Astronomical Society (MVAS).
281SW Scarborough
 
Ontario   A home of the University of Toronto Scarborough..
281W Parry Sound
 
Ontario  
282NE Lac Sacacomie
 
Quebec   Site des Soirée d'animation en astronomie aux Hôtel Sacacomie.
282SW Markham
 
Ontario  
283S Darling Hill Observatory
 
New York   Obsevatory of the Syracuse Astronomical Society. Near Tully.
284E Saint-Hugues
 
Quebec   Centré sur le Parc de la Seigneurie-de-Ramezay à Saint-Hugues.
285W Pine Islands
 
Ontario   In Georgian Bay half way between Parry Sound and Honey Harbour.
287SE Blue Heron Cove Observatory
 
New York   A private observatory.
287SW David Dunlap Observatory
 
Ontario   Historic Observatory in Richmond Hill.
287SW Richmond Hill
 
Ontario  
288E Green Mountain Observatory
 
Vermont   Observatory of the Vermont Astronomical Society. Near Hinesburg.
288E Observatoire Vandal
 
Quebec   Observatoire situé à Sainte-Cécile de Milton.
288W Tiny Marsh Provincial Wildlife Area
 
Ontario   Centered on the trailhead of Tiny Marsh Provincial Wildlife Area. Near Elmvale, in Tiny Township.
289E Cowansville
 
Quebec  
289E Enosburg Falls
 
Vermont  
289NW Curiosity Observatory
 
Ontario   A private observatory.
289S Foggy Bottom Observatory
 
New York   Observatory of Colgate University in Hamilton.
289SW Betelgeuse Bar & Grill
 
Ontario   P.Mortfield's private observatory.
290E Granby
 
Quebec  
290E Louiseville
 
Quebec  
290S Angel Light Observatory
 
New York   A private observatory near DeRuyter.
291SW Camp Saulaine
 
Ontario   Between Angus and Barrie.
291SW KW Observatory
 
Ontario   A private obsrevatory near Thornhill.
292E MT Scopehead Observatory
 
Vermont   A private observatory near Richmond.
293E Site d'observation Chemin Jordan
 
Quebec   Un site d'observation privé.
294SE Stony Creek Ranch Resort Observatory
 
New York   Privately owned observatory of The 1000 Acres Ranch Resort. Owners are members of the Albany Area Amateur Astronomers, the Shenandoah Astronomical Society, and the Northern Virginia Astronomy Club.
295E 3 Herons Observatory
 
Vermont   A private observatory near Cambridge Junction.
295E Canton de Shefford
 
Quebec   Site d'observation de Martin, près de Granby/Bromont
295E St-Valérien-de-Milton
 
Quebec   Un endroit de La société d'astronomie de Montréal.
295SW Vaughan
 
Ontario  
297SE Bolton Landing
 
New York   On Lake George, NY.
297SE McCardell Bicentennial Hall at Middlebury College
 
Vermont   Home of Mittelman Observatory of Middlebury College. In Middlebury.
297SW B. Williams Mem. Observatory
 
Ontario   A private observatory near New Tecumseth.
298NE St-Élie-de-Caxton
 
Quebec   Club d'astronomie Jupiter
298S Los Gatos B&B
 
New York   Bed and Breakfast with star parties. In Penn Yan.
298SW Toronto
 
Ontario   Home of the Toronto RASC, University of Toronto Atmospheric Observatory (TAO) and the Ontario Science Center.
299SW York University Observatory
 
Ontario   AKA Allan I. Carswell Observatory. Observatory, of York University, with public observing.


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