Distance Mi |
Bear -ing |
S p o n s o r e d? |
Chart | Preview color key | Light Pollution | Prov/State | Comments/Links |
0 | |
|
Vacaville |
|
|
California |
|
6 | W |
|
Blue Ridge |
|
|
California |
The general area of Blue Ridge, in the Vaca Mountains. |
17 | W |
|
Napa |
|
|
California |
|
19 | NE |
|
Davis |
|
|
California |
A town in Yolo county. |
20 | SW |
|
Vallejo Observatory |
|
|
California |
A private observatory site close to Vallejo. |
21 | SE |
|
Rio Vista |
|
|
California |
A town in Solano county. |
23 | N |
|
Esparto |
|
|
California |
Site used by the Davis Astronomers. |
26 | S |
|
DVHS Espace Academy |
|
|
California |
ESpace Academy, part of Deer Valley High School In Antioch. |
26 | W |
|
Sonoma |
|
|
California |
|
27 | S |
|
Diablo Valley College |
|
|
California |
College near Concord. |
28 | SW |
|
Foxboro Park |
|
|
California |
City park, site of the Hercules Stargaze, a public star party hosted by the Hercules Stargazers. |
29 | NW |
|
Angwin |
|
|
California |
|
29 | S |
|
CBA Concord Observatory |
|
|
California |
A private Observatory. Part of the Center for Backyard Astrophysics. |
29 | S |
|
Concord Observatory |
|
|
California |
A private observatory in Concord. |
29 | SW |
|
Hercules Stargazers Alternate Site |
|
|
California |
An observing site of the Hercules Stargazers in Hanna Ranch Park. |
29 | W |
|
Robert Ferguson Observatory |
|
|
California |
Observatory in Sugar Loaf Ridge State Park near Kenwood. |
31 | NE |
|
Sacramento |
|
|
California |
Home of the Sacrameto Valley Astronomical Association. |
32 | NW |
|
Putah Creek Observatory |
|
|
California |
Future site of a private observatory in Pope Valley. |
33 | S |
|
Mount Diablo |
|
|
California |
Home of the Mt. Diablo Astronomical Society. |
33 | SE |
|
Brentwood |
|
|
California |
Forecast also covers Byran and Oakley. |
33 | SW |
|
North Point Observatory |
|
|
California |
A private observatory. |
34 | E |
|
Elk Grove |
|
|
California |
Used for public star parties by the Sacramento Valley Astronomical Association (SVAS). |
36 | S |
|
Saint Mary's College Observatory |
|
|
California |
AKA Geissberger Observatory. Observatory of Saint Mary's College. |
36 | SW |
|
Lawrence Hall of Science |
|
|
California |
A public and school science center of the University of California at Berkeley. |
37 | SW |
|
Point Richmond |
|
|
California |
|
37 | W |
|
Sonoma State University Observatory |
|
|
California |
observatory in Sonoma State University. Near Rohnert Park and Cotati |
39 | E |
|
Wilton |
|
|
California |
|
39 | S |
|
Chabot Space and Science Center |
|
|
California |
A science center home to the Eastbay Astronomical Society. In Oakland. |
40 | N |
|
Ghost Pine Observatory |
|
|
California |
A private observatory in the Upper Capay Valley. |
40 | SW |
|
San Rafael |
|
|
California |
A site used by the used by the Marin Observers. |
40 | W |
|
Santa Rosa |
|
|
California |
|
41 | S |
|
Oakland |
|
|
California |
|
41 | W |
|
Hume Observatory |
|
|
California |
Located within the Pepperwood Preserve and the home of GORT (Gamma ray Optical Robotic Telescope) of the Global Telescope Network. |
42 | E |
|
Lodi |
|
|
California |
|
42 | S |
|
DarkSights Observatory |
|
|
California |
A private observatory. |
42 | S |
|
San Ramon |
|
|
California |
Site of outreach events held by the Eastbay Astronomical Society. |
43 | W |
|
SPARQ Observatory |
|
|
California |
Observatory of SPARQ at Piner High School. In Santa Rosa. |
45 | S |
|
Barking Spider Observatory |
|
|
California |
A private observatory near Castro Valley. |
46 | S |
|
Castro Valley |
|
|
California |
|
46 | SW |
|
Mount Tamalpais State Park |
|
|
California |
Centered on Rock Springs parking area, of Mount Tamalpais State Park, a site used by the San Francisco Amateur Astronomers. Also site of astronomy programs organized by the Mt. Tamalpais Interpretive Association (MTIA). |
47 | E |
|
Rancho Cordova |
|
|
California |
A private site of the Sacramento Valley Active Astronomers Research Group. |
47 | N |
|
Tisdale Boat Launch |
|
|
California |
A public boat launch, though there is a fee. |
47 | SE |
|
Stockton |
|
|
California |
Home of the Stockton Astronomical Society. |
47 | SW |
|
San Francisco |
|
|
California |
Home of the San Francisco Sidewalk Astronomers and the San Francisco Amateur Astronomers. |
48 | S |
|
Livermore |
|
|
California |
Home of the Tri-Valley Stargazers astronomy club. Forecast also covers Pleasanton. |
48 | SW |
|
Morrison Planetarium |
|
|
California |
Planetarium at the California Academy of Sciences. In San Francisco. |
50 | W |
|
Forestville |
|
|
California |
A town in Sonoma county. |
50 | W |
|
The Bishop's Ranch |
|
|
California |
Retreat and conference center. |
51 | SW |
|
San Francisco State University Observatory |
|
|
California |
Observatory of SFSU at Thornton Hall. |
51 | W |
|
Marshall |
|
|
California |
A town in Marin county by Tomales Bay. |
51 | W |
|
Occidental Observatory |
|
|
California |
Near Occidental. |
52 | NE |
|
Waltz Road |
|
|
California |
A a spot along Waltz road. Near Wheatland. |
53 | NE |
|
Folsom Lake State Recration Area |
|
|
California |
State recreation area norteast of Sacramento. Chart also covers the towns of Roseville and Folsom. |
53 | NE |
|
Sierra Skies Observatory |
|
|
California |
A private observatory. |
55 | S |
|
Del Valle |
|
|
California |
Site details. |
55 | SE |
|
Tracy Airport |
|
|
California |
|
56 | N |
|
Yuba City Astronomical Observatory |
|
|
California |
A private observatory in Yuba City. |
56 | NE |
|
Penryn |
|
|
California |
|
56 | S |
|
Fremont |
|
|
California |
The town in Alameda country. |
58 | S |
|
San Mateo |
|
|
California |
|
58 | SW |
|
Drakes Bay visitors center |
|
|
California |
Officially the Kenneth C. Patrick Vistor Center. Site of astronomy classes at the Point Reyes National Seashore national park. |
58 | SW |
|
Pacifica |
|
|
California |
|
60 | E |
|
Buena Vista Observatory |
|
|
California |
A private observatory. |
60 | NW |
|
Clear Lake |
|
|
California |
Covers the Clear Lake area inclunding Boggs Mountain State Forest. |
60 | S |
|
CSM Observatory |
|
|
California |
Observatory of the astronomy department of College of San Mateo. |
61 | E |
|
Pardee Reservoir Recreation Area |
|
|
California |
Recreation area used as an observing site by the Stockton Astronomical Society. |
61 | S |
|
Ewell Observatory |
|
|
California |
|
62 | NE |
|
Auburn |
|
|
California |
Forecast also covers the Auburn State Recreation Area |
62 | NW |
|
Taylor Observatory |
|
|
California |
A community Observatory in Kelseyville. |
63 | NW |
|
Lake Sonoma |
|
|
California |
A site used by TAC |
63 | S |
|
Menlo Park |
|
|
California |
|
63 | S |
|
Menlo School |
|
|
California |
A school with an astronomy club. In Atherton |
64 | W |
|
Vista Trail |
|
|
California |
Trail and overlook in Sonoma County. |
65 | SW |
|
Half Moon Bay |
|
|
California |
|
66 | NE |
|
Cameron Park Rotary Club Community Observatory |
|
|
California |
A community observatory built and operated by the Rotary Club of Cameron Park, the El Dorado County Office of Education, and Folsom Lake College. In El Dorado County. |
66 | S |
|
Stanford |
|
|
California |
Centers on the Student Observatory of Stanford University. Home of the Stanford Astronomical Society. |
66 | S |
|
Stanford Faculty Observatory |
|
|
California |
A private observatory of a faculty member of Stanford University. |
67 | S |
|
Mountain View |
|
|
California |
|
69 | S |
|
Foothill Observatory |
|
|
California |
Observatory of Foothill College. Used by the Peninsula Astronomical Society for public programs. In Los Altos Hills. |
69 | S |
|
Vista Hill |
|
|
California |
A lookout in Foothills Park in Palo Alto. Site of star parties held by the Peninsula Astronomical Society. |
70 | S |
|
Greenhawk Observatory |
|
|
California |
A private observatory. |
70 | SE |
|
Green Acres Observatory |
|
|
California |
A private observatory. |
71 | S |
|
San Jose |
|
|
California |
Home of the San Jose Astronomical Association. |
72 | E |
|
Fiddletown |
|
|
California |
A site about 6 miles east of Fiddletown proper. |
72 | NE |
|
Penn Valley |
|
|
California |
|
72 | S |
|
Cupertino |
|
|
California |
|
72 | S |
|
Montebello |
|
|
California |
Montebello Open Space Preserve is a site used by TAC |
72 | S |
|
Telescope Row |
|
|
California |
A parking lot in Joeseph D. Grant County Park used by the Halls Valley Astronomical Group for public star parties. |
72 | SE |
|
Hidden Hill Observatory |
|
|
California |
Observatory of the Tri-Valley Stargazers |
73 | S |
|
Mount Hamilton |
|
|
California |
Home of the Lick Observatory. |
74 | NE |
|
Rock Hill Observatory |
|
|
California |
A private observatory in Grass Valley. |
74 | SE |
|
Modesto |
|
|
California |
Home of the of Stanislaus Amateur Astronomers of Modesto Jr. College. |
74 | SE |
|
Telegraph City |
|
|
California |
A site used by some members of the Stockton Astronomical Society. |
76 | S |
|
Saratoga |
|
|
California |
|
77 | E |
|
Rancho Del Sol Observatory |
|
|
California |
A private observatory near Camino. |
77 | NE |
|
Foresthill |
|
|
California |
|
77 | S |
|
Ross Creek Observatory |
|
|
California |
A private observatory in San Jose. |
78 | NW |
|
Galbreath Wildlands Preserve |
|
|
California |
Wildlife preserve of Sonoma State University. |
78 | NW |
|
Powerpoint Lookout |
|
|
California |
A lookout and Ancient native American natural power spot Saratoga Springs Retreat Center. (No connection to presentation software.) |
79 | NE |
|
NCC Robotic Observatory |
|
|
California |
Observatory of Sierra College in Grass Valley. |
79 | S |
|
Pescadero |
|
|
California |
|
79 | S |
|
Santa Teresa Spring |
|
|
California |
|
80 | NE |
|
James Clerk Maxwell Observatory |
|
|
California |
A private observatory near Nevada City. |
80 | S |
|
Oak Ridge Observatory |
|
|
California |
Observatory of the Peninsula Astronomical Society, located in the Santa Cruz Mountains. |
81 | E |
|
AngelKillarney s City |
|
|
California |
AKA Angels Camp. A town in Calaveras county. |
81 | E |
|
Keeton Observing Site |
|
|
California |
A private observing site also used by some members of the Sacramento Valley Astronomical Society |
82 | N |
|
Feather River Observatory |
|
|
California |
A private observatory in Oroville. |
82 | NE |
|
Nevada City |
|
|
California |
|
83 | W |
|
Sea Ranch |
|
|
California |
A private ranch near Gualala. |
84 | E |
|
Heaven's Plateau |
|
|
California |
Site of future private observatory, Frequented by some members of the Stockton Astronomical Society . Near Wilseyville. |
84 | S |
|
Henry Coe State Park |
|
|
California |
A site used by SJAA and TAC |
84 | S |
|
Rancho Cañada del Oro |
|
|
California |
An Open Space Preserve of the Santa Clara County Open Space Authority. Used by the San Jose Astronomical Association for public outreach. |
84 | S |
|
Summit View Observatory |
|
|
California |
A private observatory in the Santa Cruz Mountains. |
86 | SE |
|
Turlock |
|
|
California |
A town in Stanislaus county. |
87 | S |
|
BREIT IDEAS Observatory |
|
|
California |
A private observatory outside Morgan Hill. |
87 | S |
|
Holmes Observatory |
|
|
California |
A private observatory near Lompico. |
87 | S |
|
Morgan Hill |
|
|
California |
|
87 | SE |
|
Newman Vista Point |
|
|
California |
A lookout on Interstate 5. |
88 | W |
|
Gualala |
|
|
California |
|
89 | NW |
|
Rubicon Observatory |
|
|
California |
A private observatory of a member of the Ukiah Astronomical Society. Near lake Mendocino. |
89 | S |
|
Bonny Doon Airfield |
|
|
California |
A site used by the Santa Cruz Astronomy Club. |
89 | S |
|
Coyote Lake |
|
|
California |
A county park used by members of the SJAA and TAC.Near Gilroy. |
90 | E |
|
Arnold Observatory |
|
|
California |
A private observatory. |
91 | E |
|
Ice House Observation Plateau |
|
|
California |
|
93 | NE |
|
Blue Canyon |
|
|
California |
Airport site used by the Sacramento Valley Astronomical Society. |
93 | S |
|
Dowdy Ranch Visitor Center |
|
|
California |
South-eastern visitors center of Henry Coe State Park. |
94 | E |
|
Peddler Hill |
|
|
California |
A site used by the Stockton Astronomical Society. |
94 | NW |
|
Lookout Ranch |
|
|
California |
A private ranch. |
94 | S |
|
Baskin Engineering Observatory |
|
|
California |
An observatory of the University of California, Santa Cruz. |
94 | S |
|
Cabrillo College Observatory |
|
|
California |
Observatory of Cabrillo College. |
94 | S |
|
Davenport Beach |
|
|
California |
A beach in Davenport. |
95 | N |
|
Big Bird Observatory |
|
|
California |
A private observatory near Paradise. |
95 | S |
|
Hidden Valley Observatory |
|
|
California |
A private observatory near Soquel. |
96 | E |
|
Don Pedro Reservoir |
|
|
California |
Centered on a public scenic outlook at the north end of lake and recreation area. |
96 | S |
|
Santa Cruz |
|
|
California |
Home of the Santa Cruz Astronomy Club. |
98 | N |
|
Meadow View Observatory |
|
|
California |
A private observatory. |
99 | E |
|
Shot Rock |
|
|
California |
A spot along the Carson Pass Highway. |
99 | N |
|
Chico Community Observatory |
|
|
California |
A community observatory in Upper Bidwell Park. |
99 | N |
|
Paradise |
|
|
California |
|
99 | SE |
|
Pacheco State Park |
|
|
California |
A state park used as a dark sky site. |
100 | SE |
|
Dinosaur Point |
|
|
California |
A site used by SJAA and TAC |
102 | E |
|
High Sierra Park |
|
|
California |
In the Stanislaus National Forest near Mi-Wuk Village. |
103 | N |
|
Buckhorn Recreation Area |
|
|
California |
Recreation area and campground on Black Butte Lake. Home of the Black Butte Lake Star Party. |
106 | E |
|
Bear Valley |
|
|
California |
A town in Alpine county. Forecast also covers Tamarack and Lake Alpine. |
107 | NE |
|
Saddleback Observatory |
|
|
California |
A private observatory. |
107 | SE |
|
Greeley Hill Observatory |
|
|
California |
A private observatory near Coulterville. |
109 | NE |
|
Little Grass Valley Reservoir |
|
|
California |
Rservoir surounded by Little Grass Valley Recreation Area with several campgrounds. |
109 | NW |
|
Chamberlain Creek Rest Stop |
|
|
California |
A public rest-stop on Highway 20. |
110 | SE |
|
Merced |
|
|
California |
|
112 | E |
|
Donnell Vista |
|
|
California |
A recreation area in the Stanislaus National Forest. |
112 | E |
|
Lightholder Optics Observatory |
|
|
California |
Observatory of Lightholder Optics. |
114 | S |
|
Fremont Peak |
|
|
California |
A site used by SJAA and TAC. Home of the Fremont Peak Observatory. In Fremont Peak State Park. |
115 | SE |
|
Plettstone |
|
|
California |
Home of the Dale Jay Steed Observatory, a private observatory. A site used by members of TAC and the SJAA. Near Mariposa. |
116 | E |
|
South Lake Tahoe |
|
|
California |
|
117 | NE |
|
Northstar Ski Resort |
|
|
California |
Resort and site of commercial star tours. Near Lake Tahoe. |
118 | NW |
|
Mendocino |
|
|
California |
|
118 | S |
|
Maple's Observatory |
|
|
California |
A private observatory somewhere around Salinas. |
118 | S |
|
MIRA Weaver Student Observatory |
|
|
California |
Public observatory of the Monterey Institute for Research in Astronomy. |
120 | NE |
|
Martis Creek Campground |
|
|
California |
A site used by the Astronomical Society of Nevada. |
121 | NW |
|
Starry Kingdom Observatory |
|
|
California |
A private observatory in Laytonville. |
123 | E |
|
Bertucci's Sky |
|
|
Nevada |
A private observatory. |
123 | NE |
|
Quincy |
|
|
California |
A site of the RECON project |
123 | S |
|
Cypress Point Club |
|
|
California |
A golf course. |
123 | S |
|
La Mesa Urban Observatory |
|
|
California |
A private observatory in Monterey. |
124 | E |
|
Sierra Stars Observatory |
|
|
California |
A private observatory near Paynesville. |
125 | NE |
|
Sand Point |
|
|
Nevada |
In Lake Tahoe Nevada State Park, Near Incline Village. |
125 | S |
|
Carmel |
|
|
California |
|
127 | E |
|
Gardnerville |
|
|
Nevada |
|
127 | SE |
|
Mariposa Fairgrounds |
|
|
California |
Fairgrounds in Mariposa county. |
129 | E |
|
Monitor Pass |
|
|
California |
|
129 | NE |
|
Portola |
|
|
California |
A site of the RECON project |
129 | SE |
|
D.A.R.C. Observatory |
|
|
California |
A private observatory near Mercy Hot Springs. |
130 | E |
|
Ruhenstroth Observatory |
|
|
Nevada |
A private observatory somewhere around Gardnerville. |
131 | E |
|
Virgo Skyline Observatory. |
|
|
Nevada |
A private observatory. |
131 | NE |
|
Jack C. Davis Observatory |
|
|
Nevada |
Observatory of the Western Nevada Community College. Affiliated with the Western Nevada Astronomical Society. In Carson City |
131 | SE |
|
Panoche Pass |
|
|
California |
|
135 | E |
|
Horsetail Fall |
|
|
California |
A seasonal waterfall in Yosemite National Park. |
135 | NE |
|
Greenville |
|
|
California |
A site of the RECON project |
135 | NE |
|
Washoe Zephyr Observatory |
|
|
Nevada |
A private observatory in Washoe Valley. |
135 | S |
|
Tularcitos Observatory |
|
|
California |
A site used by the Mira Observers Group |
136 | SE |
|
Eastman Lake Recreation Area |
|
|
California |
Recreation area used by the Central Valley Astronomers. |
137 | S |
|
Pinnacles Campground |
|
|
California |
Campground at the east entrance of Pinnacles National Park. |
138 | E |
|
Cottontail Observatory |
|
|
California |
A private observatory somewhere around Walker. |
138 | E |
|
Glacier Point |
|
|
California |
A site of public star parties. In Yosemite National Park. |
138 | NE |
|
Trapshoot |
|
|
California |
Public site used by Astronomical Society of Nevada. Near Chilcoot. |
139 | NE |
|
Maclean Observatory |
|
|
Nevada |
Observatory of the University of Nevada, Reno. |
141 | N |
|
Cottonwood |
|
|
California |
A town in Shasta county. |
141 | SE |
|
Ahwahnee Hills Observatory |
|
|
California |
A private observatory located in Ahwahnee. |
142 | NE |
|
Reno |
|
|
Nevada |
Home of the Astronomical Society of Nevada. |
143 | NE |
|
Deer Lodge Site |
|
|
Nevada |
North of Reno. A site on Deer Lodge road used by the Astronomical Society of Nevada. |
143 | NE |
|
Fleischmann Planetarium and Science Center |
|
|
Nevada |
Planetarium and science center in Reno. |
143 | SE |
|
Hensley Lake |
|
|
California |
Regular observing site of the Central Valley Astronomers. |
143 | SE |
|
Lee DaSilva Observatory |
|
|
California |
A private observatory near Madera. |
144 | E |
|
Wellington |
|
|
Nevada |
|
144 | S |
|
MIRA Chews Ridge Observatory |
|
|
California |
Observatory of the Monterey Institute for Research in Astronomy. |
145 | SE |
|
Artis Observatory |
|
|
California |
A private observatory somewhere around Yosemite Lakes. |
146 | N |
|
Wilson Hill Observatory |
|
|
California |
A private observatory near Shingletown. |
146 | S |
|
Pfeiffer Big Sur State Park |
|
|
California |
State park in Big Sur. |
146 | SE |
|
Coarsegold |
|
|
California |
|
148 | SE |
|
Bayt Observatory |
|
|
California |
A private observatory near Coarsegold. |
148 | SE |
|
HOLT Observatory |
|
|
California |
A private observatory. |
148 | SE |
|
Mendota Wildlife Area |
|
|
California |
A wildlife area a few files north-east of Tranquillity. |
150 | E |
|
Bridgeport Lake Private Observatory |
|
|
California |
A private observatory in Bridgeport Valley. |
152 | N |
|
Lassen National Park |
|
|
California |
Two sites used by TAC: Devastated Area and Bumpass Hell. No, really. I'm not making this up. |
153 | E |
|
Conway Summit |
|
|
California |
A dark site 12 miles north of Lee Vinning in Mono County. |
155 | N |
|
Schreder Planetarium |
|
|
California |
A planetarium with public observing sessions. In Redding. |
156 | NE |
|
Bateson Observatory |
|
|
California |
A private observatory near Susanville. |
157 | N |
|
Whiskeytown National Recreation Area |
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California |
A national recreation area west of Redding. This chart is centered on the parking lot of the Shasta Mine Loop Trailhead. It is site of astronomy programs led by the park rangers and is used as an observing site by the Shasta Astronomy Club. |
159 | E |
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Yerington |
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Nevada |
A site of the RECON project |
160 | E |
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Bodie |
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California |
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160 | N |
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Brandy Creek Boat Ramp |
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California |
Used by some members of the Shasta Astronomy Club. On Whiskytown Lake. Forecast covers the Whiskytown National Recreation Area. |
160 | NE |
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Range Land |
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Nevada |
A private site of the Astronomical Society of Nevada. |
160 | SE |
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Condon Peak Campground |
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California |
A campground on BLM land. |
161 | NW |
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Shelter Cove |
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California |
A town in Humboldt county. |
163 | S |
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Limekiln State Park |
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California |
State park near Big Sur. Forcast also covers the lookout tower at Cone Peak. |
165 | N |
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Shasta Dam |
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California |
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165 | SE |
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Fresno |
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California |
Home of the Central Valley Astronomers. |
166 | SE |
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Sierra Remote Observatories |
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California |
A group of observatories in the Sierra Nevada Mountains of California, dedicated to state-of-the-art robotic/remote imaging and data acquisition. |
169 | E |
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Crestview |
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California |
A hill site near Crestview, a few miles north-west of Mammoth Lakes in Inyo National Forest. |
169 | SE |
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Lost Valley Observatory |
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California |
A private observatory between Yosemite and Kings Canyon in the Sierra Nevada Mountains. |
170 | NE |
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Gas Line Road |
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Nevada |
South of Fernley. A site used by the Astronomical Society of Nevada. |
170 | SE |
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Shaver Lake |
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California |
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171 | E |
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Mammoth Observatory |
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California |
A private observatory near Mammoth Lakes. |
171 | N |
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Lewiston Lake |
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California |
A public parking area on Lewiston Lake. |
172 | N |
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Eagle Lake |
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California |
Site of public astronomy session by Bateson Observatory personnel. |
175 | NW |
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Hyampom |
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California |
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180 | N |
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Baum Lake |
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California |
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