Distance Mi |
Bear -ing |
S p o n s o r e d? |
Chart | Preview color key | Light Pollution | Prov/State | Comments/Links |
0 | |
|
Tularcitos Observatory |
|
|
California |
A site used by the Mira Observers Group |
10 | SE |
|
MIRA Chews Ridge Observatory |
|
|
California |
Observatory of the Monterey Institute for Research in Astronomy. |
14 | SW |
|
Pfeiffer Big Sur State Park |
|
|
California |
State park in Big Sur. |
16 | NW |
|
La Mesa Urban Observatory |
|
|
California |
A private observatory in Monterey. |
17 | N |
|
Maple's Observatory |
|
|
California |
A private observatory somewhere around Salinas. |
17 | NW |
|
Carmel |
|
|
California |
|
18 | NW |
|
MIRA Weaver Student Observatory |
|
|
California |
Public observatory of the Monterey Institute for Research in Astronomy. |
20 | NW |
|
Cypress Point Club |
|
|
California |
A golf course. |
25 | N |
|
Fremont Peak |
|
|
California |
A site used by SJAA and TAC. Home of the Fremont Peak Observatory. In Fremont Peak State Park. |
28 | S |
|
Limekiln State Park |
|
|
California |
State park near Big Sur. Forcast also covers the lookout tower at Cone Peak. |
29 | E |
|
Pinnacles Campground |
|
|
California |
Campground at the east entrance of Pinnacles National Park. |
39 | E |
|
Panoche Pass |
|
|
California |
|
42 | N |
|
Cabrillo College Observatory |
|
|
California |
Observatory of Cabrillo College. |
42 | N |
|
Hidden Valley Observatory |
|
|
California |
A private observatory near Soquel. |
43 | NW |
|
Santa Cruz |
|
|
California |
Home of the Santa Cruz Astronomy Club. |
45 | NW |
|
Baskin Engineering Observatory |
|
|
California |
An observatory of the University of California, Santa Cruz. |
48 | N |
|
BREIT IDEAS Observatory |
|
|
California |
A private observatory outside Morgan Hill. |
48 | N |
|
Coyote Lake |
|
|
California |
A county park used by members of the SJAA and TAC.Near Gilroy. |
49 | N |
|
Morgan Hill |
|
|
California |
|
49 | NE |
|
D.A.R.C. Observatory |
|
|
California |
A private observatory near Mercy Hot Springs. |
50 | N |
|
Dowdy Ranch Visitor Center |
|
|
California |
South-eastern visitors center of Henry Coe State Park. |
50 | N |
|
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. |
50 | NW |
|
Davenport Beach |
|
|
California |
A beach in Davenport. |
51 | NE |
|
Pacheco State Park |
|
|
California |
A state park used as a dark sky site. |
51 | NW |
|
Bonny Doon Airfield |
|
|
California |
A site used by the Santa Cruz Astronomy Club. |
51 | NW |
|
Holmes Observatory |
|
|
California |
A private observatory near Lompico. |
52 | N |
|
Summit View Observatory |
|
|
California |
A private observatory in the Santa Cruz Mountains. |
52 | NE |
|
Dinosaur Point |
|
|
California |
A site used by SJAA and TAC |
53 | N |
|
Henry Coe State Park |
|
|
California |
A site used by SJAA and TAC |
55 | SE |
|
SkiesAway Remote Observatories |
|
|
California |
A commerical observatory hosting remote telescopes. |
56 | E |
|
Condon Peak Campground |
|
|
California |
A campground on BLM land. |
56 | N |
|
Santa Teresa Spring |
|
|
California |
|
58 | N |
|
Oak Ridge Observatory |
|
|
California |
Observatory of the Peninsula Astronomical Society, located in the Santa Cruz Mountains. |
58 | N |
|
Ross Creek Observatory |
|
|
California |
A private observatory in San Jose. |
58 | SE |
|
Lake San Antonio |
|
|
California |
A site used by SJAA and TAC |
61 | N |
|
Saratoga |
|
|
California |
|
63 | N |
|
Mount Hamilton |
|
|
California |
Home of the Lick Observatory. |
63 | N |
|
Telescope Row |
|
|
California |
A parking lot in Joeseph D. Grant County Park used by the Halls Valley Astronomical Group for public star parties. |
64 | N |
|
San Jose |
|
|
California |
Home of the San Jose Astronomical Association. |
65 | N |
|
Cupertino |
|
|
California |
|
66 | N |
|
Greenhawk Observatory |
|
|
California |
A private observatory. |
68 | N |
|
Hidden Hill Observatory |
|
|
California |
Observatory of the Tri-Valley Stargazers |
68 | NE |
|
Newman Vista Point |
|
|
California |
A lookout on Interstate 5. |
68 | NW |
|
Montebello |
|
|
California |
Montebello Open Space Preserve is a site used by TAC |
70 | N |
|
Foothill Observatory |
|
|
California |
Observatory of Foothill College. Used by the Peninsula Astronomical Society for public programs. In Los Altos Hills. |
70 | N |
|
Mountain View |
|
|
California |
|
70 | NW |
|
Pescadero |
|
|
California |
|
71 | NW |
|
Vista Hill |
|
|
California |
A lookout in Foothills Park in Palo Alto. Site of star parties held by the Peninsula Astronomical Society. |
74 | N |
|
Stanford |
|
|
California |
Centers on the Student Observatory of Stanford University. Home of the Stanford Astronomical Society. |
74 | N |
|
Stanford Faculty Observatory |
|
|
California |
A private observatory of a faculty member of Stanford University. |
75 | SE |
|
Ranchita Canyon Observatory |
|
|
California |
A private observatory Monterey County. |
76 | N |
|
Menlo Park |
|
|
California |
|
77 | N |
|
Menlo School |
|
|
California |
A school with an astronomy club. In Atherton |
77 | SE |
|
Cuesta College - North County Campus |
|
|
California |
A campus of Cuesta College. Site of star parties held by the Central Coast Astronomical Society. |
78 | SE |
|
Parkfield |
|
|
California |
A town in Monterey county. |
80 | E |
|
Mendota Wildlife Area |
|
|
California |
A wildlife area a few files north-east of Tranquillity. |
80 | N |
|
Fremont |
|
|
California |
The town in Alameda country. |
81 | N |
|
Del Valle |
|
|
California |
Site details. |
81 | SE |
|
Redman Observatory |
|
|
California |
A private observatory. |
83 | NW |
|
Ewell Observatory |
|
|
California |
|
85 | NW |
|
CSM Observatory |
|
|
California |
Observatory of the astronomy department of College of San Mateo. |
85 | SE |
|
Atascadero |
|
|
California |
|
86 | NW |
|
Half Moon Bay |
|
|
California |
|
87 | N |
|
Livermore |
|
|
California |
Home of the Tri-Valley Stargazers astronomy club. Forecast also covers Pleasanton. |
87 | NE |
|
Turlock |
|
|
California |
A town in Stanislaus county. |
87 | NW |
|
San Mateo |
|
|
California |
|
87 | SE |
|
Cerro Alto Campground |
|
|
California |
Campground 8 miles from Morro Bay |
88 | N |
|
Tracy Airport |
|
|
California |
|
89 | NE |
|
Merced |
|
|
California |
|
91 | N |
|
Castro Valley |
|
|
California |
|
92 | N |
|
Barking Spider Observatory |
|
|
California |
A private observatory near Castro Valley. |
92 | NE |
|
Modesto |
|
|
California |
Home of the of Stanislaus Amateur Astronomers of Modesto Jr. College. |
92 | SE |
|
Bowen Observatory |
|
|
California |
Observatory of Cuesta College. |
93 | N |
|
DarkSights Observatory |
|
|
California |
A private observatory. |
93 | N |
|
San Ramon |
|
|
California |
Site of outreach events held by the Eastbay Astronomical Society. |
94 | NW |
|
Pacifica |
|
|
California |
|
96 | SE |
|
Cal Poly Observatory |
|
|
California |
Observatory of California Polytechnic State University. Near San Luis Obispo. |
100 | N |
|
Chabot Space and Science Center |
|
|
California |
A science center home to the Eastbay Astronomical Society. In Oakland. |
100 | NE |
|
Lee DaSilva Observatory |
|
|
California |
A private observatory near Madera. |
100 | NW |
|
San Francisco State University Observatory |
|
|
California |
Observatory of SFSU at Thornton Hall. |
101 | N |
|
Mount Diablo |
|
|
California |
Home of the Mt. Diablo Astronomical Society. |
101 | N |
|
Oakland |
|
|
California |
|
101 | N |
|
Saint Mary's College Observatory |
|
|
California |
AKA Geissberger Observatory. Observatory of Saint Mary's College. |
101 | SE |
|
Santa Margarita Lake |
|
|
California |
A site in Santa Margarita Lake Regional Park used by the Central Coast Astronomcal Society. |
102 | NW |
|
San Francisco |
|
|
California |
Home of the San Francisco Sidewalk Astronomers and the San Francisco Amateur Astronomers. |
103 | NE |
|
Green Acres Observatory |
|
|
California |
A private observatory. |
103 | NW |
|
Morrison Planetarium |
|
|
California |
Planetarium at the California Academy of Sciences. In San Francisco. |
104 | N |
|
Brentwood |
|
|
California |
Forecast also covers Byran and Oakley. |
105 | E |
|
Lemoore |
|
|
California |
A town in Kings county. |
105 | N |
|
Lawrence Hall of Science |
|
|
California |
A public and school science center of the University of California at Berkeley. |
105 | SE |
|
Navajo Flats |
|
|
California |
A site used by the Central Coast Astronomical Society |
106 | N |
|
CBA Concord Observatory |
|
|
California |
A private Observatory. Part of the Center for Backyard Astrophysics. |
106 | N |
|
Concord Observatory |
|
|
California |
A private observatory in Concord. |
107 | E |
|
Fresno |
|
|
California |
Home of the Central Valley Astronomers. |
108 | N |
|
Stockton |
|
|
California |
Home of the Stockton Astronomical Society. |
109 | N |
|
DVHS Espace Academy |
|
|
California |
ESpace Academy, part of Deer Valley High School In Antioch. |
109 | N |
|
Diablo Valley College |
|
|
California |
College near Concord. |
109 | NE |
|
Eastman Lake Recreation Area |
|
|
California |
Recreation area used by the Central Valley Astronomers. |
109 | SE |
|
Arroyo Grande |
|
|
California |
|
110 | NE |
|
Hensley Lake |
|
|
California |
Regular observing site of the Central Valley Astronomers. |
111 | N |
|
Point Richmond |
|
|
California |
|
113 | E |
|
Hanford |
|
|
California |
|
113 | N |
|
Hercules Stargazers Alternate Site |
|
|
California |
An observing site of the Hercules Stargazers in Hanna Ranch Park. |
114 | N |
|
Foxboro Park |
|
|
California |
City park, site of the Hercules Stargaze, a public star party hosted by the Hercules Stargazers. |
115 | NE |
|
Artis Observatory |
|
|
California |
A private observatory somewhere around Yosemite Lakes. |
115 | NW |
|
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). |
116 | NE |
|
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 | NE |
|
Telegraph City |
|
|
California |
A site used by some members of the Stockton Astronomical Society. |
117 | NW |
|
San Rafael |
|
|
California |
A site used by the used by the Marin Observers. |
119 | NE |
|
Mariposa Fairgrounds |
|
|
California |
Fairgrounds in Mariposa county. |
120 | N |
|
Lodi |
|
|
California |
|
120 | N |
|
Rio Vista |
|
|
California |
A town in Solano county. |
120 | NE |
|
Coarsegold |
|
|
California |
|
121 | N |
|
Vallejo Observatory |
|
|
California |
A private observatory site close to Vallejo. |
121 | NE |
|
Don Pedro Reservoir |
|
|
California |
Centered on a public scenic outlook at the north end of lake and recreation area. |
122 | NE |
|
Greeley Hill Observatory |
|
|
California |
A private observatory near Coulterville. |
123 | SE |
|
Santa Maria |
|
|
California |
In Santa Barbara county. |
126 | N |
|
North Point Observatory |
|
|
California |
A private observatory. |
126 | NE |
|
Ahwahnee Hills Observatory |
|
|
California |
A private observatory located in Ahwahnee. |
127 | NE |
|
Bayt Observatory |
|
|
California |
A private observatory near Coarsegold. |
129 | E |
|
Arthur Purcell Observatory |
|
|
California |
Observatory of the Tulare Astronomical Association. |
129 | NE |
|
AngelKillarney s City |
|
|
California |
AKA Angels Camp. A town in Calaveras county. |
129 | NE |
|
HOLT Observatory |
|
|
California |
A private observatory. |
132 | E |
|
Sierra Remote Observatories |
|
|
California |
A group of observatories in the Sierra Nevada Mountains of California, dedicated to state-of-the-art robotic/remote imaging and data acquisition. |
132 | E |
|
Visalia |
|
|
California |
A town in Tulare. |
132 | NW |
|
Drakes Bay visitors center |
|
|
California |
Officially the Kenneth C. Patrick Vistor Center. Site of astronomy classes at the Point Reyes National Seashore national park. |
134 | E |
|
Yamada Observatory |
|
|
California |
A private observatory in Wonder Valley, east of Fresno. |
134 | N |
|
Napa |
|
|
California |
|
135 | N |
|
Vacaville |
|
|
California |
|
136 | N |
|
Pardee Reservoir Recreation Area |
|
|
California |
Recreation area used as an observing site by the Stockton Astronomical Society. |
136 | N |
|
Sonoma |
|
|
California |
|
136 | SE |
|
Vandenberg Village |
|
|
California |
|
137 | N |
|
Wilton |
|
|
California |
|
138 | E |
|
Lost Valley Observatory |
|
|
California |
A private observatory between Yosemite and Kings Canyon in the Sierra Nevada Mountains. |
138 | N |
|
Blue Ridge |
|
|
California |
The general area of Blue Ridge, in the Vaca Mountains. |
138 | N |
|
Elk Grove |
|
|
California |
Used for public star parties by the Sacramento Valley Astronomical Association (SVAS). |
138 | NW |
|
Marshall |
|
|
California |
A town in Marin county by Tomales Bay. |
140 | E |
|
Shaver Lake |
|
|
California |
|
141 | NE |
|
High Sierra Park |
|
|
California |
In the Stanislaus National Forest near Mi-Wuk Village. |
142 | SE |
|
Carrizo Plain National Monument |
|
|
California |
Centered on KCL Campground, this chart covers most of Carrizo Plain National Monument. Near Taft. |
143 | N |
|
Sonoma State University Observatory |
|
|
California |
observatory in Sonoma State University. Near Rohnert Park and Cotati |
144 | NE |
|
Arnold Observatory |
|
|
California |
A private observatory. |
144 | NE |
|
Horsetail Fall |
|
|
California |
A seasonal waterfall in Yosemite National Park. |
146 | N |
|
Davis |
|
|
California |
A town in Yolo county. |
146 | NE |
|
Glacier Point |
|
|
California |
A site of public star parties. In Yosemite National Park. |
147 | N |
|
Robert Ferguson Observatory |
|
|
California |
Observatory in Sugar Loaf Ridge State Park near Kenwood. |
149 | E |
|
Redwood Mountain View |
|
|
California |
A vacation rental. |
149 | N |
|
Sacramento |
|
|
California |
Home of the Sacrameto Valley Astronomical Association. |
150 | E |
|
Porterville |
|
|
California |
|
150 | NE |
|
Heaven's Plateau |
|
|
California |
Site of future private observatory, Frequented by some members of the Stockton Astronomical Society . Near Wilseyville. |
150 | SE |
|
Figueroa Lookout |
|
|
California |
A picnic area in Los Padres National Forest. |
151 | E |
|
Big Stump |
|
|
California |
An entrance to Sequoia & Kings Canyon national park. Used as a backup observing site of the Central Valley Astronomers. |
151 | N |
|
Santa Rosa |
|
|
California |
|
151 | SE |
|
Byrne Observatory |
|
|
California |
An observatory that is one of a global network of observatories run by the organization called the Las Cumbres Observatory. Located at the Sedgwick Reserve (BOS) which is owned by the University of California at Santa Barbara (UCSB). |
152 | N |
|
Rancho Cordova |
|
|
California |
A private site of the Sacramento Valley Active Astronomers Research Group. |
153 | N |
|
Fiddletown |
|
|
California |
A site about 6 miles east of Fiddletown proper. |
153 | NW |
|
SPARQ Observatory |
|
|
California |
Observatory of SPARQ at Piner High School. In Santa Rosa. |
154 | E |
|
South Fork Observatory |
|
|
California |
A private observatory near Three Rivers. |
154 | NW |
|
Occidental Observatory |
|
|
California |
Near Occidental. |
155 | N |
|
Angwin |
|
|
California |
|
156 | E |
|
Courtright Reservoir |
|
|
California |
Observing site used by the Central Valley Astronomers |
157 | E |
|
Big Meadow |
|
|
California |
Observing site used by the Tulare Astronomical Association and the Central Valley Astronomers. |
157 | NE |
|
Keeton Observing Site |
|
|
California |
A private observing site also used by some members of the Sacramento Valley Astronomical Society |
157 | NW |
|
Forestville |
|
|
California |
A town in Sonoma county. |
158 | N |
|
Esparto |
|
|
California |
Site used by the Davis Astronomers. |
158 | N |
|
Hume Observatory |
|
|
California |
Located within the Pepperwood Preserve and the home of GORT (Gamma ray Optical Robotic Telescope) of the Global Telescope Network. |
158 | N |
|
Sierra Skies Observatory |
|
|
California |
A private observatory. |
160 | E |
|
Coma Via Observatory |
|
|
California |
An observatory near Springville. |
160 | E |
|
Royer Oaks Observatory |
|
|
California |
An observatory with public star parties. |
160 | E |
|
Springville |
|
|
California |
A town in Tulare county and home of the Tule River Amateur Astronomers |
160 | N |
|
Buena Vista Observatory |
|
|
California |
A private observatory. |
161 | NW |
|
The Bishop's Ranch |
|
|
California |
Retreat and conference center. |
161 | SE |
|
Cachuma Lake Recreation Area |
|
|
California |
Recreation area used by the Santa Barbara Astronomical Unit (SBAU). |
162 | N |
|
Putah Creek Observatory |
|
|
California |
Future site of a private observatory in Pope Valley. |
163 | N |
|
Folsom Lake State Recration Area |
|
|
California |
State recreation area norteast of Sacramento. Chart also covers the towns of Roseville and Folsom. |
163 | NE |
|
Donnell Vista |
|
|
California |
A recreation area in the Stanislaus National Forest. |
164 | NW |
|
Vista Trail |
|
|
California |
Trail and overlook in Sonoma County. |
165 | N |
|
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. |
165 | SE |
|
Bakersfield |
|
|
California |
Home of the Kern Astronomical Society. |
167 | NE |
|
Bear Valley |
|
|
California |
A town in Alpine county. Forecast also covers Tamarack and Lake Alpine. |
167 | NE |
|
Peddler Hill |
|
|
California |
A site used by the Stockton Astronomical Society. |
168 | N |
|
Rancho Del Sol Observatory |
|
|
California |
A private observatory near Camino. |
170 | N |
|
Penryn |
|
|
California |
|
171 | NE |
|
Mammoth Observatory |
|
|
California |
A private observatory near Mammoth Lakes. |
172 | NE |
|
Shot Rock |
|
|
California |
A spot along the Carson Pass Highway. |
173 | E |
|
Pine Flat Observatory |
|
|
California |
A private observatory near California Hot Springs. |
173 | SE |
|
Santa Barbara |
|
|
California |
Home of The Astronomical Unit club. |
174 | N |
|
Auburn |
|
|
California |
Forecast also covers the Auburn State Recreation Area |
174 | N |
|
Ghost Pine Observatory |
|
|
California |
A private observatory in the Upper Capay Valley. |
174 | N |
|
Waltz Road |
|
|
California |
A a spot along Waltz road. Near Wheatland. |
175 | NE |
|
Crestview |
|
|
California |
A hill site near Crestview, a few miles north-west of Mammoth Lakes in Inyo National Forest. |
176 | NW |
|
Lake Sonoma |
|
|
California |
A site used by TAC |
178 | NE |
|
Conway Summit |
|
|
California |
A dark site 12 miles north of Lee Vinning in Mono County. |
178 | NE |
|
Ice House Observation Plateau |
|
|
California |
|
180 | N |
|
Tisdale Boat Launch |
|
|
California |
A public boat launch, though there is a fee. |