Distance Mi |
Bear -ing |
S p o n s o r e d? |
Chart | Preview color key | Light Pollution | Prov/State | Comments/Links |
0 | |
|
MIRA Chews Ridge Observatory |
|
|
California |
Observatory of the Monterey Institute for Research in Astronomy. |
10 | NW |
|
Tularcitos Observatory |
|
|
California |
A site used by the Mira Observers Group |
13 | W |
|
Pfeiffer Big Sur State Park |
|
|
California |
State park in Big Sur. |
19 | S |
|
Limekiln State Park |
|
|
California |
State park near Big Sur. Forcast also covers the lookout tower at Cone Peak. |
25 | N |
|
Maple's Observatory |
|
|
California |
A private observatory somewhere around Salinas. |
26 | NE |
|
Pinnacles Campground |
|
|
California |
Campground at the east entrance of Pinnacles National Park. |
26 | NW |
|
Carmel |
|
|
California |
|
26 | NW |
|
La Mesa Urban Observatory |
|
|
California |
A private observatory in Monterey. |
28 | NW |
|
MIRA Weaver Student Observatory |
|
|
California |
Public observatory of the Monterey Institute for Research in Astronomy. |
30 | NW |
|
Cypress Point Club |
|
|
California |
A golf course. |
31 | N |
|
Fremont Peak |
|
|
California |
A site used by SJAA and TAC. Home of the Fremont Peak Observatory. In Fremont Peak State Park. |
38 | NE |
|
Panoche Pass |
|
|
California |
|
45 | SE |
|
SkiesAway Remote Observatories |
|
|
California |
A commerical observatory hosting remote telescopes. |
48 | NE |
|
D.A.R.C. Observatory |
|
|
California |
A private observatory near Mercy Hot Springs. |
48 | SE |
|
Lake San Antonio |
|
|
California |
A site used by SJAA and TAC |
49 | E |
|
Condon Peak Campground |
|
|
California |
A campground on BLM land. |
51 | NW |
|
Cabrillo College Observatory |
|
|
California |
Observatory of Cabrillo College. |
52 | NW |
|
Hidden Valley Observatory |
|
|
California |
A private observatory near Soquel. |
53 | NW |
|
Santa Cruz |
|
|
California |
Home of the Santa Cruz Astronomy Club. |
55 | NW |
|
Baskin Engineering Observatory |
|
|
California |
An observatory of the University of California, Santa Cruz. |
56 | N |
|
BREIT IDEAS Observatory |
|
|
California |
A private observatory outside Morgan Hill. |
56 | N |
|
Coyote Lake |
|
|
California |
A county park used by members of the SJAA and TAC.Near Gilroy. |
56 | N |
|
Pacheco State Park |
|
|
California |
A state park used as a dark sky site. |
57 | N |
|
Dowdy Ranch Visitor Center |
|
|
California |
South-eastern visitors center of Henry Coe State Park. |
57 | N |
|
Morgan Hill |
|
|
California |
|
57 | NE |
|
Dinosaur Point |
|
|
California |
A site used by SJAA and TAC |
59 | 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. |
60 | NW |
|
Davenport Beach |
|
|
California |
A beach in Davenport. |
61 | N |
|
Henry Coe State Park |
|
|
California |
A site used by SJAA and TAC |
61 | NW |
|
Bonny Doon Airfield |
|
|
California |
A site used by the Santa Cruz Astronomy Club. |
61 | NW |
|
Holmes Observatory |
|
|
California |
A private observatory near Lompico. |
62 | N |
|
Summit View Observatory |
|
|
California |
A private observatory in the Santa Cruz Mountains. |
65 | N |
|
Santa Teresa Spring |
|
|
California |
|
66 | SE |
|
Ranchita Canyon Observatory |
|
|
California |
A private observatory Monterey County. |
67 | SE |
|
Cuesta College - North County Campus |
|
|
California |
A campus of Cuesta College. Site of star parties held by the Central Coast Astronomical Society. |
68 | N |
|
Ross Creek Observatory |
|
|
California |
A private observatory in San Jose. |
68 | NW |
|
Oak Ridge Observatory |
|
|
California |
Observatory of the Peninsula Astronomical Society, located in the Santa Cruz Mountains. |
69 | SE |
|
Parkfield |
|
|
California |
A town in Monterey county. |
71 | N |
|
Saratoga |
|
|
California |
|
71 | SE |
|
Redman Observatory |
|
|
California |
A private observatory. |
72 | N |
|
Mount Hamilton |
|
|
California |
Home of the Lick Observatory. |
72 | N |
|
Telescope Row |
|
|
California |
A parking lot in Joeseph D. Grant County Park used by the Halls Valley Astronomical Group for public star parties. |
73 | N |
|
Newman Vista Point |
|
|
California |
A lookout on Interstate 5. |
74 | N |
|
San Jose |
|
|
California |
Home of the San Jose Astronomical Association. |
75 | N |
|
Cupertino |
|
|
California |
|
76 | N |
|
Greenhawk Observatory |
|
|
California |
A private observatory. |
76 | N |
|
Hidden Hill Observatory |
|
|
California |
Observatory of the Tri-Valley Stargazers |
76 | SE |
|
Atascadero |
|
|
California |
|
77 | E |
|
Mendota Wildlife Area |
|
|
California |
A wildlife area a few files north-east of Tranquillity. |
77 | SE |
|
Cerro Alto Campground |
|
|
California |
Campground 8 miles from Morro Bay |
78 | NW |
|
Montebello |
|
|
California |
Montebello Open Space Preserve is a site used by TAC |
79 | NW |
|
Foothill Observatory |
|
|
California |
Observatory of Foothill College. Used by the Peninsula Astronomical Society for public programs. In Los Altos Hills. |
80 | N |
|
Mountain View |
|
|
California |
|
80 | NW |
|
Pescadero |
|
|
California |
|
81 | NW |
|
Vista Hill |
|
|
California |
A lookout in Foothills Park in Palo Alto. Site of star parties held by the Peninsula Astronomical Society. |
82 | SE |
|
Bowen Observatory |
|
|
California |
Observatory of Cuesta College. |
84 | NW |
|
Stanford |
|
|
California |
Centers on the Student Observatory of Stanford University. Home of the Stanford Astronomical Society. |
84 | NW |
|
Stanford Faculty Observatory |
|
|
California |
A private observatory of a faculty member of Stanford University. |
86 | NW |
|
Menlo Park |
|
|
California |
|
86 | SE |
|
Cal Poly Observatory |
|
|
California |
Observatory of California Polytechnic State University. Near San Luis Obispo. |
87 | NW |
|
Menlo School |
|
|
California |
A school with an astronomy club. In Atherton |
89 | N |
|
Fremont |
|
|
California |
The town in Alameda country. |
90 | N |
|
Del Valle |
|
|
California |
Site details. |
91 | NE |
|
Merced |
|
|
California |
|
91 | NE |
|
Turlock |
|
|
California |
A town in Stanislaus county. |
91 | SE |
|
Santa Margarita Lake |
|
|
California |
A site in Santa Margarita Lake Regional Park used by the Central Coast Astronomcal Society. |
93 | NW |
|
Ewell Observatory |
|
|
California |
|
95 | NW |
|
CSM Observatory |
|
|
California |
Observatory of the astronomy department of College of San Mateo. |
95 | SE |
|
Navajo Flats |
|
|
California |
A site used by the Central Coast Astronomical Society |
96 | N |
|
Livermore |
|
|
California |
Home of the Tri-Valley Stargazers astronomy club. Forecast also covers Pleasanton. |
96 | N |
|
Tracy Airport |
|
|
California |
|
96 | NW |
|
Half Moon Bay |
|
|
California |
|
96 | NW |
|
San Mateo |
|
|
California |
|
97 | N |
|
Modesto |
|
|
California |
Home of the of Stanislaus Amateur Astronomers of Modesto Jr. College. |
99 | E |
|
Lemoore |
|
|
California |
A town in Kings county. |
99 | NE |
|
Lee DaSilva Observatory |
|
|
California |
A private observatory near Madera. |
99 | SE |
|
Arroyo Grande |
|
|
California |
|
100 | N |
|
Castro Valley |
|
|
California |
|
101 | N |
|
Barking Spider Observatory |
|
|
California |
A private observatory near Castro Valley. |
102 | N |
|
San Ramon |
|
|
California |
Site of outreach events held by the Eastbay Astronomical Society. |
103 | N |
|
DarkSights Observatory |
|
|
California |
A private observatory. |
104 | E |
|
Fresno |
|
|
California |
Home of the Central Valley Astronomers. |
104 | NW |
|
Pacifica |
|
|
California |
|
107 | E |
|
Hanford |
|
|
California |
|
109 | N |
|
Green Acres Observatory |
|
|
California |
A private observatory. |
109 | NE |
|
Eastman Lake Recreation Area |
|
|
California |
Recreation area used by the Central Valley Astronomers. |
109 | NE |
|
Hensley Lake |
|
|
California |
Regular observing site of the Central Valley Astronomers. |
110 | N |
|
Chabot Space and Science Center |
|
|
California |
A science center home to the Eastbay Astronomical Society. In Oakland. |
110 | N |
|
Saint Mary's College Observatory |
|
|
California |
AKA Geissberger Observatory. Observatory of Saint Mary's College. |
110 | NW |
|
San Francisco State University Observatory |
|
|
California |
Observatory of SFSU at Thornton Hall. |
111 | N |
|
Mount Diablo |
|
|
California |
Home of the Mt. Diablo Astronomical Society. |
111 | N |
|
Oakland |
|
|
California |
|
112 | NW |
|
San Francisco |
|
|
California |
Home of the San Francisco Sidewalk Astronomers and the San Francisco Amateur Astronomers. |
113 | N |
|
Brentwood |
|
|
California |
Forecast also covers Byran and Oakley. |
113 | NW |
|
Morrison Planetarium |
|
|
California |
Planetarium at the California Academy of Sciences. In San Francisco. |
113 | SE |
|
Santa Maria |
|
|
California |
In Santa Barbara county. |
115 | N |
|
CBA Concord Observatory |
|
|
California |
A private Observatory. Part of the Center for Backyard Astrophysics. |
115 | N |
|
Concord Observatory |
|
|
California |
A private observatory in Concord. |
115 | N |
|
Lawrence Hall of Science |
|
|
California |
A public and school science center of the University of California at Berkeley. |
115 | N |
|
Stockton |
|
|
California |
Home of the Stockton Astronomical Society. |
115 | NE |
|
Artis Observatory |
|
|
California |
A private observatory somewhere around Yosemite Lakes. |
118 | N |
|
DVHS Espace Academy |
|
|
California |
ESpace Academy, part of Deer Valley High School In Antioch. |
118 | N |
|
Diablo Valley College |
|
|
California |
College near Concord. |
118 | 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. |
119 | NE |
|
Coarsegold |
|
|
California |
|
120 | N |
|
Point Richmond |
|
|
California |
|
120 | NE |
|
Mariposa Fairgrounds |
|
|
California |
Fairgrounds in Mariposa county. |
121 | N |
|
Telegraph City |
|
|
California |
A site used by some members of the Stockton Astronomical Society. |
122 | N |
|
Hercules Stargazers Alternate Site |
|
|
California |
An observing site of the Hercules Stargazers in Hanna Ranch Park. |
123 | E |
|
Arthur Purcell Observatory |
|
|
California |
Observatory of the Tulare Astronomical Association. |
124 | N |
|
Foxboro Park |
|
|
California |
City park, site of the Hercules Stargaze, a public star party hosted by the Hercules Stargazers. |
125 | NE |
|
Don Pedro Reservoir |
|
|
California |
Centered on a public scenic outlook at the north end of lake and recreation area. |
125 | NE |
|
Greeley Hill Observatory |
|
|
California |
A private observatory near Coulterville. |
125 | 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). |
126 | NE |
|
Ahwahnee Hills Observatory |
|
|
California |
A private observatory located in Ahwahnee. |
126 | NE |
|
Bayt Observatory |
|
|
California |
A private observatory near Coarsegold. |
126 | SE |
|
Vandenberg Village |
|
|
California |
|
127 | E |
|
Visalia |
|
|
California |
A town in Tulare. |
127 | N |
|
Lodi |
|
|
California |
|
127 | NW |
|
San Rafael |
|
|
California |
A site used by the used by the Marin Observers. |
128 | N |
|
Rio Vista |
|
|
California |
A town in Solano county. |
128 | NE |
|
HOLT Observatory |
|
|
California |
A private observatory. |
130 | E |
|
Yamada Observatory |
|
|
California |
A private observatory in Wonder Valley, east of Fresno. |
130 | N |
|
Vallejo Observatory |
|
|
California |
A private observatory site close to Vallejo. |
130 | NE |
|
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. |
133 | SE |
|
Carrizo Plain National Monument |
|
|
California |
Centered on KCL Campground, this chart covers most of Carrizo Plain National Monument. Near Taft. |
134 | NE |
|
AngelKillarney s City |
|
|
California |
AKA Angels Camp. A town in Calaveras county. |
135 | N |
|
North Point Observatory |
|
|
California |
A private observatory. |
136 | NE |
|
Lost Valley Observatory |
|
|
California |
A private observatory between Yosemite and Kings Canyon in the Sierra Nevada Mountains. |
138 | NE |
|
Shaver Lake |
|
|
California |
|
140 | SE |
|
Figueroa Lookout |
|
|
California |
A picnic area in Los Padres National Forest. |
141 | 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). |
142 | N |
|
Pardee Reservoir Recreation Area |
|
|
California |
Recreation area used as an observing site by the Stockton Astronomical Society. |
142 | 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. |
143 | E |
|
Porterville |
|
|
California |
|
143 | N |
|
Napa |
|
|
California |
|
144 | N |
|
Vacaville |
|
|
California |
|
145 | E |
|
Redwood Mountain View |
|
|
California |
A vacation rental. |
145 | N |
|
Wilton |
|
|
California |
|
145 | NE |
|
High Sierra Park |
|
|
California |
In the Stanislaus National Forest near Mi-Wuk Village. |
145 | NE |
|
Horsetail Fall |
|
|
California |
A seasonal waterfall in Yosemite National Park. |
146 | N |
|
Elk Grove |
|
|
California |
Used for public star parties by the Sacramento Valley Astronomical Association (SVAS). |
146 | N |
|
Sonoma |
|
|
California |
|
147 | E |
|
Big Stump |
|
|
California |
An entrance to Sequoia & Kings Canyon national park. Used as a backup observing site of the Central Valley Astronomers. |
147 | N |
|
Blue Ridge |
|
|
California |
The general area of Blue Ridge, in the Vaca Mountains. |
147 | NE |
|
Glacier Point |
|
|
California |
A site of public star parties. In Yosemite National Park. |
148 | NW |
|
Marshall |
|
|
California |
A town in Marin county by Tomales Bay. |
149 | E |
|
South Fork Observatory |
|
|
California |
A private observatory near Three Rivers. |
149 | NE |
|
Arnold Observatory |
|
|
California |
A private observatory. |
151 | SE |
|
Cachuma Lake Recreation Area |
|
|
California |
Recreation area used by the Santa Barbara Astronomical Unit (SBAU). |
153 | E |
|
Big Meadow |
|
|
California |
Observing site used by the Tulare Astronomical Association and the Central Valley Astronomers. |
153 | E |
|
Coma Via Observatory |
|
|
California |
An observatory near Springville. |
153 | E |
|
Courtright Reservoir |
|
|
California |
Observing site used by the Central Valley Astronomers |
153 | NW |
|
Sonoma State University Observatory |
|
|
California |
observatory in Sonoma State University. Near Rohnert Park and Cotati |
154 | E |
|
Royer Oaks Observatory |
|
|
California |
An observatory with public star parties. |
154 | E |
|
Springville |
|
|
California |
A town in Tulare county and home of the Tule River Amateur Astronomers |
155 | N |
|
Davis |
|
|
California |
A town in Yolo county. |
155 | NE |
|
Heaven's Plateau |
|
|
California |
Site of future private observatory, Frequented by some members of the Stockton Astronomical Society . Near Wilseyville. |
156 | N |
|
Robert Ferguson Observatory |
|
|
California |
Observatory in Sugar Loaf Ridge State Park near Kenwood. |
157 | N |
|
Sacramento |
|
|
California |
Home of the Sacrameto Valley Astronomical Association. |
157 | SE |
|
Bakersfield |
|
|
California |
Home of the Kern Astronomical Society. |
159 | N |
|
Fiddletown |
|
|
California |
A site about 6 miles east of Fiddletown proper. |
159 | N |
|
Rancho Cordova |
|
|
California |
A private site of the Sacramento Valley Active Astronomers Research Group. |
160 | NW |
|
Santa Rosa |
|
|
California |
|
163 | N |
|
Keeton Observing Site |
|
|
California |
A private observing site also used by some members of the Sacramento Valley Astronomical Society |
163 | NW |
|
SPARQ Observatory |
|
|
California |
Observatory of SPARQ at Piner High School. In Santa Rosa. |
163 | SE |
|
Santa Barbara |
|
|
California |
Home of The Astronomical Unit club. |
164 | N |
|
Angwin |
|
|
California |
|
164 | NW |
|
Occidental Observatory |
|
|
California |
Near Occidental. |
166 | E |
|
Pine Flat Observatory |
|
|
California |
A private observatory near California Hot Springs. |
166 | N |
|
Sierra Skies Observatory |
|
|
California |
A private observatory. |
167 | N |
|
Buena Vista Observatory |
|
|
California |
A private observatory. |
167 | N |
|
Esparto |
|
|
California |
Site used by the Davis Astronomers. |
167 | NE |
|
Donnell Vista |
|
|
California |
A recreation area in the Stanislaus National Forest. |
167 | NW |
|
Forestville |
|
|
California |
A town in Sonoma county. |
168 | N |
|
Hume Observatory |
|
|
California |
Located within the Pepperwood Preserve and the home of GORT (Gamma ray Optical Robotic Telescope) of the Global Telescope Network. |
170 | N |
|
Folsom Lake State Recration Area |
|
|
California |
State recreation area norteast of Sacramento. Chart also covers the towns of Roseville and Folsom. |
171 | NE |
|
Bear Valley |
|
|
California |
A town in Alpine county. Forecast also covers Tamarack and Lake Alpine. |
171 | NE |
|
Mammoth Observatory |
|
|
California |
A private observatory near Mammoth Lakes. |
171 | NW |
|
The Bishop's Ranch |
|
|
California |
Retreat and conference center. |
172 | 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. |
172 | N |
|
Putah Creek Observatory |
|
|
California |
Future site of a private observatory in Pope Valley. |
172 | NE |
|
Peddler Hill |
|
|
California |
A site used by the Stockton Astronomical Society. |
172 | SE |
|
Mount Pinos |
|
|
California |
A popular observing site in Los Padres National Forest |
174 | NW |
|
Vista Trail |
|
|
California |
Trail and overlook in Sonoma County. |
174 | SE |
|
Lockwood Valley |
|
|
California |
|
175 | N |
|
Rancho Del Sol Observatory |
|
|
California |
A private observatory near Camino. |
175 | NE |
|
Crestview |
|
|
California |
A hill site near Crestview, a few miles north-west of Mammoth Lakes in Inyo National Forest. |
175 | SE |
|
LAAS -- Boy Scout Camp Road |
|
|
California |
A dark-sky site of the Los Angeles Astronomical Society on Boy Scout Camp road near Lockwood Valley Road near Fraser Park, CA. |
177 | N |
|
Penryn |
|
|
California |
|
177 | NE |
|
Shot Rock |
|
|
California |
A spot along the Carson Pass Highway. |
177 | SE |
|
Chuchupate Ranger Station |
|
|
California |
Members of the Kern Astronomical Society observe nearby. |
180 | NE |
|
Conway Summit |
|
|
California |
A dark site 12 miles north of Lee Vinning in Mono County. |