Distance Mi |
Bear -ing |
S p o n s o r e d? |
Chart | Preview color key | Light Pollution | Prov/State | Comments/Links |
0 | |
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Galbreath Wildlands Preserve |
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|
California |
Wildlife preserve of Sonoma State University. |
15 | SW |
|
Sea Ranch |
|
|
California |
A private ranch near Gualala. |
16 | SE |
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Lake Sonoma |
|
|
California |
A site used by TAC |
16 | SW |
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Gualala |
|
|
California |
|
16 | W |
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Lookout Ranch |
|
|
California |
A private ranch. |
25 | E |
|
Taylor Observatory |
|
|
California |
A community Observatory in Kelseyville. |
25 | N |
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Rubicon Observatory |
|
|
California |
A private observatory of a member of the Ukiah Astronomical Society. Near lake Mendocino. |
26 | NE |
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Powerpoint Lookout |
|
|
California |
A lookout and Ancient native American natural power spot Saratoga Springs Retreat Center. (No connection to presentation software.) |
28 | S |
|
Vista Trail |
|
|
California |
Trail and overlook in Sonoma County. |
30 | E |
|
Clear Lake |
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|
California |
Covers the Clear Lake area inclunding Boggs Mountain State Forest. |
32 | SE |
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The Bishop's Ranch |
|
|
California |
Retreat and conference center. |
35 | SE |
|
Forestville |
|
|
California |
A town in Sonoma county. |
36 | NW |
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Chamberlain Creek Rest Stop |
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|
California |
A public rest-stop on Highway 20. |
37 | SE |
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Occidental Observatory |
|
|
California |
Near Occidental. |
38 | SE |
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Hume Observatory |
|
|
California |
Located within the Pepperwood Preserve and the home of GORT (Gamma ray Optical Robotic Telescope) of the Global Telescope Network. |
40 | SE |
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SPARQ Observatory |
|
|
California |
Observatory of SPARQ at Piner High School. In Santa Rosa. |
41 | NW |
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Mendocino |
|
|
California |
|
43 | SE |
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Santa Rosa |
|
|
California |
|
49 | E |
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Putah Creek Observatory |
|
|
California |
Future site of a private observatory in Pope Valley. |
49 | SE |
|
Angwin |
|
|
California |
|
50 | SE |
|
Sonoma State University Observatory |
|
|
California |
observatory in Sonoma State University. Near Rohnert Park and Cotati |
51 | SE |
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Robert Ferguson Observatory |
|
|
California |
Observatory in Sugar Loaf Ridge State Park near Kenwood. |
54 | SE |
|
Marshall |
|
|
California |
A town in Marin county by Tomales Bay. |
55 | E |
|
Ghost Pine Observatory |
|
|
California |
A private observatory in the Upper Capay Valley. |
55 | N |
|
Starry Kingdom Observatory |
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|
California |
A private observatory in Laytonville. |
60 | SE |
|
Sonoma |
|
|
California |
|
61 | S |
|
Drakes Bay visitors center |
|
|
California |
Officially the Kenneth C. Patrick Vistor Center. Site of astronomy classes at the Point Reyes National Seashore national park. |
67 | SE |
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Napa |
|
|
California |
|
67 | SE |
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North Point Observatory |
|
|
California |
A private observatory. |
69 | E |
|
Esparto |
|
|
California |
Site used by the Davis Astronomers. |
72 | SE |
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Blue Ridge |
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|
California |
The general area of Blue Ridge, in the Vaca Mountains. |
74 | SE |
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San Rafael |
|
|
California |
A site used by the used by the Marin Observers. |
76 | SE |
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Mount Tamalpais State Park |
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|
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). |
78 | SE |
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Vallejo Observatory |
|
|
California |
A private observatory site close to Vallejo. |
78 | SE |
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Vacaville |
|
|
California |
|
79 | E |
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Tisdale Boat Launch |
|
|
California |
A public boat launch, though there is a fee. |
81 | NE |
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Buckhorn Recreation Area |
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|
California |
Recreation area and campground on Black Butte Lake. Home of the Black Butte Lake Star Party. |
81 | SE |
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Foxboro Park |
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|
California |
City park, site of the Hercules Stargaze, a public star party hosted by the Hercules Stargazers. |
82 | SE |
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Point Richmond |
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|
California |
|
83 | SE |
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Hercules Stargazers Alternate Site |
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|
California |
An observing site of the Hercules Stargazers in Hanna Ranch Park. |
86 | E |
|
Davis |
|
|
California |
A town in Yolo county. |
88 | SE |
|
Morrison Planetarium |
|
|
California |
Planetarium at the California Academy of Sciences. In San Francisco. |
89 | SE |
|
Lawrence Hall of Science |
|
|
California |
A public and school science center of the University of California at Berkeley. |
89 | SE |
|
San Francisco |
|
|
California |
Home of the San Francisco Sidewalk Astronomers and the San Francisco Amateur Astronomers. |
90 | E |
|
Yuba City Astronomical Observatory |
|
|
California |
A private observatory in Yuba City. |
90 | NW |
|
Shelter Cove |
|
|
California |
A town in Humboldt county. |
90 | SE |
|
Diablo Valley College |
|
|
California |
College near Concord. |
91 | SE |
|
San Francisco State University Observatory |
|
|
California |
Observatory of SFSU at Thornton Hall. |
92 | SE |
|
Oakland |
|
|
California |
|
94 | SE |
|
CBA Concord Observatory |
|
|
California |
A private Observatory. Part of the Center for Backyard Astrophysics. |
94 | SE |
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Chabot Space and Science Center |
|
|
California |
A science center home to the Eastbay Astronomical Society. In Oakland. |
96 | SE |
|
Concord Observatory |
|
|
California |
A private observatory in Concord. |
96 | SE |
|
Saint Mary's College Observatory |
|
|
California |
AKA Geissberger Observatory. Observatory of Saint Mary's College. |
97 | SE |
|
Pacifica |
|
|
California |
|
98 | E |
|
Sacramento |
|
|
California |
Home of the Sacrameto Valley Astronomical Association. |
99 | SE |
|
Rio Vista |
|
|
California |
A town in Solano county. |
100 | NE |
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Meadow View Observatory |
|
|
California |
A private observatory. |
100 | SE |
|
DVHS Espace Academy |
|
|
California |
ESpace Academy, part of Deer Valley High School In Antioch. |
101 | E |
|
Waltz Road |
|
|
California |
A a spot along Waltz road. Near Wheatland. |
101 | NE |
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Chico Community Observatory |
|
|
California |
A community observatory in Upper Bidwell Park. |
101 | SE |
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Mount Diablo |
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|
California |
Home of the Mt. Diablo Astronomical Society. |
103 | SE |
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Barking Spider Observatory |
|
|
California |
A private observatory near Castro Valley. |
104 | NE |
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Feather River Observatory |
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|
California |
A private observatory in Oroville. |
104 | SE |
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Castro Valley |
|
|
California |
|
104 | SE |
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San Mateo |
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|
California |
|
105 | SE |
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DarkSights Observatory |
|
|
California |
A private observatory. |
106 | SE |
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CSM Observatory |
|
|
California |
Observatory of the astronomy department of College of San Mateo. |
106 | SE |
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Half Moon Bay |
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|
California |
|
106 | SE |
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San Ramon |
|
|
California |
Site of outreach events held by the Eastbay Astronomical Society. |
107 | NE |
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Big Bird Observatory |
|
|
California |
A private observatory near Paradise. |
107 | NE |
|
Paradise |
|
|
California |
|
108 | E |
|
Elk Grove |
|
|
California |
Used for public star parties by the Sacramento Valley Astronomical Association (SVAS). |
108 | SE |
|
Brentwood |
|
|
California |
Forecast also covers Byran and Oakley. |
108 | SE |
|
Ewell Observatory |
|
|
California |
|
113 | E |
|
Penryn |
|
|
California |
|
114 | E |
|
Penn Valley |
|
|
California |
|
114 | E |
|
Wilton |
|
|
California |
|
115 | E |
|
Rancho Cordova |
|
|
California |
A private site of the Sacramento Valley Active Astronomers Research Group. |
115 | SE |
|
Fremont |
|
|
California |
The town in Alameda country. |
115 | SE |
|
Menlo Park |
|
|
California |
|
115 | SE |
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Menlo School |
|
|
California |
A school with an astronomy club. In Atherton |
116 | E |
|
Folsom Lake State Recration Area |
|
|
California |
State recreation area norteast of Sacramento. Chart also covers the towns of Roseville and Folsom. |
116 | SE |
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Livermore |
|
|
California |
Home of the Tri-Valley Stargazers astronomy club. Forecast also covers Pleasanton. |
117 | NE |
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Cottonwood |
|
|
California |
A town in Shasta county. |
117 | SE |
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Stanford |
|
|
California |
Centers on the Student Observatory of Stanford University. Home of the Stanford Astronomical Society. |
118 | E |
|
Auburn |
|
|
California |
Forecast also covers the Auburn State Recreation Area |
118 | SE |
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Stanford Faculty Observatory |
|
|
California |
A private observatory of a faculty member of Stanford University. |
119 | E |
|
Sierra Skies Observatory |
|
|
California |
A private observatory. |
120 | SE |
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Lodi |
|
|
California |
|
120 | SE |
|
Vista Hill |
|
|
California |
A lookout in Foothills Park in Palo Alto. Site of star parties held by the Peninsula Astronomical Society. |
121 | N |
|
Hyampom |
|
|
California |
|
122 | E |
|
NCC Robotic Observatory |
|
|
California |
Observatory of Sierra College in Grass Valley. |
122 | SE |
|
Foothill Observatory |
|
|
California |
Observatory of Foothill College. Used by the Peninsula Astronomical Society for public programs. In Los Altos Hills. |
122 | SE |
|
Mountain View |
|
|
California |
|
122 | SE |
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Pescadero |
|
|
California |
|
123 | E |
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James Clerk Maxwell Observatory |
|
|
California |
A private observatory near Nevada City. |
123 | E |
|
Rock Hill Observatory |
|
|
California |
A private observatory in Grass Valley. |
123 | SE |
|
Del Valle |
|
|
California |
Site details. |
123 | SE |
|
Montebello |
|
|
California |
Montebello Open Space Preserve is a site used by TAC |
124 | E |
|
Nevada City |
|
|
California |
|
125 | N |
|
Whiskeytown National Recreation Area |
|
|
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. |
125 | SE |
|
Stockton |
|
|
California |
Home of the Stockton Astronomical Society. |
126 | E |
|
Buena Vista Observatory |
|
|
California |
A private observatory. |
126 | N |
|
Brandy Creek Boat Ramp |
|
|
California |
Used by some members of the Shasta Astronomy Club. On Whiskytown Lake. Forecast covers the Whiskytown National Recreation Area. |
126 | SE |
|
Greenhawk Observatory |
|
|
California |
A private observatory. |
127 | N |
|
Schreder Planetarium |
|
|
California |
A planetarium with public observing sessions. In Redding. |
127 | SE |
|
Cupertino |
|
|
California |
|
129 | SE |
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Tracy Airport |
|
|
California |
|
130 | E |
|
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. |
130 | SE |
|
San Jose |
|
|
California |
Home of the San Jose Astronomical Association. |
131 | SE |
|
Saratoga |
|
|
California |
|
132 | E |
|
Foresthill |
|
|
California |
|
133 | N |
|
Kneeland School Observatory |
|
|
California |
Observatory of Kneeland School. Affiliated with the Astronomers of Humbolt |
133 | N |
|
Lewiston Lake |
|
|
California |
A public parking area on Lewiston Lake. |
133 | NE |
|
Wilson Hill Observatory |
|
|
California |
A private observatory near Shingletown. |
133 | SE |
|
Oak Ridge Observatory |
|
|
California |
Observatory of the Peninsula Astronomical Society, located in the Santa Cruz Mountains. |
134 | SE |
|
Ross Creek Observatory |
|
|
California |
A private observatory in San Jose. |
135 | N |
|
Shasta Dam |
|
|
California |
|
136 | NE |
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Little Grass Valley Reservoir |
|
|
California |
Rservoir surounded by Little Grass Valley Recreation Area with several campgrounds. |
136 | SE |
|
Telescope Row |
|
|
California |
A parking lot in Joeseph D. Grant County Park used by the Halls Valley Astronomical Group for public star parties. |
137 | E |
|
Pardee Reservoir Recreation Area |
|
|
California |
Recreation area used as an observing site by the Stockton Astronomical Society. |
138 | N |
|
Fickle Hill Observatory |
|
|
California |
Observatory of Humboldt State University. Near Arcata. |
139 | NE |
|
Saddleback Observatory |
|
|
California |
A private observatory. |
139 | SE |
|
Holmes Observatory |
|
|
California |
A private observatory near Lompico. |
139 | SE |
|
Mount Hamilton |
|
|
California |
Home of the Lick Observatory. |
140 | E |
|
Blue Canyon |
|
|
California |
Airport site used by the Sacramento Valley Astronomical Society. |
140 | SE |
|
Bonny Doon Airfield |
|
|
California |
A site used by the Santa Cruz Astronomy Club. |
140 | SE |
|
Summit View Observatory |
|
|
California |
A private observatory in the Santa Cruz Mountains. |
141 | SE |
|
Hidden Hill Observatory |
|
|
California |
Observatory of the Tri-Valley Stargazers |
142 | SE |
|
Davenport Beach |
|
|
California |
A beach in Davenport. |
142 | SE |
|
Santa Teresa Spring |
|
|
California |
|
143 | E |
|
Fiddletown |
|
|
California |
A site about 6 miles east of Fiddletown proper. |
143 | E |
|
Rancho Del Sol Observatory |
|
|
California |
A private observatory near Camino. |
144 | NE |
|
Quincy |
|
|
California |
A site of the RECON project |
145 | SE |
|
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. |
146 | SE |
|
Baskin Engineering Observatory |
|
|
California |
An observatory of the University of California, Santa Cruz. |
148 | SE |
|
Green Acres Observatory |
|
|
California |
A private observatory. |
148 | SE |
|
Santa Cruz |
|
|
California |
Home of the Santa Cruz Astronomy Club. |
149 | NE |
|
Lassen National Park |
|
|
California |
Two sites used by TAC: Devastated Area and Bumpass Hell. No, really. I'm not making this up. |
149 | SE |
|
BREIT IDEAS Observatory |
|
|
California |
A private observatory outside Morgan Hill. |
149 | SE |
|
Hidden Valley Observatory |
|
|
California |
A private observatory near Soquel. |
150 | SE |
|
Cabrillo College Observatory |
|
|
California |
Observatory of Cabrillo College. |
150 | SE |
|
Henry Coe State Park |
|
|
California |
A site used by SJAA and TAC |
150 | SE |
|
Morgan Hill |
|
|
California |
|
151 | SE |
|
Modesto |
|
|
California |
Home of the of Stanislaus Amateur Astronomers of Modesto Jr. College. |
152 | E |
|
Keeton Observing Site |
|
|
California |
A private observing site also used by some members of the Sacramento Valley Astronomical Society |
152 | NE |
|
Greenville |
|
|
California |
A site of the RECON project |
152 | SE |
|
Telegraph City |
|
|
California |
A site used by some members of the Stockton Astronomical Society. |
154 | SE |
|
Coyote Lake |
|
|
California |
A county park used by members of the SJAA and TAC.Near Gilroy. |
155 | E |
|
Ice House Observation Plateau |
|
|
California |
|
157 | E |
|
Heaven's Plateau |
|
|
California |
Site of future private observatory, Frequented by some members of the Stockton Astronomical Society . Near Wilseyville. |
158 | E |
|
AngelKillarney s City |
|
|
California |
AKA Angels Camp. A town in Calaveras county. |
161 | SE |
|
Dowdy Ranch Visitor Center |
|
|
California |
South-eastern visitors center of Henry Coe State Park. |
161 | SE |
|
Newman Vista Point |
|
|
California |
A lookout on Interstate 5. |
163 | NE |
|
Portola |
|
|
California |
A site of the RECON project |
163 | SE |
|
Turlock |
|
|
California |
A town in Stanislaus county. |
164 | E |
|
Peddler Hill |
|
|
California |
A site used by the Stockton Astronomical Society. |
165 | E |
|
Arnold Observatory |
|
|
California |
A private observatory. |
167 | E |
|
Shot Rock |
|
|
California |
A spot along the Carson Pass Highway. |
168 | SE |
|
Pacheco State Park |
|
|
California |
A state park used as a dark sky site. |
169 | NE |
|
Baum Lake |
|
|
California |
|
170 | E |
|
Northstar Ski Resort |
|
|
California |
Resort and site of commercial star tours. Near Lake Tahoe. |
170 | SE |
|
Dinosaur Point |
|
|
California |
A site used by SJAA and TAC |
172 | E |
|
Martis Creek Campground |
|
|
California |
A site used by the Astronomical Society of Nevada. |
172 | NE |
|
Bateson Observatory |
|
|
California |
A private observatory near Susanville. |
173 | SE |
|
MIRA Weaver Student Observatory |
|
|
California |
Public observatory of the Monterey Institute for Research in Astronomy. |
174 | SE |
|
Cypress Point Club |
|
|
California |
A golf course. |
174 | SE |
|
Don Pedro Reservoir |
|
|
California |
Centered on a public scenic outlook at the north end of lake and recreation area. |
175 | E |
|
Lightholder Optics Observatory |
|
|
California |
Observatory of Lightholder Optics. |
175 | SE |
|
Fremont Peak |
|
|
California |
A site used by SJAA and TAC. Home of the Fremont Peak Observatory. In Fremont Peak State Park. |
176 | E |
|
Trapshoot |
|
|
California |
Public site used by Astronomical Society of Nevada. Near Chilcoot. |
176 | N |
|
Mount Shasta |
|
|
California |
A town in Siskiyou county. Home of the Mount Shasta StarGazers |
176 | SE |
|
La Mesa Urban Observatory |
|
|
California |
A private observatory in Monterey. |
177 | E |
|
Bear Valley |
|
|
California |
A town in Alpine county. Forecast also covers Tamarack and Lake Alpine. |
177 | E |
|
South Lake Tahoe |
|
|
California |
|
177 | SE |
|
Carmel |
|
|
California |
|
177 | SE |
|
Maple's Observatory |
|
|
California |
A private observatory somewhere around Salinas. |
178 | E |
|
High Sierra Park |
|
|
California |
In the Stanislaus National Forest near Mi-Wuk Village. |
179 | N |
|
Etna |
|
|
California |
|