Clear Sky Chart

Charts within 180mi of the California Institute of Technology clear sky chart

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0 California Institute of Technology
 
California   Research and education institution with astronomy outreach events.
2NW Old Town Pasadena
 
California   Centered Colorado Blvd, somewhere between Fair Oaks and Pasadena Ave, this charts marks the site of public observing held by the Old Town Sidewalk Astronomers.
6S Garvey Ranch Observatory
 
California   Observatory in Garvey Ranch Park in the city of Monterey Park.") Operated by the Los Angeles Astronomical Society.
7E Monrovia
 
California   Centered on Library Park, this chart marks the site of public observing held by the Old Town Sidewalk Astronomers.
7NE Mount Wilson Observatory
 
California   link
9SW Los Angeles
 
California   Home of the Los Angeles Astronomical Society and the Los Angeles Sidewalk Astronomers.
10W Griffith Observatory
 
California   A professional observatory with public star parties
14NE Stony Ridge Observatory
 
California   An observatory in the Angeles National Forest
14NW Tujunga Observatory
 
California   A private observatory in Tujunga.
15E Maury Lewin Astronomical Observatory
 
California   A private observatory in Glendora.
17E Mt. SAC Observatory
 
California   Observatory of Mount San Antonio College. In Walnut.
18W Bright Skies Observatory
 
California   A private observatory to promote the science and technology of CCD based astro-photography in light polluted areas.
20SW Mar Vista
 
California  
22E Webb Schools Observatory
 
California   A observatory of The Webb Schools.
22N Pinhead Observatory
 
California   A private observatory in Acton.
22SE Fullerton
 
California  
22SW El Segundo
 
California  
22W Santa Monica Canyon Observatory
 
California   A private observatory.
22W Santa Monica Mountains Observatory
 
California   A private observatory near Los Angeles.
23SE OCA Go-To Group
 
California   A private observing site in Placentia, used by some members of the Orange County Astronomers.
24SE Anaheim
 
California  
24SW Redondo Beach
 
California   In the general area of the South Bay Astronomical Society. Forecast also covers Manhattan Beach.
24SW Torrance
 
California  
24W Granada Hills
 
California  
25NE Devil's Punchbowl Trailhead
 
California   A Los Angeles County Park in Devil's Punchbowl Natural Area. Near Pearblossom.
26NW Vasquez Rocks
 
California   A Natural Area Park used as a star party site by The Local Group.
26S Long Beach
 
California  
27E Cow Canyon Saddle
 
California   A spot in Cow Canyon, near Mt. Baldy, used as an observing and star party location by the Pomona Valley Amateur Astronomers.
27W Topanga
 
California  
28NE Automata Internet Observatory
 
California   In Pearblossom.
28W Woodland Hills
 
California  
29NW Santa Clarita
 
California  
30SW Carlos Lemmi Observatory
 
California   A private observatory near Rancho Palos Verdes. MPC G71.
31E Daniel B. Milliken Planetarium
 
California   Planetarium at Chaffey College in Rancho Cucamonga.
31NE Table Mountain Observatory
 
California   Observatory at Table Mountain Facility which is operated by JPL. Near Wrightwood.
32SE Irvine Regional Park
 
California   A park in Orange county.
34S Huntington Beach
 
California  
34SE Fountain Valley
 
California   Near Santa Ana.
35N Two Goats Observatory
 
California   A private site affiliated with the Antelope Valley Astronomy Club.
35NE Pinon Hills
 
California   Near Wrightwood in the San Gabriel Mountains.
37SE Corona
 
California  
37W Oak Canyon Park
 
California   A park in town of Oak Park.
38SE OCA Silverado
 
California   A site of the Orange County Astronomers near Irvine.
39N Lancaster
 
California  
39W Simi Valley
 
California   Home of the Ventura County Astronomical Society.
40NE Phelan
 
California  
40W Grasswood Observatory
 
California   A private observatory near Malibu.
42NE Saddleback Butte
 
California   A State Park used as a star party site by The Antelope Valley Astronomy Club.
43W Rolling Roof Observatory
 
California   A private observatory near Thousand Oaks.
44NW Templin Hwy
 
California   A dirt parking lot at Templin Highway and Ridge Route. Used by members of the Los Angeles Sidewalk Astronomers among others.
44SE Melinda Heights Observatory
 
California   A private observatory.
46E Murillo Family Observatory
 
California   Observatory of the California State University, San Bernardino.
46E Silverwood Lake
 
California   Actually near the south-east shore of the lake. Forecast also covers the Silverwood lake State Recreation Area.
46SE Laguna Beach
 
California  
46W Sandstone Trailhead
 
California   Head of the Standstone Peak Trail. Used by members of the Los Angeles Sidewalk Astronomers among others.
47E N.A. Richardson Astronomical Observatory
 
California   Observatory of San Bernadino Valley College.
47W Eagle Ridge Observatory
 
California   A private observatory near Newbury Park.
48E Oak Hills Observatory
 
California   A private observatory in Hesperia.
48NW AVAC Kings Canyon Site
 
California   Observing site of The Antelope Valley Astronomy Club.
49SE Laguna Niguel
 
California   Forecast also covers San Juan Capistrano.
50W Dreamweaver Observatory
 
California   A private observatory near Fillmore.
51N Rosamond Skypark
 
California   A private residential skypark in Rosamond.
52E San Bernardino County Museum
 
California   Museum and meeting place, with public astronomy of the San Bernardino Valley Amateur Astronomers. In Redlands.
53E Robert Brownlee Observatory
 
California   An observatory of the Mountain Skies Astronomical Society. At MSAS Astronomy Village near Lake Arrowhead.
53E Moreno Valley
 
California  
53SE Caspers Wilderness Park
 
California   Campground and site of an International Starry Night starparty to observe the 2013 Perseids.
53SE El Cariso
 
California   A peak in the Santa Ana mountains at the end of Upper Carisio Rd.
54NE Luz Observatory
 
California   Observatory in the Lewis Center for Educational Research. Base of the HiDAS. In Apple Valley.
54W Lagoon Observatory
 
California   A private observatory.
55E Cedar Glen Observatory
 
California   (A private observatory near Cedar Glen.
55W Santa Paula
 
California  
56SE Lake Elsinore
 
California  
57SE San Clemente
 
California  
58N EAFB
 
California   Edwards Air Force Base is an alternate shuttle landing site. Also home of the Dryden Flight Research Center.
62SE San Onofre State Beach
 
California   State beach just south fo San Clamente.
65E Angelus Oaks Heliport
 
California  
65W Area 52 Observatory
 
California   A private observatory near Ventura.
66NW Rose Valley Campground
 
California   A campground in Los Padres National Forest.
67NE Knight Sight
 
California   A private site in Helendale
67W Ojai
 
California  
68E Oak Glen Preserve
 
California   Wildlife preserve of The Wildlands Conservancy used by the San Bernardino Valley Amateur Astronomers.
68NW Chuchupate Ranger Station
 
California   Members of the Kern Astronomical Society observe nearby.
68SE Spencers Crossing
 
California   A neighborhood in Winchester, CA
68SE WeBeWebbiers Observatory
 
California   A private observatory somewhere around Temecula.
69N California City
 
California  
70E Lucerne Valley
 
California   Used by the San Bernardino Valley Amateur Astronomers. In San Bernardino county.
70SE Rock Mountain Observatory
 
California   A private observatory near Fallbrook.
71E Big Bear Solar Observatory
 
California   Aka BBSO. Solar Observatory operated by the New Jersey Institute of Technology. On Big Bear Lake.
71E Big Falls Campground
 
California   A campground near Forest Falls.
71N Tehachapi Municipal Airport
 
California   An observing site of the Greater Tehachapi Astronomers.
71NW 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.
72N Tehachapi Mountain Observatory
 
California   A private observatory near Tehachapi.
72NW Lockwood Valley
 
California  
72SE Temecula
 
California   Home of the The Temecula Valley Astronomers.
73E Banning
 
California  
74NW Mount Pinos
 
California   A popular observing site in Los Padres National Forest
76E Big Bear City
 
California   In the San Bernardino Mountains
78N Astro-chalet West
 
California   A private observatory.
78SE Oceanside
 
California   Centered on Oceanside City Beach.
81SE Vista
 
California  
83E Camp Rock Road
 
California   10 miles north east of Lucerne Valley.
83S San Clemente Island (North)
 
California   Chart covers the north half of San Clamente Island.
85E Idyllwild
 
California  
85E Whitewater Preserve
 
California   Preserve of the The Wildlands Conservancy and site of public star parties. In Whitewater Canyon.
86N Red Rock Canyon State Park
 
California   A state park used by local clubs for star parties.
86SE Boulder Knolls Observatory
 
California   A private observatory, with Minor Planet Center code G74.
87SE Lake Riverside Estates
 
California   A private community in Aguanga.
87SE Pauma Valley
 
California   Site of The Kathryn Hood Observatory.
88E Johnson Valley
 
California   A town in San Bernardino county.
88NE Owl Canyon Campground
 
California   Near Barstow.
88SE Far Away Observatory
 
California   A private observatory in Valley Center.
88SE Mais Observatory
 
California   A private spectroscopic observatory in Valley Center.
90E Pioneertown Mountains Preserve
 
California   Wildlife preserve used by the San Bernardino Valley Amateur Astronomers.
90NE Cuddeback Lake
 
California   A dry lake.
90SE Palomar Observatory
 
California   Observatory, with outreach center of Caltech. Home of the 200 inch Hale Telescope
90SE Rock Springs Observatory
 
California   A private observatory.
91N Redrock Inyokern Road
 
California   Used by the South Bay Astronomical Society.
92SE OCA Anza Observatory
 
California   Observatory of the Orange County Astronomers near Anza.
93SE Sonrisa Observatory
 
California   A private observatory near Escondido.
94SE Rancho del Rio Observatory
 
California   A private observatory
95E Desert Hot Springs
 
California   A town in Riverside county and site of star parties at the Two Bunch Palms Resort & Spa.
95SE Del Mar
 
California  
96W Santa Barbara
 
California   Home of The Astronomical Unit club.
97E Yucca Valley
 
California   Home of the Andromeda Society.
97SE San Pasqual Battlefield State Historic Park
 
California   State park and site of of monthly star parties.
97SE Santaluz Observatory
 
California   Observatory in Santaluz Club.
99NW Bakersfield
 
California   Home of the Kern Astronomical Society.
99SE Erickson Observatory Site
 
California   Future site of Erickson Observatory (private). In Warner Springs.
100E Goat Mountain Astronomical Research Station
 
California   aka GMARS. MPC observatory G79.
100E Landers
 
California   Dark-sky site for the Riverside Astronomical Society.
100E Star Camp Observatory
 
California   A private observatory.
100SE Pageant Avenue Observatory
 
California   A private observatory.
100SE Sorrento Mesa Observatory
 
California   A private observatory.
101E Rancho Mirage Library and Observatory
 
California   AKA The City of Rancho Mirage Public Library and Observatory.
101SE University of Califoria San Diego
 
California   UCSD is actually located in La Jolla.
102E Thousand Palms
 
California   Star Party Site for the Astronomical Society of the Desert.
102SE Hawks Landing Observatory
 
California   A private observatory
102SE Poinsettia Observatory
 
California   A private observatory in Poway.
103N Thomas Observatory
 
California   A private observatory.
103SE Mt. Soledad National Veterans Memorial
 
California   Memorial park.
104E Copper Mountain Observatory
 
California   Near the town of Joshua Tree which is near the north east corner of Joshua Tree National Park.
104E Sawmill Trailhead
 
California   A site used by the Astronomical Society of the Desert. Near Pinyon Flats
104SE Scripps Ranch Observatory
 
California   A private observatory.
104SE Ramona Observatory
 
California   A private observatory near Ramona.
104SE Santa Rosa Mountain
 
California   Centered on the trail to the summit. Also close to Santa Rosa Campground.
106N Ridgecrest
 
California  
106N Walker Pass Campground
 
California   Campground and dark-sky site.
107SE Selkovitch's Observatory
 
California  
108E Joshua Tree Astronomy Arts Theater
 
California   Used by the Southern California Desert Video Astronomers. Located at Joshua Tree Lake RV & Campground.
108SE Tassi Observatory
 
California   A private observatory near Ramona.
108W Cachuma Lake Recreation Area
 
California   Recreation area used by the Santa Barbara Astronomical Unit (SBAU).
109SE Mission Trails Regional Park
 
California   Centered on Kumeyaay Campground in Mission Trails Regional Park. Site of public star parties held by the San Diego Astronomy Association.
109SE SkyStar Observatory
 
California   A private observatory in San Diego Country Estates.
111N Canebrake
 
California   7 miles east of Onyx. In the Kern valley.
111NE Trona Pinnacles
 
California   A BLM site in the north Mojave desert.
112E Rustic Valley Observator
 
California   A private observatory.
112SE Reuben H. Fleet Science Center
 
California   Science center at Balboa Park. Site of Stars in the Park public star parties held by the San Diego Astronomy Association. in San Diego.
113NW Carrizo Plain National Monument
 
California   Centered on KCL Campground, this chart covers most of Carrizo Plain National Monument. Near Taft.
113SE San Diego
 
California   Home of the San Diego Astronomy Association.
114SE El Cajon
 
California  
114SE La Mesa
 
California   A town in San Diego county.
114W Figueroa Lookout
 
California   A picnic area in Los Padres National Forest.
116SE Curiosity Peak Observatory
 
California   A private observatory.
116SE Galaxy Gazers Observatory
 
California   A private observatory near Julian.
116W 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).
118E Jumbo Rocks
 
California   A campground in Joshua Tree National Park.
118SE Borrego Springs
 
California   Home to the Nightfall star party, held by the Riverside Astronomical Society (RAS) at the Palm Canyon Resort.
119SE Alpine
 
California  
120E The Sky's The Limit Observatory and Nature Center
 
California   Observatory and nature center in Twentynine Palms.
121SE Chula Vista Observatory
 
California   A private observatory.
121SE SkyScapes Observatory
 
California   A private observatory in Borrego Springs.
122SE LaBelle Observatory
 
California   A private observatory.
123N Pine Flat Observatory
 
California   A private observatory near California Hot Springs.
123SE Lockwood Observatory
 
California   A private observatory.
125E Twentynine Palms Airport
 
California   An airport near Twentynine Palms.
126NE Afton Canyon Campground
 
California   campground near Interstate 15 along the Mojave River between Barstow and Baker.
126SE Little Blair Valley
 
California  
128N Fossil Falls
 
California   In Owens valley.
128SE Pine Valley Creek trailhead
 
California   Trail in the Cleveland National Forest in California.
128SE Tijuana
 
Baja California   Hogar de la Sociedad Astronómica de Baja California.
132N Kennedy Meadows
 
California   In Sequoia National Forest.
133SE Mount Laguna Observatory
 
California   Observatory of San Diego State University (SDSU).
135E Cottonwood Spring Campground
 
California   A campground at Joshua Tree National Park.
136N Blackrock Ranger Station
 
California  
137E Amboy Crater
 
California   Centered on the parking lot of Amboy Crater, a public nature site near the town of Amboy.
140W Vandenberg Village
 
California  
141N Coma Via Observatory
 
California   An observatory near Springville.
143E Salton Sea State Recreation Area
 
California   State park used by some members of the Pomona Valley Amateur Astronomers
143N Porterville
 
California  
143N Springville
 
California   A town in Tulare county and home of the Tule River Amateur Astronomers
143N Tralfamadore Observatory
 
California   A private observatory.
143NW Santa Maria
 
California   In Santa Barbara county.
147E Clarks Pass
 
California   A a spot along highway 62.
148E GMDRC
 
California   The Granite Mountain Desert Research Center. Lands are not open to the general public. Visitors must make reservations.
148SE Tierra del Sol
 
California   Site used by San Diego Astronomy Association (SDAA)
149N Royer Oaks Observatory
 
California   An observatory with public star parties.
150NW Navajo Flats
 
California   A site used by the Central Coast Astronomical Society
153SE Observatorio las Acacias
 
Baja California   Un sitio privado.
154E Trilobite Wilderness
 
California   A Wilderness Area of geological interest. It's also a dark observing spot.
155NW Arroyo Grande
 
California  
157N Mahogany Flat Campground
 
California   A 0campground in Death Valley National Park.
157N Panamint Springs
 
California   The best place to observe is the campground.
157NW Arthur Purcell Observatory
 
California   Observatory of the Tulare Astronomical Association.
158NW Santa Margarita Lake
 
California   A site in Santa Margarita Lake Regional Park used by the Central Coast Astronomcal Society.
159E Desert Center
 
California   A spot on Hwy 177 North of Interstate 10. On the west side of Palen Pass.
159NE Halloran Summit
 
California  
163N South Fork Observatory
 
California   A private observatory near Three Rivers.
165NW Cal Poly Observatory
 
California   Observatory of California Polytechnic State University. Near San Luis Obispo.
165NW Visalia
 
California   A town in Tulare.
165SE Valle de Guadalupe
 
Baja California   Sitio de observación astronómica en Rancho Capuleto.
167NE Cima
 
California   A site used by the Astronomical Society of Nevada and the Astronomical Group of Las Vegas. In the Mojave National Preserve.
167NE Cielos Oscuros
 
California   An unnamed pull-off along Mesquite Valley Road. On the east edge of South Nopah Range Wilderness Area.
168NE Hole-in-the-Wall Campground
 
California   Campground in the Mojave desert.
168NE Teutonia Peak
 
California   A site used by the Astronomical Society of Nevada, Las Vegas, the Las Vegas Astronomical Society and the Astronomical Group of Las Vegas.
170NW Bowen Observatory
 
California   Observatory of Cuesta College.
172NW Atascadero
 
California  
173NW Cerro Alto Campground
 
California   Campground 8 miles from Morro Bay
174NW Hanford
 
California  
175NE Furnace Creek
 
California   A site used by the Astronomical Society of Nevada, Las Vegas, the Las Vegas Astronomical Society and the Astronomical Group of Las Vegas. Near Death Valley.
175SE El Centro
 
California  
176N Homestake Dry Camp
 
California   Minimal campground in Death Valley National Park.
176NW Lemoore
 
California   A town in Kings county.
176NW Redman Observatory
 
California   A private observatory.
178NW Cuesta College - North County Campus
 
California   A campus of Cuesta College. Site of star parties held by the Central Coast Astronomical Society.
179NW Parkfield
 
California   A town in Monterey county.
180NW Ranchita Canyon Observatory
 
California   A private observatory Monterey County.
180SE Ensenada
 
Baja California  


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