Clear Sky Chart

Or show these results: on a map

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

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