Clear Sky Chart

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Distance Mi	Bear -ing	S p o n s o r e d?	Chart	Preview color key	Light Pollution	Prov/State	Comments/Links
0			Oak Hills Observatory			California	A private observatory in Hesperia.
7	S		Silverwood Lake			California	Actually near the south-east shore of the lake. Forecast also covers the Silverwood lake State Recreation Area.
9	N		Luz Observatory			California	Observatory in the Lewis Center for Educational Research. Base of the HiDAS. In Apple Valley.
13	S		Murillo Family Observatory			California	Observatory of the California State University, San Bernardino.
13	SE		Cedar Glen Observatory			California	(A private observatory near Cedar Glen.
13	SE		Robert Brownlee Observatory			California	An observatory of the Mountain Skies Astronomical Society. At MSAS Astronomy Village near Lake Arrowhead.
14	NW		Phelan			California
18	W		Pinon Hills			California	Near Wrightwood in the San Gabriel Mountains.
19	W		Table Mountain Observatory			California	Observatory at Table Mountain Facility which is operated by JPL. Near Wrightwood.
21	SW		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.
22	E		Lucerne Valley			California	Used by the San Bernardino Valley Amateur Astronomers. In San Bernardino county.
23	S		San Bernardino County Museum			California	Museum and meeting place, with public astronomy of the San Bernardino Valley Amateur Astronomers. In Redlands.
24	SW		Daniel B. Milliken Planetarium			California	Planetarium at Chaffey College in Rancho Cucamonga.
26	SE		Angelus Oaks Heliport			California
27	E		Big Bear Solar Observatory			California	Aka BBSO. Solar Observatory operated by the New Jersey Institute of Technology. On Big Bear Lake.
29	SW		Webb Schools Observatory			California	A observatory of The Webb Schools.
30	W		Devil's Punchbowl Trailhead			California	A Los Angeles County Park in Devil's Punchbowl Natural Area. Near Pearblossom.
31	S		Moreno Valley			California
32	E		Big Bear City			California	In the San Bernardino Mountains
32	N		Knight Sight			California	A private site in Helendale
33	NW		Saddleback Butte			California	A State Park used as a star party site by The Antelope Valley Astronomy Club.
33	SE		Big Falls Campground			California	A campground near Forest Falls.
33	SE		Oak Glen Preserve			California	Wildlife preserve of The Wildlands Conservancy used by the San Bernardino Valley Amateur Astronomers.
33	W		Automata Internet Observatory			California	In Pearblossom.
34	SW		Maury Lewin Astronomical Observatory			California	A private observatory in Glendora.
35	E		Camp Rock Road			California	10 miles north east of Lucerne Valley.
37	S		Corona			California
37	SW		Mt. SAC Observatory			California	Observatory of Mount San Antonio College. In Walnut.
38	W		Stony Ridge Observatory			California	An observatory in the Angeles National Forest
40	E		Johnson Valley			California	A town in San Bernardino county.
41	SE		Banning			California
41	SW		Monrovia			California	Centered on Library Park, this chart marks the site of public observing held by the Old Town Sidewalk Astronomers.
42	W		Mount Wilson Observatory			California	link
44	SW		OCA Go-To Group			California	A private observing site in Placentia, used by some members of the Orange County Astronomers.
47	NE		Owl Canyon Campground			California	Near Barstow.
47	SW		Irvine Regional Park			California	A park in Orange county.
48	E		Pioneertown Mountains Preserve			California	Wildlife preserve used by the San Bernardino Valley Amateur Astronomers.
48	SE		Whitewater Preserve			California	Preserve of the The Wildlands Conservancy and site of public star parties. In Whitewater Canyon.
48	SW		OCA Silverado			California	A site of the Orange County Astronomers near Irvine.
48	W		California Institute of Technology			California	Research and education institution with astronomy outreach events.
49	S		Lake Elsinore			California
49	SW		Fullerton			California
49	W		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.
49	W		Pinhead Observatory			California	A private observatory in Acton.
50	NW		Lancaster			California
50	SW		Anaheim			California
50	SW		Garvey Ranch Observatory			California	Observatory in Garvey Ranch Park in the city of Monterey Park.") Operated by the Los Angeles Astronomical Society.
51	NW		EAFB			California	Edwards Air Force Base is an alternate shuttle landing site. Also home of the Dryden Flight Research Center.
51	S		El Cariso			California	A peak in the Santa Ana mountains at the end of Upper Carisio Rd.
53	S		Melinda Heights Observatory			California	A private observatory.
55	E		Goat Mountain Astronomical Research Station			California	aka GMARS. MPC observatory G79.
55	E		Landers			California	Dark-sky site for the Riverside Astronomical Society.
55	E		Star Camp Observatory			California	A private observatory.
55	E		Yucca Valley			California	Home of the Andromeda Society.
55	S		Spencers Crossing			California	A neighborhood in Winchester, CA
55	SW		Fountain Valley			California	Near Santa Ana.
55	W		Tujunga Observatory			California	A private observatory in Tujunga.
56	SW		Los Angeles			California	Home of the Los Angeles Astronomical Society and the Los Angeles Sidewalk Astronomers.
56	W		Vasquez Rocks			California	A Natural Area Park used as a star party site by The Local Group.
57	S		WeBeWebbiers Observatory			California	A private observatory somewhere around Temecula.
57	SE		Desert Hot Springs			California	A town in Riverside county and site of star parties at the Two Bunch Palms Resort & Spa.
57	SE		Idyllwild			California
57	W		Two Goats Observatory			California	A private site affiliated with the Antelope Valley Astronomy Club.
58	W		Griffith Observatory			California	A professional observatory with public star parties
60	NW		Rosamond Skypark			California	A private residential skypark in Rosamond.
60	S		Caspers Wilderness Park			California	Campground and site of an International Starry Night starparty to observe the 2013 Perseids.
61	E		Copper Mountain Observatory			California	Near the town of Joshua Tree which is near the north east corner of Joshua Tree National Park.
62	S		Temecula			California	Home of the The Temecula Valley Astronomers.
62	SW		Huntington Beach			California
63	NW		California City			California
63	S		Laguna Niguel			California	Forecast also covers San Juan Capistrano.
63	SW		Laguna Beach			California
64	E		Joshua Tree Astronomy Arts Theater			California	Used by the Southern California Desert Video Astronomers. Located at Joshua Tree Lake RV & Campground.
64	SW		Long Beach			California
65	N		Cuddeback Lake			California	A dry lake.
65	W		Bright Skies Observatory			California	A private observatory to promote the science and technology of CCD based astro-photography in light polluted areas.
66	S		Rock Mountain Observatory			California	A private observatory near Fallbrook.
67	SE		Thousand Palms			California	Star Party Site for the Astronomical Society of the Desert.
67	SE		Lake Riverside Estates			California	A private community in Aguanga.
67	W		Mar Vista			California
67	W		Santa Clarita			California
68	S		San Clemente			California
68	SE		Rancho Mirage Library and Observatory			California	AKA The City of Rancho Mirage Public Library and Observatory.
68	SW		Torrance			California
68	W		Granada Hills			California
69	SW		El Segundo			California
69	W		Santa Monica Mountains Observatory			California	A private observatory near Los Angeles.
70	SW		Redondo Beach			California	In the general area of the South Bay Astronomical Society. Forecast also covers Manhattan Beach.
70	W		Santa Monica Canyon Observatory			California	A private observatory.
71	S		San Onofre State Beach			California	State beach just south fo San Clamente.
71	W		AVAC Kings Canyon Site			California	Observing site of The Antelope Valley Astronomy Club.
72	SE		OCA Anza Observatory			California	Observatory of the Orange County Astronomers near Anza.
74	SW		Carlos Lemmi Observatory			California	A private observatory near Rancho Palos Verdes. MPC G71.
74	W		Woodland Hills			California
75	SE		Sawmill Trailhead			California	A site used by the Astronomical Society of the Desert. Near Pinyon Flats
75	W		Topanga			California
76	S		Palomar Observatory			California	Observatory, with outreach center of Caltech. Home of the 200 inch Hale Telescope
77	NW		Red Rock Canyon State Park			California	A state park used by local clubs for star parties.
77	S		Pauma Valley			California	Site of The Kathryn Hood Observatory.
77	SE		Santa Rosa Mountain			California	Centered on the trail to the summit. Also close to Santa Rosa Campground.
77	W		Templin Hwy			California	A dirt parking lot at Templin Highway and Ridge Route. Used by members of the Los Angeles Sidewalk Astronomers among others.
78	E		Jumbo Rocks			California	A campground in Joshua Tree National Park.
78	E		The Sky's The Limit Observatory and Nature Center			California	Observatory and nature center in Twentynine Palms.
78	SE		Rustic Valley Observator			California	A private observatory.
79	NE		Afton Canyon Campground			California	campground near Interstate 15 along the Mojave River between Barstow and Baker.
79	SE		Erickson Observatory Site			California	Future site of Erickson Observatory (private). In Warner Springs.
80	S		Far Away Observatory			California	A private observatory in Valley Center.
80	S		Mais Observatory			California	A private spectroscopic observatory in Valley Center.
81	NW		Tehachapi Municipal Airport			California	An observing site of the Greater Tehachapi Astronomers.
81	S		Boulder Knolls Observatory			California	A private observatory, with Minor Planet Center code G74.
81	S		Vista			California
82	E		Twentynine Palms Airport			California	An airport near Twentynine Palms.
82	NW		Redrock Inyokern Road			California	Used by the South Bay Astronomical Society.
82	S		Oceanside			California	Centered on Oceanside City Beach.
82	W		Simi Valley			California	Home of the Ventura County Astronomical Society.
83	W		Oak Canyon Park			California	A park in town of Oak Park.
84	NW		Tehachapi Mountain Observatory			California	A private observatory near Tehachapi.
85	N		Trona Pinnacles			California	A BLM site in the north Mojave desert.
86	S		Rock Springs Observatory			California	A private observatory.
87	W		Grasswood Observatory			California	A private observatory near Malibu.
88	N		Ridgecrest			California
88	W		Rolling Roof Observatory			California	A private observatory near Thousand Oaks.
89	N		Thomas Observatory			California	A private observatory.
90	E		Amboy Crater			California	Centered on the parking lot of Amboy Crater, a public nature site near the town of Amboy.
90	S		Sonrisa Observatory			California	A private observatory near Escondido.
91	NW		Astro-chalet West			California	A private observatory.
91	S		San Pasqual Battlefield State Historic Park			California	State park and site of of monthly star parties.
91	W		Dreamweaver Observatory			California	A private observatory near Fillmore.
92	W		Sandstone Trailhead			California	Head of the Standstone Peak Trail. Used by members of the Los Angeles Sidewalk Astronomers among others.
93	W		Eagle Ridge Observatory			California	A private observatory near Newbury Park.
94	S		Rancho del Rio Observatory			California	A private observatory
96	S		Selkovitch's Observatory			California
96	SE		Borrego Springs			California	Home to the Nightfall star party, held by the Riverside Astronomical Society (RAS) at the Palm Canyon Resort.
97	NW		Walker Pass Campground			California	Campground and dark-sky site.
97	S		Santaluz Observatory			California	Observatory in Santaluz Club.
98	S		Hawks Landing Observatory			California	A private observatory
98	S		Del Mar			California
98	S		Ramona Observatory			California	A private observatory near Ramona.
98	SE		Cottonwood Spring Campground			California	A campground at Joshua Tree National Park.
98	W		Santa Paula			California
99	S		Poinsettia Observatory			California	A private observatory in Poway.
99	S		Pageant Avenue Observatory			California	A private observatory.
99	S		Tassi Observatory			California	A private observatory near Ramona.
99	SE		SkyScapes Observatory			California	A private observatory in Borrego Springs.
99	W		Chuchupate Ranger Station			California	Members of the Kern Astronomical Society observe nearby.
100	E		GMDRC			California	The Granite Mountain Desert Research Center. Lands are not open to the general public. Visitors must make reservations.
100	S		SkyStar Observatory			California	A private observatory in San Diego Country Estates.
100	W		Lagoon Observatory			California	A private observatory.
101	SE		Curiosity Peak Observatory			California	A private observatory.
102	S		Sorrento Mesa Observatory			California	A private observatory.
102	SE		Galaxy Gazers Observatory			California	A private observatory near Julian.
103	S		Scripps Ranch Observatory			California	A private observatory.
104	NW		Canebrake			California	7 miles east of Onyx. In the Kern valley.
104	S		University of Califoria San Diego			California	UCSD is actually located in La Jolla.
104	SE		LaBelle Observatory			California	A private observatory.
104	W		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.
105	E		Clarks Pass			California	A a spot along highway 62.
105	W		Rose Valley Campground			California	A campground in Los Padres National Forest.
106	W		Lockwood Valley			California
106	W		Mount Pinos			California	A popular observing site in Los Padres National Forest
107	E		Trilobite Wilderness			California	A Wilderness Area of geological interest. It's also a dark observing spot.
107	S		Mt. Soledad National Veterans Memorial			California	Memorial park.
108	S		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.
108	W		Ojai			California
109	SE		Little Blair Valley			California
110	W		Area 52 Observatory			California	A private observatory near Ventura.
111	S		Alpine			California
112	S		El Cajon			California
112	S		Lockwood Observatory			California	A private observatory.
112	SE		Salton Sea State Recreation Area			California	State park used by some members of the Pomona Valley Amateur Astronomers
113	NE		Halloran Summit			California
113	S		La Mesa			California	A town in San Diego county.
115	N		Fossil Falls			California	In Owens valley.
115	S		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.
116	S		San Diego			California	Home of the San Diego Astronomy Association.
116	SE		Pine Valley Creek trailhead			California	Trail in the Cleveland National Forest in California.
117	NW		Bakersfield			California	Home of the Kern Astronomical Society.
119	SE		Mount Laguna Observatory			California	Observatory of San Diego State University (SDSU).
119	SW		San Clemente Island (North)			California	Chart covers the north half of San Clamente Island.
120	NE		Hole-in-the-Wall Campground			California	Campground in the Mojave desert.

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