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			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.
2	SE		California Institute of Technology			California	Research and education institution with astronomy outreach events.
7	S		Garvey Ranch Observatory			California	Observatory in Garvey Ranch Park in the city of Monterey Park.") Operated by the Los Angeles Astronomical Society.
8	NE		Mount Wilson Observatory			California	link
8	SW		Los Angeles			California	Home of the Los Angeles Astronomical Society and the Los Angeles Sidewalk Astronomers.
9	E		Monrovia			California	Centered on Library Park, this chart marks the site of public observing held by the Old Town Sidewalk Astronomers.
9	W		Griffith Observatory			California	A professional observatory with public star parties
12	NW		Tujunga Observatory			California	A private observatory in Tujunga.
14	NE		Stony Ridge Observatory			California	An observatory in the Angeles National Forest
16	E		Maury Lewin Astronomical Observatory			California	A private observatory in Glendora.
17	W		Bright Skies Observatory			California	A private observatory to promote the science and technology of CCD based astro-photography in light polluted areas.
19	E		Mt. SAC Observatory			California	Observatory of Mount San Antonio College. In Walnut.
19	SW		Mar Vista			California
20	W		Santa Monica Mountains Observatory			California	A private observatory near Los Angeles.
21	N		Pinhead Observatory			California	A private observatory in Acton.
21	SW		El Segundo			California
21	W		Santa Monica Canyon Observatory			California	A private observatory.
23	SE		Fullerton			California
23	W		Granada Hills			California
24	E		Webb Schools Observatory			California	A observatory of The Webb Schools.
24	SE		OCA Go-To Group			California	A private observing site in Placentia, used by some members of the Orange County Astronomers.
24	SW		Redondo Beach			California	In the general area of the South Bay Astronomical Society. Forecast also covers Manhattan Beach.
24	SW		Torrance			California
25	N		Vasquez Rocks			California	A Natural Area Park used as a star party site by The Local Group.
25	NE		Devil's Punchbowl Trailhead			California	A Los Angeles County Park in Devil's Punchbowl Natural Area. Near Pearblossom.
25	SE		Anaheim			California
26	S		Long Beach			California
26	W		Topanga			California
26	W		Woodland Hills			California
27	NW		Santa Clarita			California
28	E		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.
28	NE		Automata Internet Observatory			California	In Pearblossom.
29	SW		Carlos Lemmi Observatory			California	A private observatory near Rancho Palos Verdes. MPC G71.
31	NE		Table Mountain Observatory			California	Observatory at Table Mountain Facility which is operated by JPL. Near Wrightwood.
32	E		Daniel B. Milliken Planetarium			California	Planetarium at Chaffey College in Rancho Cucamonga.
33	SE		Irvine Regional Park			California	A park in Orange county.
34	N		Two Goats Observatory			California	A private site affiliated with the Antelope Valley Astronomy Club.
35	S		Huntington Beach			California
36	NE		Pinon Hills			California	Near Wrightwood in the San Gabriel Mountains.
36	SE		Fountain Valley			California	Near Santa Ana.
36	W		Oak Canyon Park			California	A park in town of Oak Park.
37	W		Simi Valley			California	Home of the Ventura County Astronomical Society.
38	N		Lancaster			California
38	SE		Corona			California
38	W		Grasswood Observatory			California	A private observatory near Malibu.
39	SE		OCA Silverado			California	A site of the Orange County Astronomers near Irvine.
41	NE		Phelan			California
42	NE		Saddleback Butte			California	A State Park used as a star party site by The Antelope Valley Astronomy Club.
42	NW		Templin Hwy			California	A dirt parking lot at Templin Highway and Ridge Route. Used by members of the Los Angeles Sidewalk Astronomers among others.
42	W		Rolling Roof Observatory			California	A private observatory near Thousand Oaks.
44	W		Sandstone Trailhead			California	Head of the Standstone Peak Trail. Used by members of the Los Angeles Sidewalk Astronomers among others.
45	W		Eagle Ridge Observatory			California	A private observatory near Newbury Park.
46	SE		Melinda Heights Observatory			California	A private observatory.
47	E		Silverwood Lake			California	Actually near the south-east shore of the lake. Forecast also covers the Silverwood lake State Recreation Area.
47	NW		AVAC Kings Canyon Site			California	Observing site of The Antelope Valley Astronomy Club.
47	SE		Laguna Beach			California
48	E		Murillo Family Observatory			California	Observatory of the California State University, San Bernardino.
49	E		Oak Hills Observatory			California	A private observatory in Hesperia.
49	W		Dreamweaver Observatory			California	A private observatory near Fillmore.
50	N		Rosamond Skypark			California	A private residential skypark in Rosamond.
50	SE		Laguna Niguel			California	Forecast also covers San Juan Capistrano.
52	W		Lagoon Observatory			California	A private observatory.
53	E		San Bernardino County Museum			California	Museum and meeting place, with public astronomy of the San Bernardino Valley Amateur Astronomers. In Redlands.
53	W		Santa Paula			California
54	E		Robert Brownlee Observatory			California	An observatory of the Mountain Skies Astronomical Society. At MSAS Astronomy Village near Lake Arrowhead.
55	E		Moreno Valley			California
55	NE		Luz Observatory			California	Observatory in the Lewis Center for Educational Research. Base of the HiDAS. In Apple Valley.
55	SE		Caspers Wilderness Park			California	Campground and site of an International Starry Night starparty to observe the 2013 Perseids.
55	SE		El Cariso			California	A peak in the Santa Ana mountains at the end of Upper Carisio Rd.
57	E		Cedar Glen Observatory			California	(A private observatory near Cedar Glen.
58	N		EAFB			California	Edwards Air Force Base is an alternate shuttle landing site. Also home of the Dryden Flight Research Center.
58	SE		Lake Elsinore			California
59	SE		San Clemente			California
63	SE		San Onofre State Beach			California	State beach just south fo San Clamente.
64	W		Area 52 Observatory			California	A private observatory near Ventura.
65	NW		Rose Valley Campground			California	A campground in Los Padres National Forest.
66	W		Ojai			California
67	E		Angelus Oaks Heliport			California
67	NE		Knight Sight			California	A private site in Helendale
67	NW		Chuchupate Ranger Station			California	Members of the Kern Astronomical Society observe nearby.
68	N		California City			California
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.
69	SE		Spencers Crossing			California	A neighborhood in Winchester, CA
70	E		Oak Glen Preserve			California	Wildlife preserve of The Wildlands Conservancy used by the San Bernardino Valley Amateur Astronomers.
70	N		Tehachapi Municipal Airport			California	An observing site of the Greater Tehachapi Astronomers.
70	NW		Lockwood Valley			California
70	SE		WeBeWebbiers Observatory			California	A private observatory somewhere around Temecula.
71	E		Lucerne Valley			California	Used by the San Bernardino Valley Amateur Astronomers. In San Bernardino county.
71	N		Tehachapi Mountain Observatory			California	A private observatory near Tehachapi.
72	E		Big Falls Campground			California	A campground near Forest Falls.
72	NW		Mount Pinos			California	A popular observing site in Los Padres National Forest
72	SE		Rock Mountain Observatory			California	A private observatory near Fallbrook.
73	E		Big Bear Solar Observatory			California	Aka BBSO. Solar Observatory operated by the New Jersey Institute of Technology. On Big Bear Lake.
73	SE		Temecula			California	Home of the The Temecula Valley Astronomers.
75	E		Banning			California
77	E		Big Bear City			California	In the San Bernardino Mountains
77	N		Astro-chalet West			California	A private observatory.
79	SE		Oceanside			California	Centered on Oceanside City Beach.
83	SE		Vista			California
84	E		Camp Rock Road			California	10 miles north east of Lucerne Valley.
84	S		San Clemente Island (North)			California	Chart covers the north half of San Clamente Island.
85	N		Red Rock Canyon State Park			California	A state park used by local clubs for star parties.
86	E		Whitewater Preserve			California	Preserve of the The Wildlands Conservancy and site of public star parties. In Whitewater Canyon.
87	E		Idyllwild			California
87	SE		Boulder Knolls Observatory			California	A private observatory, with Minor Planet Center code G74.
88	NE		Owl Canyon Campground			California	Near Barstow.
89	E		Johnson Valley			California	A town in San Bernardino county.
89	SE		Lake Riverside Estates			California	A private community in Aguanga.
89	SE		Far Away Observatory			California	A private observatory in Valley Center.
89	SE		Pauma Valley			California	Site of The Kathryn Hood Observatory.
90	NE		Cuddeback Lake			California	A dry lake.
90	SE		Mais Observatory			California	A private spectroscopic observatory in Valley Center.
91	N		Redrock Inyokern Road			California	Used by the South Bay Astronomical Society.
91	SE		Rock Springs Observatory			California	A private observatory.
92	E		Pioneertown Mountains Preserve			California	Wildlife preserve used by the San Bernardino Valley Amateur Astronomers.
92	SE		Palomar Observatory			California	Observatory, with outreach center of Caltech. Home of the 200 inch Hale Telescope
94	SE		OCA Anza Observatory			California	Observatory of the Orange County Astronomers near Anza.
94	SE		Sonrisa Observatory			California	A private observatory near Escondido.
95	W		Santa Barbara			California	Home of The Astronomical Unit club.
96	E		Desert Hot Springs			California	A town in Riverside county and site of star parties at the Two Bunch Palms Resort & Spa.
96	SE		Rancho del Rio Observatory			California	A private observatory
97	SE		Del Mar			California
98	E		Yucca Valley			California	Home of the Andromeda Society.
98	NW		Bakersfield			California	Home of the Kern Astronomical Society.
98	SE		Santaluz Observatory			California	Observatory in Santaluz Club.
99	SE		San Pasqual Battlefield State Historic Park			California	State park and site of of monthly star parties.
100	SE		Erickson Observatory Site			California	Future site of Erickson Observatory (private). In Warner Springs.
101	SE		Pageant Avenue Observatory			California	A private observatory.
102	E		Goat Mountain Astronomical Research Station			California	aka GMARS. MPC observatory G79.
102	E		Landers			California	Dark-sky site for the Riverside Astronomical Society.
102	E		Star Camp Observatory			California	A private observatory.
102	N		Thomas Observatory			California	A private observatory.
102	SE		Sorrento Mesa Observatory			California	A private observatory.
102	SE		University of Califoria San Diego			California	UCSD is actually located in La Jolla.
103	E		Rancho Mirage Library and Observatory			California	AKA The City of Rancho Mirage Public Library and Observatory.
103	SE		Hawks Landing Observatory			California	A private observatory
104	E		Thousand Palms			California	Star Party Site for the Astronomical Society of the Desert.
104	SE		Poinsettia Observatory			California	A private observatory in Poway.
104	SE		Mt. Soledad National Veterans Memorial			California	Memorial park.
105	E		Copper Mountain Observatory			California	Near the town of Joshua Tree which is near the north east corner of Joshua Tree National Park.
105	E		Sawmill Trailhead			California	A site used by the Astronomical Society of the Desert. Near Pinyon Flats
105	N		Walker Pass Campground			California	Campground and dark-sky site.
105	SE		Scripps Ranch Observatory			California	A private observatory.
105	SE		Ramona Observatory			California	A private observatory near Ramona.
106	N		Ridgecrest			California
106	SE		Santa Rosa Mountain			California	Centered on the trail to the summit. Also close to Santa Rosa Campground.
107	W		Cachuma Lake Recreation Area			California	Recreation area used by the Santa Barbara Astronomical Unit (SBAU).
108	SE		Selkovitch's Observatory			California
109	E		Joshua Tree Astronomy Arts Theater			California	Used by the Southern California Desert Video Astronomers. Located at Joshua Tree Lake RV & Campground.
110	SE		Tassi Observatory			California	A private observatory near Ramona.
111	N		Canebrake			California	7 miles east of Onyx. In the Kern valley.
111	NE		Trona Pinnacles			California	A BLM site in the north Mojave desert.
111	NW		Carrizo Plain National Monument			California	Centered on KCL Campground, this chart covers most of Carrizo Plain National Monument. Near Taft.
111	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.
111	SE		SkyStar Observatory			California	A private observatory in San Diego Country Estates.
112	W		Figueroa Lookout			California	A picnic area in Los Padres National Forest.
114	E		Rustic Valley Observator			California	A private observatory.
114	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.
114	SE		San Diego			California	Home of the San Diego Astronomy Association.
114	W		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).
115	SE		La Mesa			California	A town in San Diego county.
116	SE		El Cajon			California
117	SE		Curiosity Peak Observatory			California	A private observatory.
118	SE		Galaxy Gazers Observatory			California	A private observatory near Julian.
119	SE		Borrego Springs			California	Home to the Nightfall star party, held by the Riverside Astronomical Society (RAS) at the Palm Canyon Resort.
120	E		Jumbo Rocks			California	A campground in Joshua Tree National Park.

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