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News from Mount Wilson:

4/3/2012 - The Observatory's Cosmic Cafe is now open Friday through Sunday, 10 am until 5 pm. Our program of 1 pm guided tours is once again underway on Saturdays and Sundays.

3/13/2012 - UCLA professor Roger Ulrich's work at the 150-ft Solar Tower telescope is featured in the European magazine International Innovation.

Banner photographs by David Jurasevich.


Mount Wilson Observatory is operated by the Mount Wilson Institute under an agreement with the Carnegie Institution of Washington. The Observatory occupies lands belonging to the USDA Forest Service set aside under a long-term leasehold agreement between CIW and the USDA Forest Service. The Observatory subscribes to the USDA non-discrimination policy as expressed here.


Poster by Shauna Summers

Hours: Friday, Saturday & Sunday, 10 am-5 pm;
April thru November

Come up the mountain for a wonderful lunch in an incomparable setting!


Mount Wilson Observatory's Cosmic Cafe Cafe is open on Friday through Sunday, April through November, and offers a variety of fresh-made sandwiches and other treats and souvenirs to visitors to the Observatory. The Cafe is located in the Pavilion overlooking the large parking lot at the entrance to the Observatory. A map and driving directions to Mount Wilson Observatory are available here. Weekend tour tickets are also sold at the Cafe.

The Cafe is a welcoming and refreshing destination at the end of the road or the trail for hikers and bikers as well as for those who wish to discover the wonders of Mount Wilson Observatory from the comfort of their automobiles following a memorable trip through the Angeles National Forest. U.S. Forest Service Adventure Passes are available at the cafe during our weekend business hours.