The Observatory and grounds are open to the public to visit, and during the spring and summer hosts public programs including observing through the historic telescopes, lectures, concerts, …

Located on the summit of Mount Wilson above Pasadena at an altitude of 5715 feet, Mount Wilson Observatory is visible from much of the Los Angeles area. Free of charge, visitors can …

Access to Mount Wilson is via the Angeles Crest Highway (CA Hwy 2) from the 210 Freeway at La Canada Flintridge. Directions given by apps on your phone can be incorrect. We …

Mt. Wilson Observatory HPWREN TOWER CAMS – CURRENT IMAGES CLICK TO VIEW LARGER IMAGE

Mount Wilson’s 60-inch telescope provides incredible views of some of the most beautiful objects in the night sky and is among the largest in the world accessible to public viewing.

The astronomical seeing on Mount Wilson is often exceptional. Don’t miss this opportunity to come up by yourself or with a few friends or family to explore space!

The following sites provide weather forecast and condition information and the status of county and state roads that provide access to Mount Wilson Observatory:

Docent-led walking tours of the Observatory are available every Saturday and Sunday during the spring, summer, and fall months. There will be two tours per day, one leaving at 11:30 am and …

Mount Wilson’s newest astronomical instruments are Georgia State University’s optical interferometric array of six telescopes. This facility, located here because of the exceptional …

Join us on the Mountain! There are a wide range of activities and events, including telescope viewings, engineering tours, concerts, astronomy lectures, and art events! Check them out …