Where we provide experiences that connect us to the wonders of the cosmos at the very place where the universe was discovered.
Please be advised when visiting the mountain -
Cell phone service is spotty and generally non-existent once heading up Angeles Crest Hwy and on the mountain.
The closest gas station is 20 miles away in La Cañada.
An Adventure Pass is required for parking in the main lot during the day, and can be purchased at the Cosmic Cafe.
Mount Wilson's elevation is 5,700 ft. Those with heart or respiratory problems may have trouble with the altitude. It is also much cooler on the mountain in the evenings - come prepared with warm clothing.
As our facilities are over 100 years old, they are not ADA complaint. Paths and stairs are not accessible for those with physical disabilities.
It is imperative to arrive on time to evening events. Our gates close shortly after the beginning of any evening program.
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