📜 Historic observatory over 100 years old, located at the peak of Mount Wilson in the San Gabriel Mountains.
🔍 Site of Edwin Hubble's and Albert Michelson's groundbreaking discoveries.
🔭 See historic telescopes and scientific instruments.
🌌 Explore a museum with images of the cosmos.
🚶 Walk paths where science greats like Einstein frequently walked.
🏞️ Enjoy scenic mountain drive or hike through Angeles National Forest.
🌟 Public night viewing sessions available by appointment.
⚠️ Not ADA-compliant, many stairs, limited access for mobility issues.
⛰️ High elevation (5715 ft / 1742 m) unsuitable for respiratory/heart problems.
☁️ Weather conditions can change suddenly, including snow and dense fog.
🐾 Pets not allowed inside buildings, only service animals.
🔞 Night viewing sessions cannot accommodate children under 12.
Entrance to Visitor's Gallery, Museum, CHARA Exhibit, hiking, picnic tables are free.
Night viewing sessions cost $78 per person.
Open daily 10AM-4PM; main gate 10AM-5PM in spring/summer.
Museum and grounds open seasonally, night viewing by appointment.
Large lot available, parking passes required, can be purchased at Cosmic Cafe.
Access via Angeles Crest Highway (CA Hwy 2) from 210 Freeway.
Apps may be incorrect; check official website for correct directions.
Last updated 8 days ago
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