



Peer through massive telescopes at galaxies and nebulas at this volunteer-run observatory inside Sugarloaf State Park. Their popular star parties draw crowds of all ages for guided night sky viewing with passionate astronomers who love sharing the cosmos.
Hands-on stargazing
Massive telescope access
Family astronomy nights
Volunteer-led tours
Tips
🔭"the only observatory in CA where they allow you to personally look through the lenses of their massive telescopes"
🌠arrive before sunset for the August meteor shower or risk being turned away
❄️winter star parties are the least crowded if you prefer smaller groups
Family Day at Robert Ferguson Observatory




Peer through massive telescopes at galaxies and nebulas at this volunteer-run observatory inside Sugarloaf State Park. Their popular star parties draw crowds of all ages for guided night sky viewing with passionate astronomers who love sharing the cosmos.
Hands-on stargazing
Massive telescope access
Family astronomy nights
Volunteer-led tours
Tips
🔭"the only observatory in CA where they allow you to personally look through the lenses of their massive telescopes"
🌠arrive before sunset for the August meteor shower or risk being turned away
❄️winter star parties are the least crowded if you prefer smaller groups
Make it an outing
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