🔭 Planetariums, observatories and star parties in Riverside and San Bernardino
Grown-ups: these places are on other websites. Hold the button for two seconds to turn the names into links.
Observatories with public nights
- Palomar Observatorysites.astro.caltech.edu
Palomar Mountain · A Caltech research observatory with a visitor page, updated in 2026, that lists daily visiting hours and electronic-payment tours.
- Sky's The Limit Observatory & Nature Centerskysthelimit29.org
Twentynine Palms · A desert observatory and nature center with monthly educational programs and stargazing sessions, open to visitors by day and most nights.
Dark-sky places within a drive
- Joshua Tree National Parknps.gov
Twentynine Palms · A designated International Dark Sky Park where rangers regularly give night sky programs and the park holds an annual Night Sky Festival.
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