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Julian
Dark Sky Parks

Julian

San Diego County, California, USABortle 3 Best in Year-round

Rural sky, where the Milky Way shows complex structure.

A mountain community in the Cuyamaca Mountains at roughly 4,200 feet elevation, certified as California's second International Dark Sky Community in 2021 after a five-year effort led by the Julian Dark Sky Network. The elevation keeps temperatures cool enough for comfortable sky watching year-round, including summer when the desert communities to the east become too hot for overnight visits. Bortle 3 to 4 depending on conditions. Best known for its apple orchards and historic gold rush buildings, Julian offers a rare combination of a charming small town within a short drive of San Diego and a sky dark enough to show the Milky Way clearly on a moonless night.

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