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San Gabriel Mountains National Monument

Glendora, California · Los Angeles County · Facility

San Gabriel Mountains National Monument Office is located at 110 N. Wabash Ave., Glendora, CA 91741(626) 335-1251, Ext. 221CRS (800) 735-2922 (Voice) CRS (800) 735-2929 (TDD/TTY)FAX (626) 914-3790

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34.13716, -117.86212
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About San Gabriel Mountains National Monument

San Gabriel Mountains National Monument Office is located at 110 N. Wabash Ave., Glendora, CA 91741(626) 335-1251, Ext. 221CRS (800) 735-2922 (Voice) CRS (800) 735-2929 (TDD/TTY)FAX (626) 914-3790

Plan Your Visit to San Gabriel Mountains National Monument

Heading to San Gabriel Mountains National Monument? A few things to know before you go:

  • Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
  • Fees: day-use and camping fees vary; check current rates on the official park page
  • Trash & pack-out: follow Leave No Trace principles
  • Wildlife: store food in bear boxes where provided; never feed wildlife
  • Weather: the 5-day forecast above is updated every 6 hours; verify just before you go

Frequently Asked Questions

Do I need a reservation for San Gabriel Mountains National Monument?

No central reservation system listed for San Gabriel Mountains National Monument. Check the official page (https://www.recreation.gov/camping/campgrounds/243234) for the latest entry policy and availability.