Charlton Flats Picnic Area✓ Official CampgroundUSFS
Charlton Flats Picnic Area
campground Map
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About this site
5,200-foot elevation. Day use hours are 6 am to 10 pm. During the winter months, Charlton Flat may close at any time due to snow and/or ice.
Please contact the San Gabriel Mountains National Monument- Acton Work Center at 661-269-2808 for the most current information.
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Start the first trip hereCampground data provided by Recreation.gov · Updated Apr 2026
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