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.
Directions
GPS Coordinates
Latitude 34° 17′ 42.8064″ N
Longitude 118° 0′ 50.8104″ W