A deep canyon formed by the runoff of large quantities of water from the higher San Gabriel Mountains. Spectacular up tilted rock formations created by layers of sedimentary rocks.
This is an extremely popular area on weekends and holidays.
1,310 Acres
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Dogs must be on a leash at all times.
Please pick up after your pet.
Horseback riding is permitted on designated trails.
The nature center parking lot may be used as a staging area but space is extremely limited. Weekends and holidays should be avoided.
Hiking is permitted throughout the area.
Mountain biking is permitted on designated trails.