San Dimas Canyon Nature Center 
1628 N. Sycamore Canyon Rd.
San Dimas, CA 91773
909-599-7512
https://parks.lacounty.gov/san-dimas-canyon-natural-area-and-nature-center/
Nature Center: Hike, Picnic, Walk, Wildlife
Located near the Angeles National Forest, this park offers visitors a variety of nature trails that traverse over one thousand acres of chaparral and riparian vegetation. There is also a natural history museum and a zoo. Throughout various times of the year, the park sponsors wildlife fairs that include animal exhibits, crafts, native Indian dance programs, and food booths. The park also has a junior ranger program. Reservations are available for tours, youth group camping and organized group picnicking.