The arboretum provides garden services and volunteer opportunities for Los Angeles County.
Website:
http://parks.lacounty.gov
Hours:
- Monday through Thursday, 7:00am to 5:30pm.
- Reservation Line - North County Area Service/Intake (800) 367-2757, Reservation Line - South County Area Service/Intake (800) 404-5888, Reservation Line - East County Area Service/Intake (888) 239-6700, Service/Intake and Administration (626) 369-8693