LA Arboretum Foundation

The Los Angeles County Arboretum and Botanic Garden is a unique 127-acre botanical garden and historical site located in Arcadia. The Arboretum Foundation exists to manage and enhance the gardens and annually provides free educational science programming for thousands of school children. Your donation makes a real difference. See for yourself, when you run through the Arboretum as part of Derby Day’s racecourse! View a course map here.