About - The Arboretum
Become a Member!


The Los Angeles County Arboretum and Botanic Garden is a unique 127-acre botanical garden and historical site located in what was the heart of the historic Rancho Santa Anita in the city of Arcadia.

  • Mission

    Our mission is to cultivate our natural, horticultural and historic resources for learning, enjoyment and inspiration.

  • Strategic Plan

    Our vision is to be one of the world's truly great arboreta and botanic gardens--the garden that best reflects Southern California's distinct climate, community and openness to new ideas.

  • Impact Report

    A year in review: July 1, 2019-June 30, 2020

  • Contact Us

    We're here to answer your questions.

  • Governance

    The Arboretum is jointly operated by the Los Angeles Arboretum Foundation and the Los Angeles County Department of Parks and Recreation.

  • Our History

    Learn about the early occupants of the land and more.

  • Arboretum Magazine

    Twice a year Arboretum members receive a special publication.

  • Working at the Arboretum

    Please check here for openings.

© 2019 Los Angeles County Arboretum and Botanic Garden • 626.821.3222 • 301 North Baldwin Ave, Arcadia, CA 91007 • Website Design by Kirk Projects.

© 2019 Los Angeles County Arboretum and Botanic Gardens

Phone: 626.821.3222

301 N. Baldwin Ave, Arcadia, CA, 91007

Site Design by Kirk Projects