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The central fountain and lawn at the Los Angeles County Arboretum
Photo: Daderot at English Wikipedia, CC BY-SA 3.0 (opens in a new tab) · source (opens in a new tab)

Bigger day out · Arcadia

Los Angeles County Arboretum

127 acres of gardens and roaming peafowl in Arcadia.

The story

Tucked into the hills near the San Gabriel Mountains, the Los Angeles County Arboretum and Botanic Garden spreads across 127 acres in Arcadia.2,4 It is an arboretum, a botanical garden, and a historical site all at once, set in what was the heart of the historic Rancho Santa Anita.2,4

Springs and ponds here once drew waterfowl, other animals, and Native Americans to a year-round source of water.4 Baldwin Lake is the one pond that remains, and ducks and Canada geese are regular company there.4

History

The land sits on a surviving portion of Rancho Santa Anita, which was one of Southern California's Mexican land grants.4 Unusually, the rancho lay above a large part of the Raymond Basin aquifer.4 Hugo Reid and Victoria, the Tongva woman he had wed, received the grant in 1839.4 Reid built an adobe home by the lake that year, and it is now a California Historic Landmark.4

Ownership passed through a series of hands before Elias Jackson Baldwin, known as Lucky, bought Rancho Santa Anita in 1875 and built its buildings and grounds.4 Baldwin started a winery and also ran a private water company and a brick works.4 A rail partnership meant passengers could arrive from Los Angeles and other places.4 In 1879 he brought three pairs of peafowl to his ranch, which Wikipedia describes as the first reported introduction of the birds into the continental United States.4

The arboretum itself began in 1947, when California and Los Angeles jointly purchased 111 acres around the Baldwin site.4 A greenhouse was up by 1949, and the initial 1,000 trees went into the ground in 1951.4 The garden opened to the public in 1956.4 Construction and renovation of its greenhouses and gardens continue to this day.4

What to see and do

Come for the gardens, the lake, and the historic buildings, and give yourself room to wander.1,2,4

  • Baldwin Lake

    The lake surrounding the Queen Anne Cottage is a major attraction, with ducks and Canada geese found there regularly.4

  • Peafowl

    A flock of peafowl descends from the birds Baldwin imported from India, and the peafowl is a symbol of the city of Arcadia.4

  • Plant collections

    The collection is arranged by region of origin, with dedicated gardens showcasing flora from South America, the Mediterranean, South Africa, Australia, and Asia and North America.4

  • Specialty gardens

    Displays include the Aquatic Garden, Meadowbrook, the Garden for All Seasons, the Prehistoric and Jungle Garden, Native Oaks, an Herb Garden, and a palm and bamboo collection.4

  • Santa Anita Depot

    This Santa Fe Railway depot, built in 1890, was moved here in 1970 and is furnished with railroad memorabilia.4

  • Tours and trams

    The Arboretum lists tours and trams among the ways to explore during a visit.1

  • Peacock Café and Gift Shop

    Both are listed among the places to stop during a visit.1

Why it matters

The Arboretum says its mission is to cultivate its natural, horticultural, and historic resources so people can learn, enjoy, and find inspiration.2 Management of the site is shared between the Los Angeles Arboretum Foundation and Los Angeles County's Department of Parks and Recreation.2,4 The County of Los Angeles recognizes the Tongva, Tataviam, Serrano, Kizh, and Chumash Peoples as the original and continuing caretakers of this land.2 Dozens of movies and television programs have filmed scenes here going back to 1936, including portions of two Jurassic Park movies.4

Getting there

The Arboretum is at 301 North Baldwin Avenue in Arcadia, south of the 210 Freeway.1 Drivers exit south on Baldwin Avenue to reach it.1

Sources

Written by TravelHere from the sources below (draft deepseek/deepseek-v4.1-flash, polish z-ai/glm-5.3, final anthropic/claude-opus-5.5).

  1. 1. Los Angeles County Arboretum: Los Angeles County Arboretum (opens in a new tab) (retrieved 2026-10-16)
  2. 2. Los Angeles County Arboretum: Los Angeles County Arboretum (opens in a new tab) (retrieved 2026-10-16)
  3. 4. Wikipedia: Los Angeles County Arboretum and Botanic Garden (opens in a new tab) (retrieved 2026-10-16)

Also nearby

Los Angeles County Arboretum: the story and how to visit | TravelHere