Fullerton Arboretum is a 26-acre botanical garden located on the campus of California State University, Fullerton, featuring diverse plant collections and a historic Heritage House. The arboretum is open to the public and admission is free. Pathways are packed dirt and gravel and are generally navigable for visitors using wheelchairs or walkers, though conditions can be rougher after storms until staff clear them. Accessible parking is available in nearby campus lots, restrooms on site are accessible, and service animals are welcome throughout the grounds.
Visitors report that the arboretum’s flat terrain in most sections makes it relatively easy to explore, though some garden areas away from the main paths have uneven surfaces that can be more challenging to navigate.
Set beside the 57 freeway and Cal State Fullerton’s Titan Stadium, the garden carries regular ambient noise: freeway traffic, stadium music and crowds, baseball practice, staff maintenance equipment, and small garden carts can all be audible. There are no sensory-friendly hours or dedicated quiet areas, though the Bamboo Forest and Rainforest collections tend to be among the calmer spots.
Accessible Facilities & Restrooms
Free Admission
Pathways are packed dirt and gravel, not paved. Visitors who use wheelchairs or walkers are advised to wait a while after storms so staff can clear the paths. Some garden areas away from the main paths have uneven surfaces.