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Fullerton Arboretum: A Green Oasis

Discover a peaceful escape and explore diverse plant collections at Orange County's largest botanical garden in Cal State Fullerton.

4.8

Escape the urban bustle at the Fullerton Arboretum, a 26-acre botanical garden on the Cal State Fullerton campus. Explore diverse plant collections, a historic house museum, and serene pathways, offering a peaceful retreat and educational experience for all ages.

A brief summary to Arboretum and Botanical Garden at Cal State Fullerton

  • Tuesday 9 am-4 pm
  • Wednesday 9 am-4 pm
  • Thursday 9 am-4 pm
  • Friday 9 am-4 pm
  • Saturday 9 am-4 pm
  • Sunday 9 am-4 pm

Local tips

  • Visit on weekends for free parking; metered parking is enforced on weekdays.
  • Check the Arboretum's website for holiday closures and special events.
  • Consider bringing a picnic to enjoy in the serene atmosphere, but remember that formal picnics are not allowed.
  • Join a guided nature walk on the second or fourth Saturday of the month for an enriching experience.
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Getting There

  • Public Transport

    From major bus stations in Orange County, use OCTA route 29 or 43 towards Cal State Fullerton. Get off at the stop on Nutwood Ave and Associated Rd. Walk about 5 minutes south on Associated Rd to reach the Arboretum entrance. A one-way fare typically costs around $2.

  • Car

    Navigate to 1900 Associated Rd, Fullerton, CA 92831. From the I-5 freeway, take the exit for CA-91 E. Merge onto CA-91 E and take the exit for CA-57 N toward Brea. Continue on CA-57 N and take exit 6 for Nutwood Ave. Turn left onto Nutwood Ave, then right onto Associated Rd. The Arboretum will be on your right. Parking is available in the Arboretum and adjacent Lot G. Parking costs $4 per hour Monday through Friday, payable through the ParkMobile app. Parking is free on weekends and university holidays.

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Discover more about Arboretum and Botanical Garden at Cal State Fullerton

The Arboretum and Botanical Garden at Cal State Fullerton is a 26-acre urban oasis showcasing a diverse collection of plants from around the world. Located on the northeast corner of the California State University, Fullerton campus, it serves as a learning place for agricultural history and saves plant species that are extinct or near extinction. Founded in the 1970s, the Arboretum features themed gardens representing Mediterranean, desert, and woodland climates. Visitors can wander through cultivated landscapes, explore a rare fruit grove, and discover Southern California native vegetation. A highlight is the Heritage House, built in 1894, offering a glimpse into Victorian-era life and medical practices with docent-led tours. The Arboretum is not just a feast for the eyes; it's also a hub for education and community engagement. Throughout the year, the garden hosts various events, workshops, and guided tours aimed at fostering a deeper appreciation for horticulture and environmental stewardship. Families will particularly enjoy the interactive exhibits and children's programs that make learning about plants and nature fun and engaging.

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