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ParkCalifornia, US

Fullerton Arboretum

Fullerton Arboretum is a 26-acre botanical garden offering a peaceful escape into diverse plant life.

About

Fullerton Arboretum is a 26-acre botanical garden offering a peaceful escape into diverse plant life. As Orange County's largest botanical garden, it boasts over 4,000 plant species from across the globe, serving as a vibrant urban oasis, an educational hub, and a vital center for plant conservation and agricultural heritage. Visitors can immerse themselves in carefully curated environments that transport them far from the bustling city, discovering rare, threatened, and endangered plants alongside those of historical significance.

The arboretum features four distinct major collections: Cultivated, Woodlands, Mediterranean, and Desert, each showcasing unique ecosystems. Highlights include a nationally recognized Citrus Collection, a lush Redwood Grove, and an extensive Cycad Collection, offering a glimpse into ancient plant forms. Meandering pathways lead to tranquil ponds teeming with turtles, fish, and ducks, serene streams, and a welcoming waterfall at the entrance. The historic Heritage House, an Eastlake Victorian-style home, provides a window into 1890s Southern California life, adding a cultural dimension to the natural beauty. For younger visitors, the Children's Garden offers interactive and engaging experiences with nature.

A visit to the Fullerton Arboretum is an enriching journey for all senses, providing opportunities for quiet contemplation, vibrant photography, and educational discovery. Whether you're admiring the striking cacti in the Desert Collection, seeking enlightenment under the Bodhi tree, or simply enjoying the peaceful ambiance of the Palm Grove, the arboretum offers a memorable connection with the natural world. Its commitment to conservation and education makes it a truly special destination, encouraging an appreciation for plant diversity and sustainable living. Eager to name that creature? Identify any animal you find during your visit using the Snappit app.

The idea for the Fullerton Arboretum began to take root in the fall of 1970, initiated by Dr. David Walkington, Dr. Eugene Jones, and other faculty and students at California State College, Fullerton. The land, originally a diseased orange grove, was envisioned as a botanical garden. Community support was garnered through the efforts of faculty wives and the formation of the Arboretum Committee, which even earned a Disneyland Community Service Award for its environmental endeavors. In 1972, the California State University Trustees officially approved the botanical garden, and the Friends of Fullerton Arboretum organization was chartered to support fundraising and development. The historic Heritage House, built in 1894, was moved to the arboretum site in 1972, preserving a piece of local history. After years of planning and construction, the Fullerton Arboretum officially opened its doors to the public on October 21, 1979. In 2024, the venue was renamed the "Arboretum and Botanical Garden at Cal State Fullerton" to better reflect its comprehensive educational, research, and environmental mission.

What to do here

Stroll along the winding paths, relax on numerous benches, observe wildlife, and learn about various plant biomes. Engage in mindfulness activities provided by the arboretum.

Seasonal info

Spring & Summer: Expect abundant blooms and lush greenery. Look out for special plant sales like Veggie Palooza.

Autumn: Enjoy the changing foliage and seasonal events such as "Autumn in the Garden."

Throughout the year: Educational programs, workshops, and plant sales are regularly held.

Accessibility

The Fullerton Arboretum is generally wheelchair and stroller-friendly, with approximately 2.5 miles of paved pathways providing access to many garden areas. Designated accessible parking is available near the main entrance. While service animals are permitted, other pets are not.

Don't miss

1

Heritage House

Explore this preserved 1894 Victorian home, which serves as a historic house museum. (Note: Check current status as it was undergoing renovations in 2023).

2

Four Major Collections

Wander through the Cultivated, Woodlands, Mediterranean, and Desert Collections to experience diverse plant life from around the world.

3

Redwood Grove & Ombú Tree

Discover the impressive, towering redwoods and the massive Ombú tree within the Woodlands.

4

Ponds and Waterfall

Enjoy the tranquil ponds with resident turtles, ducks, and fish, and the welcoming waterfall near the entrance.

Wildlife you might spot

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Each card links to a full Explore page with photos, traits, and fun facts.

Snap map for this place

Start with the big picture, then zoom in to explore individual wildlife observations around this place.

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Good to know before you go

Wear Comfortable Shoes

You'll be walking on various trails and paths, so comfortable footwear is essential for an enjoyable visit.

Bring Water

The arboretum does not have potable water sources, so bring your own water, especially on warm days.

Visit on Weekends or Weekday Mornings

Parking is free on weekends and university holidays, and weekday mornings generally offer a more peaceful experience with fewer crowds.

Explore Beyond the Main Path

While there's a main loop, many smaller trails offer unique discoveries like bamboo forests and redwood areas.

Respect the Gardens

Do not feed the wildlife, pick plants, or stray from marked pathways to help preserve the delicate ecosystems.

Consider a Donation

As admission is free, a small donation helps support the arboretum's conservation and educational efforts.

Frequently asked questions

No, Fullerton Arboretum is not a public park. It functions more like a specialized plant museum or a living collection, similar to a zoo or aquarium, housing many rare, threatened, and endangered plants, as well as historically significant cultivated plants, including a nationally recognized citrus collection.
Admission to the Fullerton Arboretum is free. However, donations are highly encouraged (a suggested donation of $5 per person) to help support the daily operational costs and maintenance of the extensive plant collections.
Yes, there is a parking fee for visitors from Monday through Friday, which currently costs $4 per hour and can be paid through the ParkMobile app. Parking is free on weekends and university holidays.

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