Come take a break from bustling city life and relax at our 26-acre botanical garden! The Fullerton Arboretum takes you on an adventure through trails, ponds and bridges to explore nature. This urban oasis is home to a variety of colorful plants and animals. There are flowers to smell, exotic trees to admire and even a bamboo xylophone! Enjoy a picnic by the waterfalls with the turtles and ducks, watch the birds and butterflies flutter around, or rest in the shade under our beautiful fruit trees. Don’t forget to check out our nature store where you can find your own little plant to take home! With a Level IV ArbNet accreditation, the highest level that an arboretum can receive, we employ well-qualified tree scientists who are dedicated to sophisticated research and the conservation of tree collections. This truly is the best place around to find well-maintained agriculture with opportunities to learn about nature. You will forget that you are in Orange County as you immerse yourself in this incredible wildlife!