Boyce Thompson Arboretum
Boyce Thompson Arboretum is a premier destination for nature lovers, horticulturists and outdoor enthusiasts. As Arizona’s oldest and largest botanical garden, the Arboretum showcases the remarkable diversity of desert plant life from around the world and is home to more than 3,900 different plant species, making it one of the most diverse collections of arid land plants in North America. Established in 1924 by mining magnate Colonel William Boyce Thompson, this 343-acre living museum serves as a sanctuary for both plants and people, offering a tranquil escape and an educational resource for visitors of all ages.
Boyce Thompson Arboretum is listed on the National Register of Historic Places, recognized for its significant contributions to botanical research and public education. The Arboretum is dedicated to fostering a deeper understanding and appreciation of desert ecosystems through a variety of educational programs such as guided tours, workshops, classes and children’s programs. Scientific research and conservation projects aimed at preserving desert flora and promoting sustainable practices.
The Arboretum celebrates its 100th Anniversary in 2024. Some key features and attractions for visitors to experience and enjoy include the Cactus and Succulent Garden, demonstration gardens, the Smith Interpretive Center, the Wallace Desert Garden and the Australian Desert Exhibit. More than three miles of winding walking trails through diverse habitats exist, from riparian areas along Queen Creek to rugged desert landscapes, offering visitors stunning views and peaceful nature experiences.
Boyce Thompson Arboretum hosts numerous annual events, such as the Spring Plant Sale and the Butterfly Walk, fostering community involvement and environmental awareness.
Visit the Besich Park page to learn more about the beloved community park.