To maintain and improve Hoyt Arboretum and its collection for all people through advocacy, resources, awareness and education.
Hoyt Arboretum is Portland, Oregon’s museum of living trees. Located in Washington Park, the arboretum encompasses 189 ridge-top acres accessible by 12 miles of trails. More than 6,000 specimens from around the world grow here, including more than 2,000 species. To the local community, Hoyt Arboretum represents a unique setting for education, fitness and reflection. To the world, Hoyt Arboretum is a critical partner in global conservation and scientific research. Hoyt Arboretum relies on the support of Hoyt Arboretum Friends, a membership-based nonprofit organization working in partnership with Portland Parks & Recreation.