Hoyt Arboretum Friends

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 recreation and learning. 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.