Washington Park ArboretumThe Arboretum is a hidden gem on the shores of Lake Washington. Its 230 acres hold a dynamic assortment of plants with plenty of walking trails. Learn moreVisitActivitiesGardensRental Space
Center for Urban HorticultureSeattle’s nexus for the horticultural community to gather, learn and be inspired. Home to the Union Bay Natural Area, an ecological restoration laboratory. Learn moreVisitActivitiesGardensRental Space
Celebrate Earth Day with ActionGive a hand and get your hands dirty on Saturday, April 21st at the Washington Park Arboretum. Learn more
Urban Forest SymposiumThis year’s theme is Collective Action: Partnerships for a Healthy Urban Forest. May 15. Register now
