Maple Valley, Italy
Lake Wilderness Arboretum, known for a time as the South King County Arboretum, is a 40-acre (16 ha) arboretum in Maple Valley, Washington. The arboretum is open daily without charge and is located off the Lake Wilderness Trail.
Listen to the audio guide for Lake Wilderness Arboretum Free on WIP — starts by itself when you arrive, even with the screen off