The Duwamish Tribe offers free, 1-hour guided Eco-Tours through həʔapus Village Park and Shoreline Habitat. The tours start at the Duwamish Longhouse (4705 W Marginal Way SW) and explore the history of the river, native plants, and the Duwamish people's enduring connection to the land. Reserve your spot for this tour. Please arrive a few minutes early to sign your participant waiver and meet your guide at the Duwamish Longhouse.