Yesler Swamp Yesler Swamp is located on the east side of the Center for Urban Horticulture, and is part of the Union Bay Natural Area. A walking loop through the swamp takes you on a boardwalk to the edge of Lake Washington and the site of the old pier of the Yesler Sawmill.
Join us for monthly outings to different local venues for walking and hiking activities. Bring your 10 essentials.
Cancel 24 hours in advance and $6 charge for no shows