- The Spencer Island Unit is a flat, grassy intertidal complex ringed by mixed forest, located in the Snohomish River estuary. This unit offers waterfowl hunting, hiking, and wildlife viewing opportunities. A 1-mile, elevated trail is a special feature. The island is jointly-owned/managed by WDFW and the Snohomish County Parks and Recreation Department. In 2005, an act of nature breached a dike on the WDFW property on the northwest side of the island, restoring tidal influence to the area. WDFW and its partners are working together to continue restoration of the estuarine system.
- Snoqualmie Wildlife Area (wdfw.wa.gov)
The approximately 2,840 acres of Snoqualmie Wildlife Area consists of six management units located in Snohomish and King counties. The wildlife area is situated within the Snohomish watershed, including the Skykomish and Snohomish rivers, which join to form the Snohomish River. Three of the units, including Stillwater, Cherry Valley, and Crescent Lake, are located near the city of Duvall. The other three units, including the Ebey Island and Spencer Island units and the Corson Wildlife Preserve, are located near the city of Everett.