The Chehalis River Surge Plain Access provides multiple water access points for paddling and fishing along the Chehalis River, including developed sites at Preachers Slough (with parking, toilet facilities, and an observation platform) and Blue Slough, plus a 3.

5-mile interpretive trail on a former railroad grade suitable for hiking and wildlife viewing.

Water access is available for hand-launched small watercraft like canoes and kayaks at both Preachers Slough and Blue Slough Road, with bank fishing opportunities along the river and sloughs.