The Walnut Slough Paddling Trail, Sandy Creek Paddling Trail and Neches Paddling Trail are three trails through and around Martin Dies, Jr. State Park that offer a variety of experiences on the park’s backwater sloughs along Spring Creek, the wide open B.A. Steinhagen Reservoir, and the fast-moving Neches River, all filled with amazing wildlife watching opportunities. Enjoy 3 to 16 miles of trails, depending on the route you choose!