The Dinsmore Boat Ramp and Playground is located along the Trout River in the Dinsmore area of northwest Jacksonville, near the intersection of Dunn Ave. and New Kings Rd. Amenities include boat ramp, parking, playground equipment and picnic tables, and more. The boat ramps provide direct access to the upper portions of the Trout River, and are well utilized by boats less than twenty-two feet in length.