H. K. Thatcher Lock & Dam Recreation Area offers a two-lane boat ramp for accessing the Ouachita River's Calion Pool, along with picnic facilities and day-use amenities.

The 79-foot-deep pool provides scenic surroundings with forested areas and rolling hills, making it suitable for boating and fishing activities.

The recreation area is easily accessible by vehicle and serves as one of three public boat ramps around the Calion Pool.