Tatman Run Access provides public boat launch and sandy-beach swimming access to Raystown Lake's southern shore, managed by the U. S. Army Corps of Engineers.

The recreation area features a nearby boat ramp suitable for both motorized and non-motorized vessels, a personal watercraft staging area, picnic facilities, vault restrooms, playground, and a reservable picnic shelter accommodating up to 80 people.

Access is via Pennsylvania Route 994 near Entriken, with the beach open dawn to dusk during summer months (Memorial Day to Labor Day).