Sam Rayburn Lake Access in San Augustine County provides public boat ramp access to Sam Rayburn Reservoir, with multiple developed parks offering various amenities.

San Augustine Park, located 6 miles south of FM 83 near Pineland, features four-lane boat ramps, camping facilities, swimming areas, and picnic sites, making it suitable for both day-use and overnight recreation.

Several other Corps of Engineers parks with boat ramps are distributed around the reservoir, offering options ranging from basic ramp-only access to full-service campgrounds with electric hookups and restroom facilities.