Amistad Boat Ramp provides access to Amistad Reservoir with a long, steep 4-lane concrete ramp maintained by the National Park Service, located approximately 20 miles northwest of Del Rio off US-277 North.

The ramp is usable at most lake levels and offers amenities including camping, picnic areas, parking, handicap access, restrooms, and cleaning stations.

All motorized boats require a lake use pass ($4/day, $10/3-day, or $40/year), and boaters must follow Clean, Drain, Dry protocols to prevent aquatic invasive species spread.