Rough Canyon Boat Ramp is a long, steep 4-lane concrete ramp located approximately 20 miles north of Del Rio on Route 2 off US-277, offering year-round access to Amistad Reservoir with excellent amenities including camping, picnic areas, boat gas, courtesy docks, live bait, cleaning stations, restrooms, and handicap access.

The facility is maintained by the National Park Service and requires a motorized boat pass ($4/day, $10/3-day, or $40/year) to operate on the lake.