Moosehead Lake offers multiple boat ramp access points in Piscataquis County, with the primary ramp at Rockwood featuring a 30-foot wide, 57-foot long hard-surface ramp at 14% grade, accommodating both trailered boats and offering 47 rig parking spaces and 18 vehicle parking spaces.

Additional access points are available at Greenville (20-foot wide ramp, 24 rig spaces) and Beaver Cove (40-foot wide ramp with floats), providing multiple options for launching recreational watercraft on Maine's largest lake.