Lake Attitash Boat Ramp, located at the end of Attitash Avenue off Route 110 in Merrimac, is a state-maintained public launch facility with a parking lot accommodating nearly two dozen vehicles.

Boat ramp monitors are stationed at peak use times to prevent invasive aquatic weeds from being transported in or out of the lake.

The ramp is available for launching boats, sailboats, kayaks, and canoes, though swimming and fishing are not permitted at the ramp itself.