Cashman Park Boat Ramp is a state-of-the-art launching facility on the Merrimack River offering 136 trailer parking spaces, open 24 hours daily with supervised assistance from mid-May to mid-October.

Day launch and parking fees are $15, with seasonal passes available for $150, and a free wastewater pump-out station is provided during boating season. The facility is located just half a mile off U. S.

Route 1 near downtown Newburyport, making it easily accessible for both fishing and paddling enthusiasts.