Mariner Point Park North Boat Ramp in Joppa offers four concrete launching lanes with a courtesy dock, accommodating boats larger than 16 feet, along with paved parking for 60 trailers.

The park provides restrooms, picnic areas, and access to the Gunpowder River and Days Cove, making it suitable for both powerboats and paddlers.

A grassy launch area with a narrow opening through trees provides an alternative soft launch option for kayaks and canoes.