Port

APG Gunpowder Neck Marina

Gunpowder, United StatesChesapeake Bay
Type
Harbour

Military marina on Gunpowder Neck at Aberdeen Proving Ground, Maryland, between the Bush and Gunpowder rivers on the upper Chesapeake Bay.

Guide

Approach and anchoring

Reached from the upper Chesapeake Bay. The marina lies inside an active US Army installation, so access is restricted to authorised users and is by land through Gate 24.

Practical

Run by Army MWR for the Aberdeen Proving Ground community. There are wet slips, indoor and outdoor storage, a boat ramp, a boat lift and a fuel berth. The office is open Monday to Friday, 0900 to 1700.

Key facts

Type
Harbour
Coordinates
39.40425, -76.27356 (39°24.25'N 76°16.41'W)
Town
Gunpowder
Country
United States
Updated
July 7, 2026

Getting there

APG Gunpowder Neck Marina lies at 39°24.25'N 76°16.41'W, that is 39.40425, -76.27356 in decimal degrees.

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