Delaware River Guide Home

Delaware River Guide Interactive Maps

The Upper Delaware Boat Ramps and Kayak Access
The Middle Delaware Bridges and Ferries
Easton to Trenton River Gages
The Lower Delaware

Search Delaware Sites

Also Explore

The Potomac River GuideThe Hudson River Guide
The Connecticut River Guide

Fort Mercer

Historic Site

blank dot

Fort Mercer was an earthen fort on the Delaware River on its New Jersey shore constructed by the Continental Army during the American Revolutionary War. Built by Polish engineer Thaddeus Kosciuszko under the command of George Washington, Fort Mercer was built in 1777 to block the approach to Philadelphia, Pennsylvania in concert with Fort Mifflin on the Pennsylvania side. Fort Mercer was located in an area called Red Bank, in what is now the borough of National Park, Gloucester County, New Jersey. The fort was named in honor of Brigadier General Hugh Mercer who had died earlier that year at the Battle of Princeton. The fort’s site is now part of Red Bank Battlefield Historical Park, which includes a monument and museum. Several cannons attributed to British warships lost supporting the attack on the fort, and others found buried at the fort itself, are in the park.

Suggested Links

Click here for larger map and nearby sites.

Contact Information
Gloucester County Parks
100 Hessian Ave.
National Park NJ 08063

Website