Battle of Red Bank

The Battle of Red Bank was a battle of the American Revolutionary War in which a Hessian force was sent to take Fort Mercer on the left bank of the Delaware River just south of Philadelphia, but was decisively defeated by a far inferior force of Colonial defenders. Although the British did take Fort Mercer a month later, the victory supplied a sorely-needed morale boost to the American cause, delayed British plans to consolidate gains in Philadelphia, and relieved pressure on General Washington's army to the north of the city.

After the capture of Philadelphia on September 26, 1777, and of the failure of the American surprise attack against the British camp at the Battle of Germantown on October 4, the Americans tried to deny the British use of the city by blockading the Delaware River. To that end, two forts were constructed commanding the river. One was Fort Mercer on the New Jersey side at the Red Bank Plantation in what was then part of Deptford Township . The other was Fort Mifflin on Mud Island, in the Delaware River just south of the confluence of the Schuylkill River, on the Pennsylvania side opposite Fort Mercer. So long as the Americans held both forts, British navy ships could not reach Philadelphia to resupply the army. In addition to the forts, the Americans possessed a small flotilla of Continental Navy ships on the Delaware supplemented by the Pennsylvania State Navy, all under the command of Commodore John Hazelwood.

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