Fort Nichols (Amesbury, Massachusetts)

Amesbury · Massachusetts · American Revolutionary War

Quick BriefFort Nichols was a fort that existed in 1775 in Amesbury, Massachusetts during the American Revolutionary War. It was also known as Fort Merrimac during its existence. Two possible locations for the fort exist—either at Salisbury Point where Interstate 95 crosses the Merrimack River, or at the mouth of the Merrimack at Salisbury Beach.

Civil WarCoastal defense

History & Significance

Fort Nichols, also designated Fort Merrimac, served as a Revolutionary War fortification along the lower Merrimack River at a strategic coastal location between Amesbury and Salisbury. Constructed in 1775 to defend against British naval operations during the opening year of the conflict, it exemplified the rapid field fortifications Massachusetts militia erected after the April fighting at Lexington and Concord.

Militiamen from New Hampshire and the Maine Province flowed through Amesbury and Salisbury ferries along the Merrimack River as they marched to the Siege of Boston. The fort occupied a critical position commanding water approaches to the river valley—a region militarily important after the outbreak of war.

The exact location remains uncertain, with historical sources placing it either at Salisbury Point on the river's main channel or at Salisbury Beach near the river mouth, though one source states that the American Civil War Fort at Salisbury Point was built at the same location as Fort Nichols, identified as being "at Salisbury Point, opposite Newburyport." Like many Revolutionary War-era field fortifications, Fort Nichols left no surviving structures and has long since disappeared from the landscape.