Fort Motte was developed first as Mt. Joseph Plantation; it was commandeered in 1780 by the British and fortified as a temporary military outpost in what is now South Carolina during the American Revolutionary War. It was significant for its military use as a depot for their convoys between Camden and Charleston, which they occupied. Located along the Congaree River, it is roughly 90–95 miles from Charleston by 21st-century roadways. The British had fortified the big house and surrounds, and it became known as Fort Motte, after Rebecca Brewton Motte, who had been occupying it with her family. During the Patriot Siege of Fort Motte, the plantation mansion was set on fire. The British surrendered at this site.