The Confederates built the fort on a bluff in the Santee River, at a location that would prevent Union gun boats from returning fire. By October 1862, the preparations of the fort were being finalized. There were also plans to put obstructions in the river, that would prevent boats from moving up the river past the battery. Whether these obstructions were put in place is unknown.3
Little is known about life at Camp Warren, as it was not a major military installation. There are some letters from a Mr. James M. Barr, who claimed that living conditions at Camp Warren were less than ideal. Disease and poor living conditions created casualties at Fort Warren, but the fort never saw action during the Civil War.4
Local legend states that the cannons of Fort Warren stayed in place all the way up to 1944. During the effort of World War II, the cannons were sold for scrap. Although many items of historic significance such as statues were melted down during the war, there is no documentation to support or refute the claim about the cannon of this fort. In addition, it is highly unlikely that the cannon would not have been claimed by Civil War relic hunters long before World War II.