Otter Island is located in Colleton County, SC. It is part of the Sea Islands and the Lowcountry region of South Carolina. It is south of Edisto Beach on Edisto Island but unlike Edisto Beach, Otter Island is uninhabited and is only home to marshlands, white sandy beaches, and maritime forest. The island is part of the St. Helena Sound Heritage Preserve/Wildlife Management Area and is accessible by boat and has places to camp.
