Wallops Island is a six-square-mile (16 km2) island in Accomack County, Virginia, part of the Virginia Barrier Islands that stretch along the eastern seaboard of the United States of America. It is just south of Chincoteague Island, a popular tourist destination. The island is used primarily for the Wallops Flight Facility, including the Mid-Atlantic Regional Spaceport, although the name also refers to the peninsula area surrounding the island for the purpose of mailing addresses. The Wallops Island National Wildlife Refuge is located on the island.