Goat Island is an island located between Mt. Pleasant and Isle of Palms, South Carolina, United States, on the Intracoastal Waterway. It is one of the smallest inhabited islands of the region, being only as large as a neighborhood street. There is another Goat Island in Murrells Inlet, South Carolina, that is approximately 20,000 square feet. There is yet another Goat Island located in the Whale Branch River near Seabrook, SC. The island is privately owned.
32°48′23″N 79°45′57″W / 32.8062867°N 79.7659144°WLittle Goat Island, which is also in between Isle of Palms and Mt Pleasant, has recently been put up for sale by Private Islands Inc. for US$3.5 million. The website states that the island is 390 acres in size but only 25 acres are high enough in elevation to be suitable for development.