Accessible only by boat or kayak, this strikingly pristine beach is an unspoiled and uninhabited nature preserve that, despite its misleading moniker, is actually twice the size of Tybee Island. The preserve's salt marshes, spotless beaches, subtropical forests and graceful natural dunes are home to a host of elegant birds, while the surrounding surf is a playground for frolicking dolphins. Recreational opportunities include picnicking, fishing, shelling and even camping for more adventurous seafarers.