In 2006, The Trust for Public Land purchased the Estate Maho Bay for preservation. The property includes beaches, undisturbed forest as well as historic Danish colonial and Taíno Indian artifacts. The trust intends to sell the property to the National Park Service as federal funds become available. In 2011, the trust donated 18 acres at Mamey's Peak to the National Park Service. In 2012, the National Park Service purchased 58 acres from the trust for $2.25 million, using money from the federal Land and Water Conservation Fund. In 2013, an additional 72 acres of the Estate Maho Bay property was sold to the National Park Service for $2.5 million, the largest addition to the park.