Two Caribbean eco-resorts on St. John, USVI, where you’ll find unforgettable vacations in a natural and environmentally sensitive yet extremely comfortable settings. In the US Virgin Islands National Park, Maho has its own beaches and offers a variety of water sports. At Maho Bay Camps, stay in our tent cottages or in the apartments at Harmony Studios. Estate Concordia Preserve includes Concordia Eco-Tents and Estate Concordia Studios. Each has its own distinct comfort level, but all are built on the same green philosophies.