This adult-only resort is located on the island of Vieques, just off the coast of Puerto Rico. The historic building features an on-site bar and restaurant, plus an outdoor swimming pool. Blue Horizon Boutique Resort is located on top of a hill which gives incredible views of the Caribbean Sea. Guests can play on one of the 2 tennis courts or go to the beach for a swim. The property offers 50 acres of beachfront area. A large, furnished patio is also featured. Each room at this complex is decorated with antiques and original art. Ironing facilities are available, as well as a private balcony. Guests at Blue Horizon Boutique Resort can go snorkeling or scuba diving. Faro Punta Mula, a Spanish-built lighthouse, and Casa Vieja Gallery, an art gallery, are within driving distance of the hotel.