The island of Culebra is a U.S. Caribbean island and is approximately four by seven miles long. With only about 2500 inhabitants you will feel like you have escaped to a secluded paradise. Whether you want to relax in a hammock, go hiking, bicycling, or snorkeling, or just enjoy some of the most pristine beaches in the Caribbean, the Palmetto Guest House is a relaxing home base for a tranquil holiday in Culebra.  Whether you want to relax in a hammock, go hiking, bicycling, or snorkeling, or just enjoy some of the most pristine beaches in the Caribbean, the Palmetto Guest House is a relaxing home base for a tranquil holiday in Culebra.