Government-run campgrounds are located on the north shore. Playa Flamenco, Apartado 217, Culebra, PR 00775. Isla Culebrita, a mile-long coral cay located about a mile off Culebra's east coast, has changed little since Columbus' visit in 1493. Culebrita has no concessions, so plan to bring whatever you may need. The small area, mostly flat terrain and virtually traffic-free roads of Culebra make it an ideal place for cycling.
Some hotels also rent bikes.
Reserve in advance during peak seasons and major holidays. Captain Richard Cantwell of the Culebra Dive Shop takes scuba divers and snorkelers to 50 sites off Culebra and smaller surrounding islands.