38 reef dive sites in Costa Rica.
By area: Puntarenas (12), Guanacaste (8), Limon (4), Cano Island (3) and Cocos Island (3).
Recorded maximum depths range from 6 m to 34 m (21 of 38 sites have a depth).
By level: 22 beginner, 1 intermediate and 6 advanced.
Species confirmed at these sites by diver sightings (three or more independent divers) or by two or more independent sources, with the number of sites each is confirmed at.