29 dive sites in Guanacaste, Costa Rica: 8 reefs, 1 cave, 1 pinnacle, 1 wall and 18 other sites.
Recorded maximum depths range from 12 m to 40 m (21 of 29 sites have a depth).
By level: 10 beginner, 3 intermediate and 6 advanced.
Species confirmed at sites here by diver sightings (three or more independent divers) or by two or more independent sources, with the number of sites each is confirmed at.