All resultsExplore/Puntarenas/Cocos Island Bajo Alcyone
Cocos Island Bajo Alcyone
Puntarenas, Costa Rica

Max depth15 m–40 m
LevelAdvanced and up
Water bodyPacific Ocean
Water temp27–30°C
Estimated from climate dataYear-round
About this site
Cocos Island Bajo Alcyone is a pinnacle dive site, Puntarenas, Costa Rica, in the Pacific Ocean. It has a maximum depth of about 40 m. Recommended for advanced divers. Commonly reported marine life includes reef sharks, hammerhead sharks, stingrays, lobsters, eagle rays. Typical surface water temperature ranges from about 27 to 30 °C over the year.
Conditions by month
BestGoodMixedOctoberBest
Typically one of the best months here.
Marine life
Recorded nearby
Pacific CreolefishCephalopholis colonus
Black TriggerfishMelichthys niger
Agujon NeedlefishTylosurus acus
Rainbow RunnerElagatis bipinnulata
Mackerel TunaEuthynnus affinis
Cortez Rainbow WrasseThalassoma lucasanum
Rough TriggerfishCanthidermis maculata
Rock BlennyEntomacrodus chiostictus
Nearby sites
- 1Alcyone, Cocos Island2.4 km
- 2Bajo Alcyone3.1 km
- 3Silverado3.8 km
- 4Viking Rock4.1 km
- 5Cocos Island Dirty Rock4.1 km
- 6Lobster Rock4.2 km
Straight-line distances.
Sources: OpenWaterAtlas (CC BY 4.0), citing OBIS/GBIF · Species occurrences: OBIS (CC BY 4.0), GBIF.org