All resultsExplore/Guanacaste/Arco Iris, Brumel Island
Arco Iris, Brumel Island
Sardinal, Guanacaste, Costa Rica
EntryBoat
Max depth19 m
LevelEstimated: Intermediate and up
Water bodyPacific Ocean
Water temp27–29°C
Estimated from climate dataNov–Sep
About this site
Arco Iris, Brumel Island is a dive site near Sardinal, Guanacaste, Costa Rica, in the Pacific Ocean. It is reached from a boat with a maximum depth of about 19 m. Commonly reported marine life includes reef sharks, moray eels, sea turtles, groupers, nudibranchs. Typical surface water temperature ranges from about 27 to 29 °C over the year.
Conditions by month
BestGoodMixedOctoberGood
Generally good diving.
Marine life
Recorded nearby
Cortez Rainbow WrasseThalassoma lucasanum
Giant DamselfishMicrospathodon dorsalis
King AngelfishHolacanthus passer
Green TurtleChelonia mydas
Acapulco MajorStegastes acapulcoensis
BalloonfishDiodon holocanthus
BarberfishJohnrandallia nigrirostris
Jewel MorayMuraena lentiginosa
Nearby sites
- 1Brumel shallow0.6 km
- 2Brumel deep1.0 km
- 3Guacamaya Island2.7 km
- 4Roca Sucia, Dirty Rock4.7 km
- 5Elefante5.5 km
- 6Pelicanos/Elephant rock5.6 km
Straight-line distances.
Sources: OpenDiveMap (ODbL) · Species occurrences: OBIS (CC BY 4.0), GBIF.org