All resultsExplore/St Thomas/Castle Reef
Castle Reef
Tutu, St Thomas, U.S. Virgin Islands
Water bodyCaribbean Sea
Water temp26–29°C
Estimated from climate dataOct–Jul
About this site
Castle Reef is a reef dive site near Tutu, Saint Thomas, U.S. Virgin Islands, in the Caribbean Sea. Marine life recorded within about 5 km (OBIS/GBIF) includes sea fans, groupers, jacks, sea turtles, lobsters. Typical surface water temperature ranges from about 26 to 29 °C over the year.
Conditions by month
BestGoodMixedOctoberBest
Typically one of the best months here.
Marine life
Recorded nearby
Blue TangAcanthurus coeruleus
Redband ParrotfishSparisoma aurofrenatum
BlueheadThalassoma bifasciatum
Bicolor DamselfishStegastes partitus
Yellowhead WrasseHalichoeres garnoti
Stoplight ParrotfishSparisoma viride
Striped ParrotfishScarus iseri
French GruntHaemulon flavolineatum
Nearby sites
- 1Five Finger Reef0.3 km
- 2Secret Harbor - South0.4 km
- 3Secret Harbor - North0.7 km
- 4Cow Rock1.1 km
- 5Calf Rock1.2 km
- 6Cabrita Pinnacle1.7 km
Straight-line distances.
Sources: Species occurrences: OBIS (CC BY 4.0), GBIF.org