
Salt River Canyon
US Virgin Islands · United States Virgin Islands
Salt River Bay on St. Croix cuts through a submerged canyon system where two distinct walls — the East Wall and West Wall — plunge from 15 metres to beyond 60 metres, draped in black coral forests and rope sponges the diameter of drainpipes. Nurse sharks rest under ledge overhangs at mid-depth while colonies of black durgeon triggerfish patrol open water above the drop-off. Salt River is also historically significant as the only documented site where Columbus's crew landed on present-day US soil in 1493, giving the dive a rare blend of ecological drama and historical resonance.
Conditions
Depth
10 to 60 m
Advanced depths
Current
Usually gentle
Can pick up on the edge
Visibility
15 to 28 m
Clearest in the calm season
Water
25 to 30°C
3mm wetsuit
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 25 | 25 | 25 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 26 | 25 |
| Vis (m) | 20 | 20 | 20 | 20 | 20 | 18 | 15 | 15 | 12 | 15 | 18 | 20 |
| Current | Moderate | Moderate | Moderate | Gentle | Gentle | Gentle | Gentle | Gentle | Moderate | Moderate | Moderate | Moderate |
Your chances of seeing each animal
Caribbean Land Hermit Crab
Last confirmed Jul 7, 2026 · 50 records
Almost always
Nearly every dive
Saint Croix Anole
Last confirmed Jun 16, 2026 · 32 records
Very likely
Most dives
Pearly-Eyed Thrasher
Last confirmed Jun 21, 2026 · 32 records
Very likely
Most dives
Nurse Shark
Last confirmed May 13, 2026 · 5 records
Very likely
Most dives
Spotted Eagle Ray
Last confirmed Mar 24, 2026 · 6 records
Very likely
Most dives
Green Moray
Last confirmed Jun 8, 2026 · 2 records
Likely
About 6 in 10 dives
Black Coral
Expected
Known here, not yet in recent logs
Gear