Packet Rock (Wreck)
Protected Area
Cas Cay-Mangrove Lagoon Marine Reserve & Wildlife Sanctuary
Why dive here
With 476+ marine species recorded in the area - including barracuda, blacktip reef sharks, dolphins, eagle rays and humpback whales - Packet Rock (Wreck) offers some of St. Thomas & St. John's richest wreck diving. Water ranges 27-30°C, warmest August, September, October.
Packet Rock is one of those easy-going wreck dives we really appreciate. It's a short hop from St. Thomas, sitting upright and mostly intact in just 16 metres of water. We love that it’s so accessible, a perfect introduction to wreck diving if you're just starting out, or a relaxed second dive for more experienced folks. This isn’t some grand, imposing hulk, but a charming little coaster that went down in the 1800s. We think its history, even if a bit hazy, adds to the appeal. You can swim right over the decks, peering into what would have been cargo holds, now home to schools of glassy sweepers that swirl and part as you approach. Look closely, and you’ll spot moray eels tucked into crevices, their heads peeking out from under plating that's long since turned into a living reef. The soft corals here are particularly vibrant, oranges and purples that really pop against the dark metal. We always suggest taking your time to explore the bow and stern, where the structure is a bit more defined and often hides larger lobsters. It's a simple, pretty dive, great for photographers who want to practice without battling currents.
Typical Packet Rock (Wreck) Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Always perform a 3-minute safety stop at 5m before surfacing.
Nearest Dive Centres to Packet Rock (Wreck)
Dive shops near Packet Rock (Wreck)
Aqua Marine
Admiralty Dive Center
Red Fish Underwater LLC
Adventure Scuba & School
Coral World Ocean and Reef lnitiative, Inc.
Low Key Watersports
Reviews for Packet Rock (Wreck)
Conditions
Ocean conditions, forecast and tides for Packet Rock (Wreck)
Packet Rock (Wreck) Ocean Conditions
Monthly averages for Packet Rock (Wreck), sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (18.3, -64.89) (1km away)
October Averages
Sea Temperature
30°C
86°F · Range: 28.9–31.1°C
Air Temperature
27°C
81°F
Wind Speed
7.65 m/s
14.9 knots
Atmospheric Pressure
1013 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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