Reefwander
Close-up of a lizardfish head with mottled green and brown skin, an orange-ringed eye and a long yellow-edged mouth — St. Thomas

St. Thomas · U.S. Virgin Islands · Pinnacle · Reef

Packet Rock

Lots of barracudas around rocks in the middle of the cut

Area photo: Becky A. Dayhuff, Environmental Educator · Public domain

Packet Rock is a group of rocks out in the middle of the cut between St. Thomas and Buck Island, right in front of Bolongo Bay. The rocks rise to within a few feet of the surface, and barracuda gather around them in numbers.

Where it is and how deep

Depth profile of Packet Rock: typical dive to 15 m (to 50 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit15 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

18.2997° N, 64.8904° WApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

The dive is a short swim around the rocks, from their tops just under the surface down to about 15 m (50 ft) at their base. Lots of barracudas hang around the formation, and a circuit of the rocks is enough to find them.

Marine life and season

  • Barracuda
Month-by-month season rating for Packet Rock
JanFebMarAprMayJunJulAugSepOctNovDec
GoodGoodGoodGoodFairPrimeFairFairFairFairFairGood

Season follows St. Thomas: Boats leave daily; June brings resting sharks to the Navy Barges, and May to November is the rainy season.

Dive videos

SCUBA Diving at Packet Rock in St. Thomas · Ketchup and Mustard SCUBA Diving on YouTube

Sources

  1. AAdivers dive sites — AA Divers
  2. OpenStreetMap — OpenStreetMap

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