Vieques, Vieques
Vieques south-shore reefs
Vieques' south shore. An overview of the area's sites.
- Depth
- 40–100 ft (12–30 m)
- 40 to 100 ft (Sea Ventures)
- Entry
- Boat
- Level
- No source states a level
- Visibility
- Usually up to 80 ft (Sea Ventures)
- About 100 ft at some sites (Vieques.com)
- Water
- 74°F in winter to 80°F in summer (Vieques.com)
What's down there
Named sites
- Patti's Reef: Beginner-friendly (PADI blog)
- Angel Reef: Old Spanish anchors (PADI blog)
- Isla Chiva: A three-acre islet about 200 yards out, with a reef on its western side; NOAA warns boats not to transit or anchor around it (unexploded ordnance) (Vieques.com)
- Also named, with no details published: Anchor Reef, Biplane, Bucky, Blue Tang Reef, Castle, Cayo Afuera, Cayo Blanco, Doughnut, Esperanza Pier, Horseshoe, La Lanchita, Lobster Reef, Twilight Zone (Vieques.com)
When to go, and when not to
Hazards
- NOAA: unexploded ordnance was reported in 2013 about 600 yards south of Bahía de la Chiva, around Isla Chiva; "Vessels are cautioned not to transit or anchor around Isla Chiva" (NOAA U.S. Coast Pilot 5)
- Unexploded munitions remain in the seafloor off the former Navy ranges; the GAO describes one underwater site of about 11,500 acres from shore to 10 to 15 ft deep (U.S. GAO)
- The Navy expects about 15 more years of underwater removal (May 2025); the boundaries of closed waters were not found (U.S. Navy briefing on Vieques)
Emergency numbers and the jellyfish days: diving safety.
Who dives it
- Sea Ventures Dive and Snorkel, Fajardo Site checked
- Black Beard Sports, Vieques Site checked
- Black Beard's boat dives are temporarily unavailable; Sea Ventures runs two-tank Vieques trips from Fajardo (Black Beard Sports)
In the 787daily Guide: Vieques / Esperanza, with today's conditions.
Sources
Sources (7)
- Sea Ventures, Vieques trip (opens in a new tab), operator, no date; checked Oct 18, 2026
- Vieques.com (opens in a new tab), press, May 26, 2021
- U.S. GAO, Vieques and Culebra cleanup (opens in a new tab), official, 2021
- U.S. Navy briefing on Vieques (EPA NRT) (opens in a new tab), official, May 2025
- NOAA U.S. Coast Pilot 5, chapter 13 (Puerto Rico) (opens in a new tab), official, Oct 11, 2026
- PADI blog (opens in a new tab), press, Feb 11, 2026
- Black Beard Sports, fun dives (opens in a new tab), operator, no date; checked Oct 18, 2026
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