Puerto Rico Dive Sites

Playa Media Luna (Vieques)

Also known as: Playa Media Luna · Media Luna · Media Luna Beach

Snorkel spotFrom Puerto Rico Dive Sites, the sourced field guide

Playa Media Luna (Vieques)

RegionVieques
MunicipalityVieques
IslandVieques
AccessAccess not established
Site typeNot established
Depth (reported range)Unknown
SnorkelSnorkel-friendly
Protected areaBahías Bioluminiscentes de Vieques Natural Reserve, Vieques National Wildlife Refuge
LocationApproximate area shown on the map (within about 300 m).Location evidence: Approximate area[7]
ConfidenceModerate confidence
Last researched2026-10-17

Overview

Playa Media Luna on Vieques is a calm, shallow snorkel spot just around the bend from Sun Bay, often recommended for families and first-time snorkelers. You can walk about 50 feet out among schools of tropical fish; seagrass covers the inshore area, and the reef lies well out on the left side of the cove. There are no facilities. It lies within the Bahías Bioluminiscentes de Vieques Natural Reserve; check current rules.[1][2][3][4][5]

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Habitat & marine life

  • seagrass near shore; reef on the left side of the cove, well out from shore[4]
  • colonised pavement then linear reef farther out; seagrass[6]
  • schools of tropical fish[1]

Marine life is what sources report having seen or commonly seeing — not a guarantee.

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Access

  • just around the bend from Sun Bay; no facilities[1]
  • swim area marked by safety buoys; DRNA camping area with parking (prior DRNA authorisation needed to camp)[6]

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Experience & conditions

  • Fodor's Travel: “calm and shallow; described as ideal for families”[2]
  • Discover Puerto Rico: “guide calls it ideal for families with small children”[1]

Attributed descriptions from sources, not our rating. Conditions vary; your training, experience and the day’s conditions decide.

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Snorkeling

  • snorkeling: calm, shallow water; a good spot to try snorkeling; no facilities[2]
  • snorkeling: shallow, protected cove recommended for children[3]
  • snorkeling: reef on the left side of the cove, well offshore; seagrass near shore[4]
  • snorkeling: protected cove with calm water, shallow enough to walk about 50 ft offshore among schools of tropical fish[1]

What sources say about snorkeling here. Conditions change — check the sea state before you go.

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Recent diver reports

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First-hand reports from divers, reviewed before they appear. Conditions change daily; a report describes one day.

Safety considerations

No site-specific hazards are recorded in our sources. That does not mean there are none.

Ocean conditions change daily. Dive within your training, plan with current local information and consider a local professional guide. Water safety guide.

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Protected area

  • Bahías Bioluminiscentes de Vieques Natural Reserve (Reserva Natural Bahías Bioluminiscentes de Vieques)

    Natural Reserve · Puerto Rico Department of Natural and Environmental Resources · Site position falls inside the official boundary[5]

    NOAA's MPA Inventory classifies this area's protection level as "Uniform Multiple Use"; fishing: no site restrictions. Anchoring: restricted.[5]

  • Vieques National Wildlife Refuge (Refugio Nacional de Vida Silvestre de Vieques)

    National Wildlife Refuge · U.S. Fish and Wildlife Service · Reported by a source as within this area[6]

    NOAA's MPA Inventory classifies this area's protection level as "Uniform Multiple Use"; fishing: no site restrictions.[5]

Regulations change. Check with DRNA (Departamento de Recursos Naturales y Ambientales) before diving.

See also

Straight-line distance only — not travel time, and not necessarily reached from the same departure point.

Sources & verification

Last researched: 2026-10-17 · Last independently verified: not yet field-verified · Confidence: Moderate confidence

  1. 1.Best Beaches in Vieques Island — Discover Puerto Rico (2025-06-12) · Travel resource · Tier 3: Corroborating · accessed 2026-10-14
  2. 2.Best Sights in Vieques and Culebra — Fodor's Travel · Travel resource · Tier 3: Corroborating · accessed 2026-10-11
  3. 3.Snorkeling in Vieques Island, Puerto Rico — vieques.com (2021-04-15) · Travel resource · Tier 3: Corroborating · accessed 2026-10-11
  4. 4.Snorkeling on Vieques — PRDayTrips (puertoricodaytrips.com) (2026-08-18) · Travel resource · Tier 3: Corroborating · accessed 2026-10-11
  5. 5.NOAA Marine Protected Areas Inventory 2024 (feature service NOAA_MPA_Inventory_2023), State = PR — NOAA NOS Office of National Marine Sanctuaries - MPA Center (2024) · Government dataset · Tier 1: Primary / authoritative · accessed 2026-09-25
  6. 6.Plan de Manejo de la Reserva Natural Bahía Bioluminiscente de Vieques (marzo 2009) — Departamento de Recursos Naturales y Ambientales (DRNA), División de Reservas Naturales y Refugios de Vida Silvestre (2009-03-12) · Government · Tier 1: Primary / authoritative · accessed 2026-10-17
  7. 7.Geographic Names Information System (GNIS) — Domestic Names, Puerto Rico — U.S. Geological Survey (2026-08-28) · Government dataset · Tier 1: Primary / authoritative · accessed 2026-10-17

Facts are summarised in our own words from the sources above; we do not reproduce operators’ or publishers’ descriptions. How confidence is assigned.