Trunk Bay, St. John, Virgin Islands National Park Photo: Navin75 / Wikimedia Commons (CC BY-SA 2.0)
All Parks
US Virgin Islands · Est. 1956
Park Map PDF

Virgin Islands

Roughly 60% of St. John island — turquoise Caribbean bays, coral reefs, and the ruins of 18th-century sugar plantations woven through tropical forest.

Weather
--°F
Loading weather…
Wind --
Humidity --
Precip --
Air quality
--
Loading…
PM2.5 --
Ozone --
UV --
NPS alerts
Tap to expand
Loading advisories…
🐚
Sea urchins
Top reef hazard
💵
$0
Entrance fee
🏖️
$5
Trunk Bay amenity fee
$26/night
Boat mooring fee
🏕
Cinnamon Bay
Reservation campground
🌀
Jun–Nov
Hurricane season
⚠️Reef & Ocean SafetyFlag system
🌊 Sea urchin spines are brittle and puncture skin easily, breaking off inside; corals, sponges, and sea stars can cut or sting on contact — stand only on sand while snorkeling, never on reef. Stinging jellyfish are more common in summer. Beaches post a flag system: green means minimal hazard, yellow moderate, and red signals dangerous waves and strong rip currents — check before swimming. Use reef-safe sunscreen only. Hurricane season runs June–November; conditions and closures can shift quickly during storms. NPS safety info ↗
🎫Park Entry & FeesFree entry
Fees
EntranceFree
Trunk Bay (16+)$5/day
Boat mooring$26/night
Senior/Access pass: 50% off Trunk Bay & mooring fees
Overnight moorings are capped at 7 nights per bay and 30 nights per year. NPS fees info ↗
🏕CampingCinnamon Bay
Cinnamon Bay Beach & CampgroundReservation
LocationNorth shore beach, concessioner-run
OptionsTent sites, eco-tents, and bare sites
Full camping details on NPS.gov ↗
📞 Phone: (340) 776-6201  ·  Mailing Address: 1300 Cruz Bay Creek, St. John, VI 00830  ·  Official NPS contact page ↗