Virgin Islands National Park: The Park That Owns Most of an Island

St. John. Love City. About twenty square miles of green sticking out of the Caribbean, and roughly sixty percent of the land belongs to the public. Virgin Islands National Park is 7,259 acres of terrestrial habitat plus 5,650 acres of submerged land. The park owns the ridge tops all the way down to the reefs.

Here is what nobody tells you before the ferry. Everyone books St. John for Trunk Bay, and Trunk Bay deserves it. But the park's real character lives up on the ridges and in the ruins: Danish sugar mills from the 1700s, stone walls that outlasted the plantations they fenced, petroglyphs carved by the Taino before any European saw the place. You come for turquoise water and leave having walked through the hardest chapter of Caribbean history, because the park does not hide it.

Know before you go

Virgin Islands National Park charges no entrance fee and requires no reservation or timed entry, as of 2026. It is open every day, year round. The one fee inside the park is a per-person expanded amenity fee at Trunk Bay, payable at the fee booth, at the Cruz Bay Visitor Center by card, or in advance on Recreation.gov, with a reduced rate for Interagency Senior and Access passholders. There are no roads or bridges to St. John, so you fly to St. Thomas and ferry to Cruz Bay, and once you land a car you drive on the left.

Virgin Islands National Park quick facts

Do you need a reservation for Virgin Islands National Park?

No. No entrance station, no timed entry, no lottery. You drive in, walk in, or arrive by boat. This is one of a shrinking number of parks where the plan is just showing up.

What needs planning is everything around it. The passenger ferry from Red Hook to Cruz Bay runs roughly hourly and takes about twenty minutes, and a car barge runs the same route. Schedules shift seasonally, so check with the operator the week you travel, not the one you screenshotted in March.

Trunk Bay is the only developed beach in the park and the only place charging a fee. That fee buys restrooms, showers, changing rooms, gear rental, and the marked underwater snorkel trail. Amenity fees are not waived on national fee-free days, and the current amount is posted on the park's Fees & Passes page. Boaters pay separately for overnight moorings.

Parking is the real bottleneck. Every beach and trailhead has a small lot and they fill by mid-morning from November through April. Be there early. Carless works fine too: the hourly Vitran bus runs Centerline Road, and two beaches are walkable from Cruz Bay.

What is the park actually like?

Steeper than you pictured. St. John is a mountain that happens to be surrounded by water, and the trails climb like it. They are well maintained but rough, rocky, and genuinely slippery after rain. Sneakers with real traction at minimum.

The Reef Bay Trail is the signature walk and it earns the word strenuous. About three miles one way from the trailhead near mile marker 5 on Centerline Road, dropping through the oldest trees on the island, past sugar plantation ruins to Taino petroglyphs carved above a pool. In rainy season there is a waterfall. The catch is the return: 900 feet of climbing in tropical heat. The Friends of Virgin Islands National Park run seasonal ranger-guided versions that end with a boat ride back instead of the climb. If that is on offer, take it.

Annaberg is the other place you should not skip. The windmill tower, factory, and slave quarters still stand above Leinster Bay, where over 600 enslaved Africans worked under the Danish colonial system. Walk it before you go swim, not after. The order changes how the island reads.

For water: Trunk Bay has the marked trail and the crowds that come with the postcard. Maho is shallow and calm, where turtles graze the sea grass. Waterlemon Cay off Leinster Bay is the one experienced snorkelers name first. Cinnamon Bay rents kayaks and paddleboards, and its campground is the only camping in the park.

Can I do this with a dog?

Partly, and the restriction is the one that matters most here. Leashed dogs are allowed on park trails, leash no longer than six feet. Dogs are not allowed on any park beach, full stop. That rule protects nesting sea turtles and shorebirds. Dogs also cannot be left tied unattended, and you pack out the waste. Service animals are welcome throughout under the same leash and control rules.

Practically: a trail-only dog trip to a beach island is a hard sell. The exposed sections have almost no shade, and you cannot cool a dog off at the places you will actually be. If the dog is coming anyway, hike at dawn.

Bringing kids?

One of the easier national parks with small children, as long as you match the trail to the kid. The Cinnamon Bay Nature Loop and the Francis Bay Trail are both under half a mile and rated easy, and both end somewhere worth ending. Trunk Bay is the obvious base: restrooms, showers, changing rooms, shade, food, and rental gear, which is the entire list of things that make a beach day with kids work.

Reef Bay is a different conversation. Three miles down and 900 feet back up in the heat is too much for most kids under about twelve, and there is no bailout partway. The guided hike with the boat return solves it if timing lines up.

Stay safe

Sun and water, in that order. This is 18 degrees north and the sun sits overhead in a way the mainland never prepares you for. Reef-safe sunscreen, a hat, and more water than seems reasonable, especially on Reef Bay where there is nothing to buy at the bottom.

North shore surf turns dangerous in winter when cold fronts push down what locals call the Christmas winds. The fronts bring no cold, but they build large waves that break directly on the north shore beaches. If the water looks angry at Trunk or Cinnamon, it is.

Know what not to touch in the water: fire coral, sea urchins, jellyfish. On land, learn the manchineel tree by sight. Its sap blisters skin and sheltering under it in the rain is a bad afternoon. Hurricane season runs June through November, which argues for travel insurance rather than for staying home. And the driving: left side, narrow, steep, blind corners, goats.

Frequently asked questions

Do you need a passport to visit Virgin Islands National Park?

The U.S. Virgin Islands are a United States territory, so U.S. citizens travel there without a passport and clear no international customs on arrival. Standard domestic ID rules for air travel apply. Anyone continuing on to the British Virgin Islands does need a passport for that leg.

Is Virgin Islands National Park free?

The park charges no entrance fee, and no pass is required to drive in, hike, or swim at most beaches. The exception is Trunk Bay, which charges a per-person expanded amenity fee from sunrise to sunset for visitors above a set age, with a reduced rate for Interagency Senior and Access passholders. Boaters using park moorings overnight pay a separate nightly fee. Current amounts are posted on the park's Fees and Passes page.

How do you get to Virgin Islands National Park?

There is no airport on St. John. Fly into Cyril E. King Airport on St. Thomas, take a taxi to the Red Hook ferry terminal, then a passenger ferry to Cruz Bay, about twenty minutes across. A car barge carries vehicles from the same terminal. Ferry schedules change seasonally, so confirm times with the operator close to your travel date.

What is the best time of year to visit St. John?

December through April brings the driest, breeziest weather, and it is also the busiest stretch, with parking lots filling early. May and early June offer nearly the same conditions with noticeably fewer people. Summer and fall run hotter and wetter, fall in particular for hurricane season, but the water is calmest and lodging is cheapest.

Can you camp in Virgin Islands National Park?

Yes, at Cinnamon Bay Campground, the only campground inside the park, which operates seasonally under a concessioner. Reservations go through the campground's own website rather than Recreation.gov, and it books well ahead for the winter season. Backcountry camping is not permitted elsewhere in the park.

Get the map

Virgin Islands National Park is park #37 of 63 on the McSenderson US National Parks scratch-off map. For the whole system in one place, start with the complete US National Parks map guide. If the tropical parks pulled you in, the Everglades guide and the Hawaiʻi Volcanoes guide cover the two other parks where the water is the point.

Ryan Laboy — Co-founder, McSenderson. Single-digit handicap golfer and ten-year skier based in Flagstaff, Arizona. Researches and designs every McSenderson map. hello@mcsenderson.com