Denis Bay

Denis Bay at a glance

Verified Oct 9, 2026.

Conditions today at Denis Bay

As of 7:00 AM on Oct 16, 2026, island time. Read each morning from the National Weather Service, DPNR, the National Park Service and Open-Meteo; the bay opens northwest, by our read from the map.

Sea state

Sheltered. The swell is from the east at 0.9 m, period 5 seconds; Denis Bay opens northwest, so the bay sits in the lee.

Open-Meteo wave model at the nearest ocean cell; the bay's opening is our read from the map.

Rip current risk

Low. Surf around 3 feet, east winds around 15 mph.

National Weather Service San Juan, surf zone forecast for St Thomas, St John and adjacent islands, issued 3:51 AM.

Water test

Not a site in DPNR's weekly programme, which samples St. John only some weeks.

Department of Planning and Natural Resources, Beach Water Quality Monitoring Program.

Park alerts

No alert names Denis Bay; the park posts 1 alert today.

National Park Service, Virgin Islands National Park alerts.

Rain

Dry through the day; the chance of rain peaks at 21%.

Open-Meteo hourly forecast at the pin.

The day

UV index up to 8; sunset 5:55 pm; sea 30 °C, 85 °F.

Open-Meteo.

Getting there

About 10 minutes by car from Cruz Bay, then 4 minutes on foot. How to reach St. John: Airfare to St. John means a flight to St. Thomas, Car ferry from St. Thomas to St. John, How to get around St. John, St. John map, St. John weather by month, St. Thomas to St. John ferry, Things to do in St. John.

Getting to Denis Bay from the Peace Hill lot

Denis Bay is reached on foot from the Peace Hill parking lot, 10 minutes by car from Cruz Bay by our measurement, a minute short of the Jumbie lot further along North Shore Road. The lot is small, on the left coming from town, and no source publishes how many cars it holds as of October 2026. Coming over from St. Thomas, the Red Hook passenger ferry puts you in Cruz Bay, and the drive starts in town. A taxi can do that leg too: the Virgin Islands Taxicab Commission's tariff lists the stop as Dennis Bay, $12 from Cruz Bay for a lone passenger and $9 apiece for two or more, on the schedule in force since October 2022.

From the lot, start up the Peace Hill Trail and take the narrow path that leaves it on the right, about 40 meters in. It drops to the western end of the beach in 4 minutes by our measurement, and the same path climbs back. The park's hiking advice, sturdy shoes and half a gallon of water for every four hours out, matters more than the distance suggests, because nothing is sold at the bottom. The only other way in is by water, and the park's compendium of Oct 6, 2026 closes Denis Bay to commercial groups arriving by any commercial vessel.

Peace Hill itself is the walk the lot is signed for. Stay on the main trail instead of turning right and it climbs for about 10 minutes, by our read, to an overlook at the stone tower of an old sugar mill, with Hawksnest Bay on one side and Denis Bay on the other.

What is at Denis Bay, and what is private

A visitor may be on the sand and on the path down from Peace Hill. The land behind the beach, the plantation ruins included, is private above the high water line: the national park holds pockets of private land inside its boundary, and this is one of them. The park publishes no boundary for Denis Bay, but its hiking page gives the rule for the whole park in two sentences: "Stay on the trails. Do not trespass on private property." Keep off the ruins and off anything inland of the beach.

Those ruins are the old plantation, on the National Register as the Dennis Bay Historic District since Jul 23, 1981. The nomination puts the district at 20 acres and says the plantation was claimed and cleared by 1728 and turned very early to sugar cane. It places a windmill tower and a horsemill on the high bluff to the west, both later than 1800, and the plantation house, factory, still and a village of five masonry cabins on the shoreline of the bay.

The sand faces north toward the British Virgin Islands, with rocks at either end and Perkins Cay off the western end, where the path arrives. Trees at the back of the beach give some shade, in the one account we read that describes them, though the ground under them may be above the high water line, on the private side.

Nothing is provided at the bottom as of October 2026: no restroom, no tap, nothing to rent or buy. The tradeoff for a beach you will likely have to yourself is that the cooler, the water and the snorkel gear walk down with you, and back up.

Snorkeling and swimming at Denis Bay, St. John, USVI

The snorkeling is along the rocks at either end, on a calm day. The rocky outcroppings on both sides hold what coral there is, and the National Park Service does not list Denis Bay among the park's snorkel sites, though it lists Hawksnest Bay, the next bay west. That is why we score it 3 of 5: good at the edges, not a reef beach.

The caution is the swell. Nothing stands between Denis Bay and the open water to the north, and in winter, by the park's conditions page as of October 2026, cold fronts push the Christmas winds south and throw big surf onto this coast; the park's advice then is great care getting in, and to follow posted warnings and its staff. No park page lists a lifeguard here, and the park asks that nobody hike or swim alone, which counts for more on a beach where yours may be the only towel.

Suits a walker who wants a North Shore beach with almost nobody on it and is content to carry water in and climb out; less so anyone who needs a restroom, a flat path, or calm water in a winter swell.

Photos of Denis Bay