Magens Bay
"The bay is shaped like a heart. I don't know if that's geology or mythology at this point."
Everyone says Magens Bay is one of the most beautiful beaches in the world. The problem with everyone saying this is that everyone then goes. I timed it wrong the first time — arrived mid-morning on a day when three cruise ships were in port — and left twenty minutes later. The second time, I drove up over the mountain from Charlotte Amalie at six-thirty in the morning, reached the beach before the gate officially opened, walked out on the sand in low light with the bay entirely to myself, and understood immediately what the fuss was about.
The Shape of the Thing
The bay forms a near-perfect curve nearly a mile long, protected at both ends by wooded headlands that block the Atlantic swells. This is why the water is so calm — you can paddle around without being pushed anywhere, which is unusual for the Caribbean. The sand is white and the water is shallow for a long distance before it deepens, which gives the whole bay that particular blue-green color that comes from looking through water at pale sand. The hills that close the bay are dark green and steep, pressing down toward the water on three sides. It’s a contained landscape, which is part of what makes it feel special — you’re not looking out at open sea but at something more like a room.
Working Around the Crowds
The beach is run by the St. Thomas Land and Water Authority and charges a small entrance fee. The facilities are reasonable — changing rooms, snack bars, equipment rentals, beach chairs. The staff have the practiced patience of people who deal with large numbers of visitors daily and have decided this is fine.
The crowd situation is manageable with timing. Before 9 a.m., you have the beach nearly to yourself. After 4 p.m., the tour buses stop coming and the day-trippers start thinning. The middle of the day, especially if ships are in port, is genuinely unpleasant. I ended up spending two mornings there — early arrival, a few hours of swimming and walking the length of the sand, departure by 10:30 before it got crowded.
The Swim Itself
The water is warm year-round — 80 degrees Fahrenheit in winter, warmer in summer — and the calm protected bay makes it genuinely comfortable for long swims. I’m a mediocre swimmer and I swam to the far headland and back without any concern. The snorkeling is moderate — some coral near the rocky edges — but Magens Bay is primarily a swimming and lounging beach rather than a snorkeling destination. For underwater reef action, Buck Island or Trunk Bay do it better.
The Road Over the Mountain
Half the experience at Magens Bay is the drive getting there. The road from Charlotte Amalie goes up and over the spine of St. Thomas — called Skyline Drive at the highest point — and the views from the overlook are among the best in the territory. You can see Magens Bay below, the BVI to the north, St. John to the east, and the coastline of St. Thomas in both directions. Stop at the Drake’s Seat overlook and arrive earlier than feels necessary. The light at that hour makes the colors of the water below look implausible.
When to go: February and March for peak dry season with manageable tourist numbers. Mid-week mornings are always better than weekends. Arrive before 8:30 a.m. if ships are in port. December through April is the reliable window; July and August are hotter, more humid, but the beach itself remains beautiful. Hurricane season (June-November) carries weather risk.