Trunk Bay – St. John, U.S. Virgin Islands

Trunk Bay is one of the most beautiful beaches in the entire Caribbean — a postcard-perfect stretch of powdery white sand, crystal-clear turquoise water, and lush tropical hills rising behind the shoreline. Located within Virgin Islands National Park on the island of St. John, Trunk Bay is famous for its calm waves, gentle breezes, vibrant coral reef, and the stunning Underwater Snorkel Trail that draws visitors from around the world.

Consistently ranked among the top beaches on earth, Trunk Bay offers a breathtaking blend of natural beauty, protected marine life, and easy visitor access — making it perfect for families, couples, snorkelers, and anyone seeking a true Caribbean paradise.

🎯 Things to Do

• Snorkel the Underwater Trail: Trunk Bay’s most iconic feature — a marked underwater path with reef formations, colorful fish, and interpretive plaques describing marine life.

• Swim in Crystal-Clear Water: Calm, sheltered waters make this one of the best swimming beaches in the Virgin Islands.

• Sunbathe & Relax: Soft, white sand and palm-shaded spots offer picture-perfect lounging.

• Photography: Bright turquoise water, lush greenery, and sweeping views make for unforgettable photos.

• Walk the Shoreline: The long, gently curving beach is perfect for peaceful walks at sunrise or sunset.

• Explore Virgin Islands National Park: Hiking trails, scenic overlooks, and nearby beaches (like Cinnamon Bay and Hawksnest) are minutes away.

🚗 Access & Facilities

Because Trunk Bay is located inside the national park, visitors enjoy clean, well-kept facilities and easy beach access.

• Parking: Small parking area near the entrance. Spots fill early, especially on cruise ship days.

• Entrance Fee: A small day-use fee supports park maintenance (children under a certain age often free).

• Restrooms: Modern restroom facilities available.

• Showers: Rinse-off showers provided near the entrance.

• Lifeguards: Lifeguards are typically on duty during the day.

• Snorkel Rentals: Available on-site seasonally.

• Food Kiosk: Seasonal snack bar with drinks and light bites (availability varies).

• Accessibility: Paved paths lead close to the beach; sand wheelchairs sometimes available through park services.

Because the beach is within a protected area, amenities are well-managed — but limited enough to preserve the natural environment.

🌴 Nearby Attractions

• Cinnamon Bay Beach – larger bay with camping and water sports

• Hawksnest Beach – quiet, family-friendly, and great for snorkeling

• Maho Bay – famous for its sea turtles

• Catherinesberg Ruins – sugar plantation ruins a short drive away

• Cruz Bay – restaurants, shops, ferry port, and island activities

☀️ Best Time to Visit

Trunk Bay is beautiful year-round thanks to the Caribbean’s warm climate.

Best months: December–June

• Winter–Spring: Perfect weather, low humidity, calm waters

• Summer: Warm and vibrant, great snorkeling visibility

• Fall: Quieter season, though weather can be more humid

Water temperatures stay warm all year, typically 78–84°F.

💡 Local Tips

• Arrive early to secure parking and enjoy the Underwater Trail before crowds.

• Bring reef-safe sunscreen — Trunk Bay’s reef is protected and essential to marine life.

• Sea conditions vary; mornings offer the calmest water for snorkeling.

• Consider visiting late afternoon for dramatic golden-hour lighting.

• Tours from St. Thomas often stop here — visiting early or later in the day avoids peak times.

⚠️ Safety Note

Even though lifeguards are often present, always watch for currents around rock edges and follow posted warnings. Coral and marine life are protected — look but don’t touch.

📍 Quick Facts