"Explore the Underwater World: Trunk Bay's Snorkeling Trail"

Immerse yourself in the crystal-clear waters of St. John, US Virgin Islands, and explore the breathtaking world of the Trunk Bay Underwater Snorkeling Trail. This iconic snorkeling destination, managed by the Virgin Islands National Park, offers a unique and captivating experience that combines the beauty of nature with an engaging educational journey.

Discovering the Trunk Bay Underwater Snorkeling Trail

The Trunk Bay Underwater Snorkeling Trail is a must-visit attraction for both seasoned snorkelers and beginners alike. This 650-foot long trail, marked by underwater buoy lines, guides you through a vibrant underwater landscape teeming with marine life. The trail begins at the western end of Trunk Bay Beach, where you'll find a convenient entry point and facilities, including restrooms, showers, and a snack bar.

What to Expect Along the Trail

As you descend into the turquoise waters, you'll be greeted by a fascinating array of coral formations, including brain, elk horn, and staghorn corals. These vibrant structures serve as homes and habitats for a diverse range of marine species. Keep an eye out for colorful parrotfish, tang, wrasse, and even the occasional sea turtle gliding gracefully through the water.

Trunk Bay Snorkeling Trail – St. John USVI
Trunk Bay Snorkeling Trail – St. John USVI

Throughout the trail, you'll encounter informative plaques that provide insights into the local marine ecosystem. These educational markers highlight the importance of coral reefs, the impact of climate change on marine life, and the significance of preserving these delicate underwater environments. By learning about the ecosystem while exploring it, you'll gain a deeper appreciation for the beauty surrounding you.

Snorkeling Tips and Guidelines

To ensure a safe and enjoyable experience, it's essential to follow some basic snorkeling guidelines:

  • Wear a life jacket or other flotation device, especially if you're a beginner or snorkeling with children.
  • Use reef-safe sunscreen to protect both your skin and the delicate marine ecosystem.
  • Stay within the buoy lines and avoid touching or standing on the coral.
  • Maintain a comfortable pace and take breaks as needed to avoid cramping or discomfort.
  • Never snorkel alone; always have a buddy to ensure your safety.

Best Time to Visit

The Trunk Bay Underwater Snorkeling Trail is accessible year-round, but the best time to visit is during the dry season, from December to April. During this period, the waters are typically calm, clear, and warm, providing ideal conditions for snorkeling. Additionally, visiting during the week can help you avoid the weekend crowds, allowing for a more peaceful and enjoyable experience.

Trunk Bay Underwater Snorkel Trail (U.S. National Park Service)
Trunk Bay Underwater Snorkel Trail (U.S. National Park Service)

Facilities and Accessibility

Trunk Bay Beach offers ample parking, restrooms, changing rooms, and picnic areas, making it an excellent spot for a day out with family and friends. The beach is wheelchair-accessible, and beach wheelchairs are available for rent. Snorkel gear and other water sports equipment can be rented from the nearby Maho Bay Camps.

Admission to the Trunk Bay Underwater Snorkeling Trail is $5 per person, with children under 12 entering for free. This fee helps support the maintenance and preservation of the trail and the surrounding national park.

Don't miss the opportunity to explore the stunning underwater world of the Trunk Bay Underwater Snorkeling Trail. This unique and captivating experience combines education, adventure, and relaxation, making it an unforgettable addition to your St. John itinerary.

Trunk Bay - St John Beach Guide
Trunk Bay - St John Beach Guide
a woman swimming in the ocean with snorkels on her head and an island in the background
a woman swimming in the ocean with snorkels on her head and an island in the background
Epic Guide to Virgin Islands National Park
Epic Guide to Virgin Islands National Park
an underwater view of corals and sea fans
an underwater view of corals and sea fans
a group of fish swimming on top of a coral covered in seaweed and sponges
a group of fish swimming on top of a coral covered in seaweed and sponges
a puffer fish is swimming in the water near rocks and corals on the ocean floor
a puffer fish is swimming in the water near rocks and corals on the ocean floor
SJ4 Trunk uwMarker wFishF
SJ4 Trunk uwMarker wFishF
Incredible beach, average snorkeling, underwater trail cheesy - Review of Trunk Bay Beach, Virgin Islands National Park, U.S. Virgin Islands - Tripadvisor
Incredible beach, average snorkeling, underwater trail cheesy - Review of Trunk Bay Beach, Virgin Islands National Park, U.S. Virgin Islands - Tripadvisor
an island in the middle of blue water with several small islands on each side and two sailboats
an island in the middle of blue water with several small islands on each side and two sailboats
the beach is surrounded by green trees and blue water with white sand on both sides
the beach is surrounded by green trees and blue water with white sand on both sides
Trunk Bay & Beach at Virgin Islands National Park
Trunk Bay & Beach at Virgin Islands National Park
Coral Reef Underwater Park Trail - All You SHOULD Know Before Going 2026 (w/ Reviews)
Coral Reef Underwater Park Trail - All You SHOULD Know Before Going 2026 (w/ Reviews)
Trunk Bay - St John Beach Guide
Trunk Bay - St John Beach Guide
Top 5 Beaches in St. John 🌴☀️ (in my opinion) 

1️⃣ Trunk Bay – Famous for its crystal-clear water and underwater snorkeling trail.
2️⃣ Cinnamon Bay – A long stretch of white sand perfect for swimming and relaxing.
3️⃣ Maho Bay – Known for calm waters and frequent sea turtle sightings.
4️⃣ Hawksnest Beach – Easy to access with beautiful views and great snorkeling.
5️⃣ Salomon Beach – A secluded paradise reached by a scenic hike, offering peace and stunning turquoise water.

✨ Hidden gems are ...
Top 5 Beaches in St. John 🌴☀️ (in my opinion) 1️⃣ Trunk Bay – Famous for its crystal-clear water and underwater snorkeling trail. 2️⃣ Cinnamon Bay – A long stretch of white sand perfect for swimming and relaxing. 3️⃣ Maho Bay – Known for calm waters and frequent sea turtle sightings. 4️⃣ Hawksnest Beach – Easy to access with beautiful views and great snorkeling. 5️⃣ Salomon Beach – A secluded paradise reached by a scenic hike, offering peace and stunning turquoise water. ✨ Hidden gems are ...
two people are swimming in the clear blue water at an island on a sunny day
two people are swimming in the clear blue water at an island on a sunny day
a blue sea urchin on the bottom of some corals in the ocean water
a blue sea urchin on the bottom of some corals in the ocean water
several boats floating in the blue water near an island with white sand and green vegetation
several boats floating in the blue water near an island with white sand and green vegetation
a sign on the bottom of some rocks in the water with a fish swimming by
a sign on the bottom of some rocks in the water with a fish swimming by
an island in the middle of blue water
an island in the middle of blue water
Trunk Bay Beach - All You SHOULD Know Before Going (2026 Reviews)
Trunk Bay Beach - All You SHOULD Know Before Going (2026 Reviews)
a blue sea urchin sitting on top of a coral
a blue sea urchin sitting on top of a coral
the beach is surrounded by trees and blue water
the beach is surrounded by trees and blue water
a man swimming in the water next to a sign
a man swimming in the water next to a sign
Everything to know before visiting Trunk Bay 🌴

Trunk Bay is located on St. John in the US Virgin Islands and was rated the number 1 beach in the world for 2024 ☀️

- It cost $5 per person for entry to Trunk Bay
- Arrive early to get a parking spot. Parking spaces are limited and the lot was almost completely full by 8:30 AM
- There’s a bar, gift shop, coffee, and restaurant on the beach
- Showers and restrooms are also available 
- Trunk Bay has an underwater snorkel trail 
- Chairs are avai... Bianca Umali Beach, Virgin Island Girls, Belle Mariano Beach, Heaven Peralejo Beach, Anne Curtis Beach, St John Usvi, The Number 1, Richa Moorjani Beach, Cathy Kelley Beach
Everything to know before visiting Trunk Bay 🌴 Trunk Bay is located on St. John in the US Virgin Islands and was rated the number 1 beach in the world for 2024 ☀️ - It cost $5 per person for entry to Trunk Bay - Arrive early to get a parking spot. Parking spaces are limited and the lot was almost completely full by 8:30 AM - There’s a bar, gift shop, coffee, and restaurant on the beach - Showers and restrooms are also available - Trunk Bay has an underwater snorkel trail - Chairs are avai... Bianca Umali Beach, Virgin Island Girls, Belle Mariano Beach, Heaven Peralejo Beach, Anne Curtis Beach, St John Usvi, The Number 1, Richa Moorjani Beach, Cathy Kelley Beach