St Thomas is a fantastic jumping-off point for exploring the Virgin Islands National Park, thanks to its prime location, calm waters, and abundant marine life. Unlike many Caribbean destinations, St Thomas offers a variety of guided tours that showcase both the underwater world and the scenic beauty of the surrounding islands. Whether you’re eager to snorkel with sea turtles or sail on a private boat, there’s an experience that matches your taste and pace. Based on reviews and detailed offerings, we’ve picked out the top three tours. The National Park Snorkeling Excursion makes a perfect half-day adventure for those eager to see vibrant coral reefs and tropical fish. For a full-day trip that combines sailing, snorkeling, and beach time, the Full-Day Sailing Tour in Virgin Islands National Park is ideal. And if you’re seeking a private, customizable experience, the Private Full Day Sail in Virgin Islands National Park offers luxury and flexibility for up to six people.
1. National Park Snorkeling Excursion
At number one, the National Park Snorkeling Excursion stands out for its accessibility, affordability, and rave reviews—rated 5.0 out of 5 from nearly 600 reviews. For just $90 per person, this 3.5-hour tour provides two excellent snorkeling stops, including Christmas Cove, where you might spot turtles, squid, octopus, and a variety of tropical fish. All snorkeling gear is included, which simplifies the planning. After swimming, the open bar offers refreshing cocktails, cold beers, and soft drinks, perfect for relaxing after a morning in the water. The tour departs from multiple convenient locations like Red Hook, Cruz Bay, Crown Bay, and Havensight, making it easy to fit into your day.
What makes this tour particularly appealing is the combination of high-quality guides and the chance to see diverse marine life close-up. Reviewers praise the guides, especially Captain CJ and John, for their helpfulness and local knowledge. One shared, “We saw turtles, reef squids, lizardfish, and even a cow or trunkfish”—not your average snorkeling trip. The small-group setting enhances the experience, ensuring plenty of attention and expert guidance. This tour is perfect for travelers who want a reliable, fun, and well-organized introduction to the underwater treasures of Virgin Islands National Park.
Bottom Line: An excellent choice if you want a short, well-reviewed snorkeling trip with good value and plenty of marine life.
2. Full-Day Sailing Tour in Virgin Islands National Park
Number two on our list is the Full-Day Sailing Tour in Virgin Islands National Park. Priced at $285 per person and lasting around six hours, this tour offers a more immersive experience with a smaller group. It departs from St Thomas and sails to St John, providing the chance to snorkel in the protected waters of the national park where sea turtles, stingrays, and tropical fish abound. The tour also visits Caneel Bay—reachable only by water—where you can relax or snorkel along the shoreline, looking for more sea turtles and rays. After a delicious onboard lunch, the afternoon is spent at Honeymoon Beach, giving you time to unwind and soak up the scenery.
What sets this tour apart is its focus on sailing rather than just snorkeling. The crew navigates the calm waters, sharing stories and pointing out notable sights. Reviewers mention the knowledgeable crew, like Captain Christian and Captain Kendall, who make everyone feel safe and attended to. The small group size ensures personalized service, making it ideal for those who prefer a relaxed, intimate experience. The included drinks and lunch add value, making it a full day of adventure without worrying about logistics.
Bottom Line: Best suited for travelers who want a comprehensive, guided sailing experience combined with snorkeling and beach time.
3. Private Full Day Sail in Virgin Islands National Park
For those seeking exclusivity and full customization, the Private Full Day Sail in Virgin Islands National Park is unbeatable. Costing $1,650 for up to six people, this private charter offers a six-hour journey tailored to your preferences. You’ll have the boat all to yourself, with flexibility to choose snorkeling spots, beaches, and activities. The crew provides snacks, soft drinks, and alcohol, with a gourmet lunch served on board. The itinerary typically includes sailing through the national park, snorkeling with sea turtles and reef fish, and visiting secluded beaches accessible only by boat.
Reviews highlight the exceptional service from captains like Max, who are attentive and eager to personalize the experience. One traveler described it as “pure MAGIC,” emphasizing the attention to detail and the ability to explore hidden beaches and snorkel spots at your own pace. This tour is ideal for families, couples celebrating special occasions, or groups who want privacy and a tailored adventure. The main consideration is the price—though it offers unparalleled flexibility, it’s best for those willing to splurge for a truly private experience.
Bottom Line: Perfect for groups who want a private, luxurious day on the water with a personalized itinerary.
How to Choose the Best Tour for You
When selecting among these options, consider your budget, how much time you want to spend, and your preferred level of intimacy. The snorkeling excursion offers a quick, affordable way to see marine life, while the full-day sailing tour balances adventure with relaxation. If privacy and customization matter most, the private sail provides a tailored experience, but at a higher cost. Think about your fitness level and interests—are you eager to snorkel frequently, or do you prefer relaxing on deck and exploring beaches? Always book early, especially for private charters and popular day trips, to ensure availability.
Final Thoughts
From quick snorkeling trips to a full-day private sailing adventure, St Thomas offers a range of ways to enjoy the Virgin Islands National Park. For travelers on a budget or short on time, the snorkeling excursion delivers great value and marine encounters—plus, the open bar makes it even sweeter. If you’re craving a deeper experience with sailing and multiple stops, the full-day tour balances activity with leisure, perfect for those who want to see more while still relaxing. For groups seeking exclusivity and full control over their day, the private sail is a once-in-a-lifetime way to explore the islands.
No matter which tour you choose, it’s wise to book early, especially in peak seasons. With these options, you’ll get behind the scenes of one of the Caribbean’s most beautiful marine parks, creating memories that last long after your trip ends.