Visiting Famous Buck Island National Monument
There’s no place like Buck Island National Monument and no trip to St. Croix is complete without a visit there to see the nation’s first underwater national park in existence. The unique coral reef ecosystem surrounds the north, south and east sides of the island. With Caribbean Sea Adventures, you can take a 360 experience here exploring this unique underwater world. Meanwhile, on the west side of the monument you can find West Beach also known as Turtle Beach which is rated by National Geographic as one of The World’s Most Beautiful Beaches. This idyllic island is the perfect place for a dream vacation where you can relax, sunbathe, float in the shallows, swim with turtles, eat lunch or hike to the top of the island for breathtaking vistas. Come and discover why this place of exceptional beauty is increasingly becoming a bucket list destination.
Meet The Fleet
We love the sun, sand, and sea!
We offer public and private charters, sunset sails, snorkeling, scuba diving, and wedding ceremonies at the beautiful Buck Island Reef National Monument. With 6 unique boats to choose from, Caribbean Sea Adventures has something for everyone. Specializing in private and small group charters so you never need to worry about personal space. We limit our public excursions to 80% of each vessel’s U.S. Coast Guard capacity ensuring that our guests never miss out on the personal attention our crew has become famous for.
Celebration
Step aboard Celebration, a 40-foot power catamaran that combines sleek design with luxurious comfort. With ample shade and plush seating, it’s the perfect vessel for both relaxation and adventure. A spacious sunbed invites you to bask in the sunshine, while easy-to-use boarding stairs provide effortless access to snorkeling trails, beaches, and beyond.
Celebration is designed with every detail in mind to enhance your experience. Rinse off with a refreshing freshwater shower, enjoy drinks at the walk-up bar, and take advantage of the full bathroom for added convenience. Whether you’re cruising along the coast or anchored in a serene bay, the premium sound system sets the perfect atmosphere.
Ideal for any occasion, Celebration promises an unforgettable day on the water, where luxury meets adventure.
Smooth Recovery
Experience the ultimate private adventure aboard our 32ft Boston Whaler, powered by twin 300hp engines. Designed for comfort, speed, and style, this boat is perfect for exploring the stunning sites of St. Croix. Whether you’re looking to snorkel, relax on pristine beaches, or cruise the coastline, this vessel is exclusively available for private day charters, accommodating up to 12 passengers maximum. Looking for something unique? We’re happy to customize your trip to create a one-of-a-kind experience-just ask!
Inconceivable
Sailing vessel Inconceivable is the perfect platform for every occasion, with ample shade and seating for up to 12 guests. Departing from Green Key Marina at the time of your choosing and returning 4-6 hours later, all the essentials are included, but please ask for anything that would make your time with us more enjoyable.
Wave Dancer
Wave Dancer is a custom-built catamaran ideal for those looking for a day sail experience without 50 of their newest friends. All public and private charters are limited to 16 guests.
Mile Mark
Mile Mark is a custom dive/snorkel boat built to provide guests with easy access to and from the water. The stern-mounted dive platform is the ideal setup for snorkel lessons. Giving our guests the security of the boat as our captains give away all our secrets to snorkeling success. Remember the key is to relax and breathe normally, although the snorkel will not inflate, oxygen is flowing. Not a strong swimmer? No worries, all of our CPR-certified guides are more than happy to have you hold onto the safety ring while they swim through the underwater trail. Buck Island Reef National Monument is simply too beautiful to miss, that’s why we are here 365 days a year to give you your perfect day on the water.