Day Charters to St. Croix’s Most Famous Destination, Buck Island

Coming to the USVI by cruise ship and looking to explore the beauty in and around St. Croix? Well, you’ve come to the right place. Discover Buck Island, a sanctuary for endangered species on one of our day excursions. With a wide variety of both public and private boat charters to choose from, you can explore pristine white sandy beaches, adventure off on the beautiful hiking trail and swim in the bluest and clearest waters in the Caribbean. Snorkeling Buck Island, St. Croix is a must-do as the island’s delicate underwater world is something to behold. Browse our selection below.


Keep in mind while choosing the charter that works best for your schedule:

Before booking, please find out when you are docking and when your all aboard time is. keep in mind, we run on local time, not ship time. We do not provide transportation from the port in Frederiksted. We are located on the boardwalk in Christiansted, a 40 minute taxi ride away. Visit for more information. Be sure to allow time to get off of the ship, find your driver and travel to us to ensure you are on time for check-in for your charter. Please visit our FAQ page for more helpful tips.

Celebration boat floating on the caribbean sea

Why Caribbean Sea Adventures?

Options & Variety

With six boats to choose from Caribbean Sea Adventures offers a wide range of unique private and small group powerboat and sailing charters. We have everything from romantic getaways to catered wedding services for 145 guests. No matter what you are looking for on the waters of St. Croix, we have it for you.

Buck Island Reef National Monument

No trip to St. Croix is complete without a trip to beautiful Buck Island, the only underwater national park in existence. Spend half the day or a full day on this uninhabited island. Known for its fabulous snorkeling, exclusivity, and breathe taking views. National Geographic said Buck Island is, “One of the world’s best beaches”. Surrounded by aqua waters and extensive coral reefs. You don’t want to miss this experience.

Personal Assistance

Our team will help you select a trip that is right for you or design a private tour that meets your needs. All of our Captains are fully licensed by the U.S. Coast Guard with a combined 127 years of experience at Buck Island. Allowing you to experience the best with the best from the paradise we call home.

Any Questions? Contact Us Today!