Snorkel your heart out

Breathtaking views

Visit one of the best Caribbean beaches

Departing from Christiansted harbor at 10am, enjoy a 45 minute ride aboard MileMark to the nation’s 1st underwater snorkel trail. You do not need to be a novice snorkeler to book this trip, beginners are welcome! Enjoy a refresher course in snorkeling before we explore the reef in two breathtaking locations. After snorkeling we will get back on the boat and visit Turtle Beach, one of the world’s most beautiful beaches to relax or explore the island’s hiking trails.


Snorkel multiple locations at the world-renowned Buck Island, St Croix with an experienced guide

More time in the water, means more chances to see the sea life that passes through

Enjoy the crystal clear ocean, sun-warmed sand and stunning views of Turtle Beach where the calm waters also make it the perfect spot for swimming and snorkeling

Trip Details


Adults 18+: $125
Young Adults 0-17: $105

A crew gratuity, based on your level of satisfaction is not included, but 20-25% of the rate is recommended.

Departure Time

Monday and Thursday at 10am

Meeting point

East End of the Boardwalk-59 King’s Wharf Christiansted, St. Croix VI 00820.



5 hours

Group size

28 maximum

Please note: We require a minimum number of passengers for our trip to go out. You will automatically receive your reservation confirmation when it is reached. If we do not meet this minimum and need to reschedule we will reach out to you.


  • Expert captain and crew
  • Snorkeling lessons and gear
  • National park fees
  • Ice chest
  • Water
  • Cruzan Rum Punch (when we leave the National park)

Not included

  • Cash gratuity for captain and crew
  • Reef safe sunscreen
  • Sunglasses and sunhat
  • Bathing suit and towel
  • Camera and go pro
  • Reusable water bottle
  • Cooler friendly snack
  • Additional beverages

Other Considerations

  • A crew gratuity, based on your level of satisfaction is not included, but typically 20-25% of the rate is recommended.
  • Sunscreens containing oxybenzone are strictly prohibited, guests wearing sunscreens that contain oxybenzone will not be allowed to enter the water. Please help us protect the reef by using oxybenzone free sunscreen available for purchase in our shop. More info-
  • The safety and welfare of our guests while aboard our vessel is top priority and our captains are trained and certified by the American Red Cross in First Aid and CPR. Each morning our U.S. Coast Guard licensed Captains will assess the conditions.
  • Caribbean Sea Adventures trips cost less because we do not include lunch. We take dietary restrictions and preferences seriously, and we want you to eat what you like. All vessels are equipped with ample cold storage to ensure proper food safety and we are happy to make recommendations. Please give us a call at 340-773-BOAT(2628).

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