Private sail · Green Cay Marina Full Day Private Sail aboard Inconceivable
- 4.9 on Tripadvisor · 3,000+ reviews
- 6 hours · departs 10 am
- Up to 12 guests
- 42 ft Leopard sailing catamaran
Inconceivable Full Day Sail at a Glance
- Duration
- 6 hours
- Group size
- Up to 12 guests
- Departures
- Daily at 10:00 am
- Boat
- Inconceivable, 42 ft Leopard sailing catamaran
- Meeting point
- Green Cay Marina, C Dock, Slip 32.
Our Exquisite St. Croix Catamaran Experience
Indulge in a day on the water aboard our 42 ft catamaran, Inconceivable. With all the creature comforts imaginable at sea, this is sure to be the best day of your vacation.
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We have the essentials covered, and then some, with paddleboards and floats on board, but please let us know if you have any special requests.
- A private catamaran sail around the beautiful St. Croix waters
- Our expert captain and crew are on hand to enhance your experience
- Snorkel the magical Caribbean underworld and see its reefs and wildlife
A Typical Charter Day
It’s your charter, so your captain tailors the day to your group, the weather and National Park Service rules.
- Check in
Meet your crew
Meet your captain at Green Cay Marina, C Dock, for a 10:00 am departure.
- The ride out
Head for Buck Island
Sail to Buck Island, about 1.5 hours depending on the wind.
- Underwater trail
Guided snorkel
Snorkel the reef with your guide; gear and a lesson are included.
- Your call
Beach, swim or explore
Relax at Turtle Beach, paddleboard, or hike to the observation platform for the view.
- Heading home
Cruzan Rum Punch
Served on the ride back, once you’re outside the park boundaries.
What’s Included & What to Bring
Included
- Expert captain and crew
- Snorkeling lessons, gear and guided tour
- National park fees
- Ice chest, fridge and freezer
- Water and soda
- Bluetooth stereo
- Paddleboards and floats
- Cruzan Rum Punch (at the end of the trip, outside the park boundaries)
What to bring
- Reef-safe sunscreen (no oxybenzone) or a sun shirt
- Sunglasses and a sun hat
- Bathing suit and towel
- Camera or GoPro
- A reusable water bottle
- Cooler-friendly snacks or lunch
- Any additional beverages
- Cash for your crew’s gratuity (20–25% is recommended)
Sunscreens containing oxybenzone are prohibited: guests wearing them can’t enter the water. Reef-safe sunscreen is sold in our shop.
“It was a great full-day experience sailing to Buck Island. Great crew, not crowded on the boat, and a great spot for snorkeling. Great drinks on the way back. Overall a really good day! Definitely recommended.”
“The crew was great! They were patient, fun, and informative. The views were breathtaking. Oh and that rum punch! Yum! Definitely will recommend and do another tour with them.”
Your boat, your crew, your plan. Compare our sailing charters. Senior, military & local discounts available, call (340) 773-2628.
Inconceivable Full Day Sail FAQs
How long is the Inconceivable full day sail?
Six hours, departing daily at 10:00 am from Green Cay Marina.
How much does it cost?
$2,050 for the whole boat and crew, for up to 12 guests. Crew gratuity isn’t included; 20–25% is recommended.
How long does it take to sail to Buck Island?
About 1.5 hours on our sailboats, depending on the wind.
Can we choose what we do?
Yes. It’s your charter aboard Inconceivable: snorkel, beach time or both. We’re happy to accommodate any request as long as it doesn’t violate a National Park Service regulation.
Is food included? Can you cater?
Lunch isn’t included. You’re welcome to bring food and drinks (there’s an ice chest on board), or email info@caribbeanseaadventures.com to ask about having your charter catered.
We’ve never snorkeled. Is that OK?
Yes. Snorkel gear, a lesson and a guided tour are included, and a guide will be in the water with you. We’re happy to assist guests with physical limitations to the best of our ability.
What is the cancellation policy for private charters?
Cancel 48 hours or more before your charter for a 100% refund. Cancellations within 48 hours aren’t refundable, and no-shows are billed in full. If we cancel for weather, we’ll do everything we can to reschedule; if that doesn’t work, you get a full refund.
Our group is bigger than one boat. Can you help?
Yes. We can put more than one of our six boats on the water together. Call (340) 773-2628 to arrange a multi-boat departure.
More Private Charters
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Inconceivable · Half Day Sail
4 hours · Up to 12 guests
$1,650 per boat · Green Cay Marina
42 ft Leopard sailing catamaran with ample shade and seating.
-
Wave Dancer · Private Sail
6 hours · Up to 16 guests
$1,750 per boat · Christiansted; Green Cay Marina from Nov 1, 2026
32 ft custom-built sailing catamaran, all to yourselves.
-
Good Times · Full Day
6 hours · Up to 12 guests
$2,050 per boat · Green Cay Marina, Dock C
A full Buck Island day on our 42 ft power catamaran.
Give the Gift of Buck Island
Gift certificates for our Buck Island tours, sails and private charters.
Any Questions? Contact Us Today!
Not sure which trip is right for your group? Call or email and we'll help you plan it.