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Experience the world’s brightest bioluminescent bay — an unforgettable natural phenomenon.

Join Black Beard Sports for a guided clear-bottom kayak tour in Mosquito Bay, Vieques. Paddle through glowing waters as millions of microscopic organisms light up beneath you with every movement.

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Tour Duration

  • Approx. 2.5 hours total

  • Includes ~1 hour kayaking in Mosquito Bay

  • Time includes pickup, safety briefing, paddling, and return

 

Pickup Locations (Round-Trip Transportation Included)

  • Black Beard Sports Store – Isabel II (near the ferry landing)

  • Across the street from (sandy parking lot) El Blok Hotel – Esperanza

 

What’s Included

  • Tandem Caribe Clear Bottom Kayaks

  • Paddles & life vests

  • Professional, knowledgeable guides

  • Drinking water

 

Price:

  • 💲70.00 per person plus tax

 

Important Tour Information

  • Tandem kayaks only

  • Combined weight limit per kayak: 400 lbs

  • Minimum age: 5 years old

  • Maximum of 10 guests per tour (small groups for quality & safety)

  • Guests must stay overnight on Vieques to participate

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Guided Safety Emphasis

Every Black Beard Sports Bio Bay tour is:

  • Led by trained local guides

  • Conducted in small groups for better control and experience

  • Focused on environmental protection, guest safety, and education

We take pride in delivering a safe, respectful, and unforgettable experience while preserving Vieques’ most magical natural resource.

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Cancellation Policy

It is the guest's responsibility to arrive to Vieques Island in time for reserved activities. Travel delays to Vieques do not constitute a reason for refunds. It is at the discretion of Black Beard Sports to issue refunds or reschedule tours that fall within our cancellation policy timeframes.

Small Party Booking Cancellation Policy (1-5 people): Once the reservation is complete, you must provide more than 24 hour notice in the event of a cancellation to be eligible for a full refund. If a cancellation is made within 24 hours of the tour, a refund will not be issued.

Group Booking Cancellation Policy (6+ people): Once the group reservation is complete, you must provide 1 week notice in the event of a change or cancellation to be eligible for a full refund. If changes or cancellations are made between 7 days and 24 hours prior to the tour, a refund of 50% for the cancelled activity will apply. If a cancellation is made within 24 hours of the tour, a refund will no be issued.

Rescheduling Fees: If a tour is rescheduled by the guest (for small party or group bookings) within the 24 hour period of the tour, a non-refundable $25/person rescheduling fee will be applied. Cancellations of rescheduled tours are not eligible for a refund.

In the event the tour is rescheduled by Black Beard Sports, no fee will apply. In the event the activity is cancelled by Black Beard Sports, a full refund will be issued.

 

 

 

FAQ – Frequently Asked Questions


Is the tour safe?

Yes. Safety is our top priority. All tours are guided, include a full safety briefing, and use Coast Guard–approved life vests. Our guides are experienced professionals who know Mosquito Bay intimately and monitor conditions throughout the tour.


How bright is the bioluminescence?

Mosquito Bay is recognized as the brightest bioluminescent bay in the world. On dark nights near the new moon, the water glows vividly with every paddle stroke, hand movement, and passing fish — an incredible natural light show.


What if it rains?

Light rain does not cancel the tour and often enhances the experience. Tours are only canceled if weather conditions are unsafe (such as high winds or thunderstorms). If we must cancel for safety reasons, we will contact you directly.


Can kids join the tour?

Yes. Children 5 years and older are welcome, provided they can sit comfortably in a tandem kayak with an adult and follow guide instructions.​ The tour is suitable for most ages and fitness levels. A relaxed pace—no prior kayaking experience needed.

 

Do I need mosquito repellent? 

Mosquitoes are only present on the shore, not while you are on the water.

We limit the use of chemicals to help protect the bay and its delicate ecosystem.

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What should I Bring to the tour?

Limit the number of valuables you bring with you.

Photos of the glow are extremely difficult to capture, so we recommend that you leave behind phones or cameras- either at home or in the van so that they aren't lost or damaged. 

Everything you don't need or want on the water will be left in the van with the driver.

And if you had a great time, gratuities for your guide are always appreciated​.

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What to wear?

We suggest casual clothes that can get wet.

Any shoes that can get wet. Water shoes, sandals, and flip flops are acceptable.

We recommend bringing a towel to dry off with after the tour.

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*Please remember that due to weather conditions, the bioluminescence may vary from night to night. This is an outdoors adventure tour, so we are at the mercy of Mother Nature.

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