Skip to content

Tours and activities · Esperanza

Fun Brothers – Clear Kayak BioBay Tour

Explore Mosquito Bay with Fun Brothers in a fully clear kayak, with guided nighttime paddling and check-in in Esperanza.

Book now

Explore Mosquito Bay after dark with Fun Brothers, paddling a fully clear kayak for a view of the bioluminescence beneath and around you. As movement disturbs the water, tiny organisms produce brief flashes of light, making each paddle stroke part of the experience.

The transparent kayak offers a different perspective from a traditional hull. Give your eyes time to adjust to the darkness, look beneath the boat, and watch for the light tracing movement through the water. Bioluminescence varies naturally, so come ready to appreciate the evening’s conditions rather than expecting the bay to look exactly like a photograph.

This guided outing is listed at approximately 75 minutes, with English- and Spanish-speaking guides and a maximum of 16 travelers. Paddles and life jackets are included.

Guests meet at the designated BioBay Tour Vieques location on Calle Flamboyan in Esperanza. Arrive at least 15 minutes before departure and complete the required waiver before arriving when possible. Follow the exact location and check-in instructions supplied with your reservation.

Wear comfortable clothing that can get wet, keep belongings minimal, and ask the operator about boarding, kayak capacity, or participation requirements before booking if anyone in your group needs assistance.

Arrange your travel to Vieques separately, along with transportation to the meeting point and your plans after the tour. Leaving enough time around the outing makes it easier to enjoy the experience without rushing.

Details

Activities
Bio Bay
Duration
75 min utes
Booking ahead
Same day is usually fine

Information last checked November 3, 2026.

More tours and activities in Esperanza

Adventure Vieques

Esperanza

Explore Vieques’ Bio Bay with Adventure Vieques in a fully clear canoe, watching the bioluminescence sparkle beneath you as you paddle.

Bio Bay

Alikei Adventures

Esperanza

A small-group nighttime paddle with Alikei Adventures, featuring clear tandem kayaks and transportation from the Esperanza meeting point to the bio bay.

Bio Bay

Bieque Eco Trip

Esperanza

A small-group clear-bottom kayak tour of Mosquito Bay with Bieque Eco Trips, including transfers from its meeting point near El Blok in Esperanza.

Bio Bay