Bioluminescent Bay Kayak Trip from Vieques

Highlights

Inclusions

Itinerary

1. This excursion is located on the island of Vieques, Puerto Rico. In order to participate in our tour, an overnight stay on Vieques is required. Vieques is a separate island off of the main island of Puerto Rico. You will need to take a plane or ferry from the main island of Puerto Rico to reach Vieques, and you will need to arrange separate ground transportation because you will not be able to bring a rental car on the ferry with you. Because we only offer tours at night so that our clients can experience the glow of the bay, even if you take our earliest tour, you will not be back to our meeting point with enough time to get on a ferry or a plane back to the main island on the same day. Our guides will meet you in Esperanza directly across from Rainbow Realty (278 Calle Flamboyan). Roundtrip from the meeting point, the excursion is 2 hours, time on the bay about 1.5 hours, weather permitting. We provide transportation from the meeting point to the Bio Bay entrance and back.

   2 h

Cancellation

Free cancellation up to 24 hours before the experience starts, for a full refund.

Reviews

Ratings come from 1,243 reviews collected by our booking partner. They are travellers' own words, in the order they were written — never reordered to flatter the experience.

Showing reviews written in English.

• 2Check Weather Conditions!!

  We went 2 days after a full moon, end of September, and it had heavily rained in the days prior. So all that and the excess seaweed rendered nothing visible. Our guide was nice enough and he scouted multiple different areas for us but we still saw no bioluminescence. We had understood the moon would affect viewing but we wish the provider communicated ahead of time there’d be totally no glow because of the weather changes. Moonlit kayaking is cool but if you want the glow you came for, check weather conditions and call/message ahead to get updates.

  Dagmawi_SOctober 2026via Viator

• 5Great experience

  We went on this excursion a while ago but since we’re still recommending it, I figured I’d give it a review. This was a really magical experience for us. It was a little bit of a scary experience with walking the boat out before getting in. Overall it was a very good experience. The guides were able to help us adjust settings in our phones to actually capture the bioluminescence. This was really helpful because I was so excited to see it and was completely immersed in bioluminescence but sitting behind my partner, I was not even able to share my experience with him. Being able to have some kind of memory captured was very nice.

  Navigate45637925829September 2026via Tripadvisor

• 5Ok

  The experience was more than you could imagine. We met in a lot which was fine but then had to get into a van which was disgusting. The inside room was falling down as well as garbage in van, think goodness it was dark otherwise I do not think I would have rode in it. Our guide was fabulous during our adventure.

  lisabC5826MFSeptember 2026via Tripadvisor

• 5Great tour guide!

  Leo was great! The tour was very cool to and the stars were absolutely beautiful. Although kayaking was kinda scary to me I think the tour was great, informative and worth the money!

  doloresh709September 2026via Tripadvisor

• 5Great tour

  Arnaldo was amazing. He explained everything in great detail and had great knowledge not only about marine biology, but also about astronomy. Together the mixture of two made it a very knowledgeable hour and a half. He also gave tips on how to click photographs in the dark, making it special. P. S. You have to wade through mud, so if you’re uncomfortable with that, this tour may not be the best for you.

  Pushkar_RSeptember 2026via Viator

• 5must do!

  Apparently someone had hit their sign. so we were all standing around not knowing if we were in the right place. After that the van was defiantly in rough shape, and so is the road to get to the site where the kayaks are. the road has more to with the protected area.. Everyone goes down this one road. get ready for the smell and the muck in the mangroves where you launch from again not the tours fault just warning to be ready for it. The tour guides were amazing very knowledgeable and funny! What a beautiful experience we should protect for everyone! It’s as if you have a magic wand when you drag your hand in the water.

  amanda_WSeptember 2026via Viator

Know before you go

How it compares in Vieques

• Its from-price is close to the median of the 21 experiences we list in Vieques.
• It is longer than most of them.
• By number of reviews it ranks 1 of 21.
• The operator lists free cancellation on it.

About Vieques

Vieques is a rural island off Puerto Rico's east coast, with wild beaches, roaming horses, a bioluminescent bay and a refuge on former navy land.

Vieques lies off the east coast of Puerto Rico, a long, low island about 30 kilometres from end to end. Isabel Segunda, the main town on the north coast, has Fortín Conde de Mirasol, a Spanish fort of the mid-nineteenth century that now houses a museum. Esperanza, a relaxed village on the south coast, has a boardwalk and open-air bars. Wild horses wander the roads and beaches.

Top-ranked sights in Vieques: Bioluminescent Bay (Mosquito Bay).

See all 21 experiences in Vieques