
Vieques | Mosquito Bio Bay Tours
Guided Clear Bottom Kayak Bio Bay Tour
★ 4.4 (140+ Google reviews)
Experience the magic of the brightest bioluminescent bay in the world, right here in Vieques. This awe-inspiring natural phenomenon can only be seen a few places on Earth and Vieques’ Mosquito Bay is the brightest in the world.
Duration
1.5 Hours
Location
Vieques
Ages
4+
Group size
20
Getting there
Cancellation
48hrs Free Cancellation
Local pick
Why we recommend it
Trip highlights
About this experience
Discover the enchanting beauty of Vieques' Mosquito Bay on our guided bioluminescent tours. Glide across the glowing waters, where millions of microscopic organisms called dinoflagellates light up with each movement, creating a mesmerizing, sparkling effect. As you kayak or boat through the bay, every paddle stroke ignites a trail of brilliant blue light, transforming the water into a scene straight out of a dream.
Arrive promptly for a brief safety meeting before embarking on this unforgettable adventure. Our knowledgeable guides will lead you on a journey into nature’s magic, offering a deeper connection to this rare, awe-inspiring phenomenon.
If you need to catch the late ferry back to the main island of Puerto Rico, you must book the 6:30 PM tour. Otherwise, you'll have to stay in Vieques overnight.
What's included
- Kayak
- Lifevest
- Professional Local Guide
- Fun!
Not included
- Insect Repellent
- Ferry ride to and from mainland Puerto Rico
- Towels
Bring your own
Pricing
From $65
Same price as booking direct with Mosquito Bio Bay Tours. Secure checkout through FareHarbor.
Important Travel Notice
If you need to catch the late ferry back to the main island of Puerto Rico you must book either our 6:30 PM or 7:30 PM tour and coordinate your transportation with us in advance. Failure to do so may result in an overnight stay in Vieques, as later ferry options may not be available.
For assistance with scheduling and transportation, please contact us in advance to ensure a smooth and stress-free experience.
Look for our bright yellow short school bus—you can’t miss it! Our friendly team will be there to welcome you and assist with check-in.
Additional Info
Meeting Location
201–279 Calle Flamboyan Vieques, PR 00765
Recommended Items to Bring:
- Comfortable clothing
- Water shoes or sandals
- Insect repellent (Deet Free)
- Waterproof bag for personal items
- Camera or waterproof phone case
- Towel
What guests say
Where to meet
279 Calle Flamboyan, Esperanza, Vieques
Look for the operator's bright yellow short school bus in Esperanza, and arrive on time for the safety briefing.
Coming over from the main island the same day? Book the 6:30 PM or 7:30 PM tour and arrange transportation with the operator ahead of time, or plan to stay the night on Vieques.
FAQ
Ready to book?
Guided Clear Bottom Kayak Bio Bay Tour with Mosquito Bio Bay Tours. Pick a date to see live availability. Same price as booking direct.

