Skip to main content
Bio Bay Night Swim with Unique Quality Tours
La Parguera•easy
Difficulty
easy
Duration
Up to 9 hours
Fitness Level
Suitable for participants in average physical condition able to handle mild swimming and light walking.
Overview
Swim in glowing waters on a private Bio Bay tour from San Juan with Unique Quality Tours. Discover the magic of bioluminescence and local culture on this unforgettable night adventure.
Photo Gallery
Bio Bay Night Swim with Unique Quality Tours - San Juan
Bio Bay Night Swim with Unique Quality Tours
Boat Tour
Attraction
Private
Water Activities
Select participants and date
Date
Thu, Jun 4
Travelers
2
Adventure Photos
Adventure Tips
Bring a towel and change of clothes
After swimming in the Bio Bay, you’ll want a dry change for the ride back.
Use mosquito repellent
Evening hours near the water attract mosquitoes; repellent keeps you comfortable.
Wear comfortable shoes
There’s light walking through La Parguera’s village for snacks and shopping.
Charge your camera battery
Low light photography can be tricky—be prepared to capture nighttime bioluminescence.
Local Insights
Wildlife
- Dinoflagellates (bioluminescent plankton)
- Coastal bird species like herons and frigatebirds
History
La Parguera’s Bio Bay is one of the few bioluminescent bays worldwide, with protected waters that preserve the sensitive plankton fueling its glow.
Conservation
Efforts by local guides and communities maintain water quality to protect this fragile ecosystem from light pollution and overuse.
Select participants and date
Date
Thu, Jun 4
Travelers
2
Adventure Hotspots in San Juan
Date
Fri, Jun 5
Travelers
2
Recommended Gear
Towel
Essential
Drying off after a swim in the Bio Bay is essential for comfort on the return trip.
Mosquito Repellent
Essential
Keeps biting insects at bay during quiet evening hours by the water.
Waterproof Camera or Phone Case
Protects your devices while capturing glowing waters and nighttime scenes.
Comfortable Walking Shoes
Essential
Useful for navigating the village and brief strolls on uneven surfaces.
Frequently Asked Questions
Date
Thu, Jun 4
Travelers
2