Bioluminescent Bay Boat Tour La Parguera: Swim in Glowing Waters
Sixty minutes on glowing water, with the choice to jump in
A 60-minute boat tour through La Parguera's bioluminescent bay in Puerto Rico, where you cruise calm waters that glow when disturbed and can choose to swim among the light. The tour includes lifejackets, bottled water and snacks. A live guide speaks English and Spanish.
Compare the 3 alternatives
Bioluminescent Bay boat tour Puerto Rico: Swim in glowing waterEvery day · 15:008hEN · ESUS$ 250View ›
La Parguera Bioluminescent Bay Water Bike Tour Puerto RicoEvery day · 19:00 and 21:00 · From age 10★ 4.78 (104)1h 30mEN · ESUS$ 79View ›
Kayaking in Fajardo's Bioluminescent BayEvery day except Tuesday · 18:00 and 20:00 · From age 6★ 3.50 (14)2hEN · ESUS$ 119View ›
Puerto Rico Wildlife Boat Tour: Manatees & Calm WatersEvery day · First departure 07:00, last 17:00★ 3.60 (5)2h–4hEN · ESUS$ 330per groupView › Compare more experiences like this »
The experience
The boat leaves for a smooth cruise through the bay's glowing waters, where bioluminescent organisms light up as the hull cuts through. You'll see the glow intensify around the boat and have the option to slip into the water yourself: the organisms cling to your skin and clothes, creating a visible shimmer as you move. The crew stays with you throughout, managing safety and keeping the pace relaxed so you can take in the moment without rushing.
If you choose to swim, lifejackets are provided and the water stays calm. The glow is strongest when the night is darkest and the water is still, so timing matters. The crew knows when conditions are best. Bring a change of clothes if you plan to get in. The bioluminescence washes off but leaves you damp. Bottled water and snacks are on board to keep you comfortable during the hour.
What’s included
- Lifejackets.
- bottled water and snacks.
- a live guide in English or Spanish.
- the option to swim in the bay.
Before you book
Prices and times updated today
Operated by Aventuras Tropicales LLC
Is this one for you?Book this tour if you want to both see and feel the bioluminescence: the swim option sets it apart from viewing-only alternatives, and the calm, protected bay makes the water accessible even for swimmers with moderate comfort in the water.
Traveler reviews
Top questions
What languages is the tour guided in?
Live guide in English and Spanish.
Can children come?
Yes. Ticket types: Youth (11 to 17 years); Child (5 to 10 years); Infant (under 5).
What happens if it rains?
It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.
What exactly is bioluminescence and why does the water glow in La Parguera?
Bioluminescent organisms called dinoflagellates live in the bay's waters and emit light when they're disturbed or moved. La Parguera's shallow, protected bay creates ideal conditions for these organisms to thrive, so the glow is visible and bright when the water is undisturbed at night.
Can I swim in the bioluminescent bay, or is it just a viewing tour?
Swimming is optional on this tour. You can choose to stay on the boat and watch the glow, or jump in the water with a lifejacket and experience the bioluminescence directly on your skin and clothes as you move through it.
How long does the tour last and what time does it depart?
The tour runs for 60 minutes on the water. Specific departure times aren't listed here, so contact the operator directly to confirm the schedule and book your preferred time slot.
What should I wear and bring for a bioluminescent bay tour?
Wear clothes you don't mind getting wet if you plan to swim, and bring a change of clothes to change into afterward. The bioluminescence washes off but leaves you damp. Lifejackets are provided, and bottled water and snacks are included on the boat.
Is this tour safe for someone with mobility concerns or health conditions?
The tour involves getting on and off a boat and potentially swimming. It's not recommended for travelers with spinal injuries, pregnant travelers, or those with poor cardiovascular health. If you have questions about your specific situation, contact the operator before booking.
Bioluminescent Bay Boat Tour La Parguera: Swim in Glowing Waters
1h · EN · ES
from US$ 80 per person
4.6662 reviewsVerified traveler reviews via our booking provider








