Top 12 Puerto Rico bioluminescent bay tours (2026)

Bio Bay Kayak Tour in Fajardo

Laguna Grande by tandem kayak with a guide, through the mangrove channel and out onto the lagoon. You learn the strokes before the launch. Snacks and repellent are included. Kayaking Puerto Rico has the most reviews of the 12. You drive to Las Croabas yourself.

Per person: $89 , ages 6 and up 2 hours 5:45, 6:15, 8, 8:30 or 8:45 p.m., Mon to Sat kayak, gear and snacks included meet at Kayak Village, Las Croabas, kiosk 11 240 lb per person, 425 lb per kayak free cancel until 24 h

The catch: The trip needs 6 participants to run, and odd-numbered parties share a kayak with a stranger.

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Puerto Rico Bio Bay Kayak Adventure Tour

The cheapest of the three Fajardo paddles. You share a tandem kayak through the mangrove channel, and children pay the same as adults. The guide explains the lagoon's ecosystem. Kayak, gear and snacks are included. Take it if you're driving to Fajardo anyway.

Per person: $67 , ages 6 and up 2 hours 6, 6:30, 8 or 8:30 p.m., Mon to Sat kayak, gear and snacks included meet at the green tent, Las Croabas 245 lb per person, weighed at check-in free cancel until 24 h

The catch: You're weighed at check-in, and every guest must paddle the whole way.

Bio Bay Kayak Tour in Fajardo

Pure Adventure puts a marine biologist in the lead kayak. You paddle a tandem kayak through the mangroves to the lagoon. Gear and snacks are in the price. Take an early departure if you're new to kayaking. The later trip puts you on the water in full darkness.

Per person: $69.13 , ages 6 and up 2 hours 6, 6:15, 6:30, 8, 8:15 or 8:30 p.m., Mon to Sat gear and snacks included meet at Kayak Village, Las Croabas, kiosk 1 240 lb per person, weighed on site free cancel until 24 h

The catch: The option's own text says 220 lb per person, the general rules 240 lb. Ask the operator before you book if you're near the limit. No refund if you can't finish.

Two-in-One Day Trip: El Yunque and Bio Bay Tour with Transport

El Yunque first with Island Journeys, then Laguna Grande by tandem kayak. The hike includes river wading and rock scaling. Ages 8 to 70. The price covers the gear, the photos from the rainforest and the ride from San Juan. Pickup runs from a list of San Juan stops, with a meeting point in Luquillo for drivers.

Per person: $183.98 , ages 8 to 70 12 hours 9:30 a.m., Mon to Sat gear, photos and transport included pickup at listed San Juan stops, or meet in Luquillo 240 lb per person, 425 lb per kayak free cancel until 24 h operator confirms after booking

The catch: Dinner at the restaurant stop isn't in the price, and the operator confirms after you book.

Hike El Yunque Rainforest and Kayak Bio Bay Combo Tour

Muddy trails to the pools of El Yunque, then Laguna Grande by tandem kayak. Bespoke takes children from 7 and confirms at once. Pickup from selected San Juan hotels is in the price, and so are water and gear. Lunch costs extra. You need closed shoes with grip for rocky, muddy ground.

Per adult $179.65 , child aged 7 to 12 $168.76 12 hours 9 a.m., daily except Tuesday gear, water and transport included pickup at selected San Juan hotels 225 lb per person, weighed on arrival free cancel until 24 h

The catch: On Saturdays the hike is longer and harder. A failed weigh-in or a misreported weight means no refund.

Vieques island Biobay Kayaking Tour

Mosquito Bay under a fully clear kayak with Alikei Adventures. You meet across from the Sun Bay beach entrance on Vieques, and the ride from there to the bay is included. Groups are capped at 12, and children aged 3 to 11 pay $50. The best fit for a night on the island.

Per adult $60 , child aged 3 to 11 $50 90 minutes 7:15, 8:15 or 9:15 p.m., daily clear kayak and the ride to the bay included meet across from the Sun Bay entrance 400 lb per kayak free cancel until 24 h operator confirms after booking

The catch: The ferry or flight to Vieques isn't included, and the operator confirms after you book.

Puerto Rico: Bio Bay Swim and Sunset Charter or Late night tour

La Parguera is the bay you can swim in, and Mareaito Charters takes you in by boat with floats. Sunset departures stop at a sandbar first, then give you 30 minutes in the glowing water. Late departures go to the bay alone. The boat carries at most 13 guests.

Per adult $65 , child aged 1 to 12 $55 2 hours 5:30, 6, 6:30, 8:30, 9 or 10:30 p.m., daily floats included meet in front of La Casita Sea Food, La Parguera ages 1 to 80 free cancel until 24 h

The catch: Towels and snorkeling gear aren't included.

Vieques Bio Bay Tour and Beach Day Trip from San Juan by Ferry

Mosquito Bay in one day from San Juan with I VENTURES. The price covers the ferry, the land transfers and snacks. You get a beach stop at Sun Bay and free time on the Esperanza waterfront before the paddle in a clear-bottom kayak. The return ferry leaves at 9:30 p.m.

Per person: $230 , ages 4 and up 11 hours 10:50 or 11:20 a.m., daily ferry, transfers and snacks included pickup at selected San Juan hotels 380 lb per kayak free cancel until 24 h

The catch: Pickup runs from a short list of hotels, and lunch isn't included.

San Juan: La Parguera Bio Bay Swim & Rum Tasting

A swim in La Parguera with a ride from San Juan by Borikua Tours. You cross the island by road, with a rum tasting at Castillo Serrallés in Ponce on the way. Dinner, the boat and a life vest are in the price. The pick if you want someone else to drive home.

Per person: $250 , ages 4 and up 9 hours 2 p.m., Thursdays and Saturdays dinner, rum tasting and the boat included pickup at San Juan hotels, Caguas and Ponce 300 lb per person free cancel until 24 h

The catch: Thursdays and Saturdays only, and the tour needs 4 guests to run.

Bioluminescent Bay Water Bike Tour in La Parguera

La Parguera by water bike with Caribbean Chiliboats. You pedal a double bike to the bay with a guide, and you stay aboard: no swimming on this tour. You stir the water with your hands and feet instead. Guide and life jacket are included.

Per person: $79 , ages 10 to 75 90 minutes 6:30, 7, 7:30, 8:30, 9 or 9:30 p.m., daily water bike, guide and life jacket included meet at Punta Papayo, Lajas 240 lb per person, 4 ft to 6 ft 5 in tall free cancel until 24 h

The catch: You may be weighed before the tour, and a guest over the limit gets no refund.

Bioluminescent Bay Boat Tour in La Parguera

An hour on La Parguera by boat with Aventuras Tropicales. You cruise the bay and can swim if you want to. Water, snacks and life jackets are in the price. The shortest trip on the list, with a lower price for children aged 10 and under.

Per adult $80 , ages 10 and under $75 1 hour daily, no set departure time water, snacks and life jackets included meet at Playa Punta Papayo, Lajas all ages, up to 3 per booking free cancel until 24 h

The catch: The schedule carries no departure time, and a booking holds at most 3 people.

Vieques Puerto Rico Kayak Experience-The World Brightest BioBay

Mosquito Bay by kayak with Fokito, with a look at the stars when the sky is clear. You get the instructions and a transfer from the meeting point by the seawall. Children aged 2 and up can come, and they pay the same as adults. Infants ride on an adult's lap.

Per person: $69 , ages 2 and up 90 minutes 6:45, 7:45 or 8:45 p.m., daily transfer from the meeting point included meet by the seawall, at the Fokito sign infants on an adult's lap free cancel until 24 h

The catch: The ferry and meals aren't included, and the launch area is muddy.