Water activity

San Juan: El Yunque Rainforest and Bio Bay Combo Tour

Activity provider: Island Journeys

San Juan: El Yunque Rainforest and Bio Bay Combo Tour

Activity provider: Island Journeys

From US$ 172.82 per person

Visit two of the greatest natural attractions in Puerto Rico in one day on a day trip from San Juan. Swim in natural pools in the rainforest. Kayak at sunset and experience the magic of Laguna Grande Bio Bay at night.

About this activity

Free cancellation
Cancel up to 24 hours in advance to receive a full refund
Covid-19 precautions
Special health and safety measures apply. Learn more
Reserve now & pay later
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Duration 12 hours
Check availability to see starting times.
Live tour guide
English, Spanish
Pickup included
Pickup from your accommodation or nearby arranged meeting point in San Juan.


  • Slide down a natural water slide
  • Refresh in a beautiful natural swimming pool
  • Paddle through the Red Mangrove Forest at sunset
  • Experience bioluminescence at the famous Laguna Grande Bio Bay in Fajardo
Full description

Join a day trip to El Yunque Rainforest and the bay of Laguna Grande, two of Puerto Rico's natural gems, on a day trip from San Juan. Follow your guide through nature trails, kayak in Fajardo Bio Bay, and observe bioluminescence at night. Enjoy return hotel transfers, snacks, and all entrance fees.

Following a morning pickup at your accommodation, embark in direction of your bio bay and rainforest adventure. Enjoy the beautiful views along the scenic route through the north side of the island and learn some facts about the areas from your guide. Make a stop in the town of Luquillo and enjoy some fresh local fruits before continuing the journey to Puerto Rico's majestic rainforest. El Yunque is the only tropical rainforest, and the most studied forest in the United States National Forest System. Admire its biological diversity with its plants and animals – some of which are found only in Puerto Rico. Hike through trails lined with beautiful flora and fauna, and some river wading.

Arrive at a hidden gem located in the heart of the rainforest. Enjoy the breathtaking segment of the 29,000-acre forest and swim in natural pools and waterfalls, slide down a waterslide, rope swing into the river, jump from different rock formations, and enjoy fresh local fruit with a view.

After working up an appetite with an exciting first half of the day, make a stop for dinner at a local restaurant and savor Puerto Rican cuisine (at your expense). Relax a bit until it’s time for the second part of your combo tour – the Bioluminescent Lagoon, one of planet earth's best-kept secrets. Begin your Fajardo Bio Bay kayak tour at Las Croabas. After receiving a safety briefing on kayaking, head toward the Red Mangrove Forest with an amazing view of the sunset. Enjoy kayaking for approximately 30 minutes, and admire the forest's beautiful protected flora and fauna.

Upon arrival in Laguna Grande, let the magic unfold. Tiny organisms called dinoflagellates make the water glow at night. Watch how sparkles appear in the water at every stroke of your paddle, follow the swirl of lights created by the kayaks, and admire the glowing fish in the darkness of the water.

  • Professional tour guides with lifeguard, CPR & first aid certification
  • Fresh local fruit
  • Snacks
  • Drinks
  • Kayak
  • Training and safety instructions prior to the tour
  • Rainforest entry fee
  • Guided Laguna Grande Bio Bay tour
  • Pictures from your Rainforest Adventure
  • Round trip transportation from accommodation or assigned pickup location in San Juan
  • Guided El Yunque Rainforest adventure
  • Dinner
Not suitable for
  • Children under 8 years
  • Pregnant women
  • People with back problems
  • People with mobility impairments
  • People with heart problems
  • People with respiratory issues
  • People with epilepsy
  • People with recent surgeries
  • People with low level of fitness
  • People with pre-existing medical conditions
  • People over 250 lbs (113 kg)
Covid-19 precautions
Safety measures in place
  • All areas that customers touch are frequently cleaned
  • You must keep social distance while in vehicles
  • The number of visitors is limited to reduce crowds
Traveler requirements
  • You are required to bring and wear a mask
  • You will receive a mandatory temperature check

Select participants and date



Important information

What to bring

  • Swimwear
  • Change of clothes
  • Towel
  • Hiking shoes
  • Water
  • Comfortable clothes
  • Charged Smartphone
  • Closed-toe shoes
  • Daypack
  • Cash

Not allowed

  • Intoxication
  • Alcohol and drugs

Know before you go

  • Wear closed-toe shoes that can get wet/dirty, have good grip for hiking on wet surfaces, and provide comfort and support (no sandals, water shoes, or flip flops)
  • Items can be left in the vehicle during the Rainforest and Bio Bay tours
  • The difficulty level of this excursion is moderate to strenuous depending on your physical fitness level
  • This excursion is recommended for guests with an active lifestyle and in good physical condition
  • The terrain in the rainforest can be muddy, slippery, uneven, and includes river-wading, climbing large rocks and steep inclines
  • The kayaking can be strenuous when the current is strong and requires upper body strength
  • The maximum weight limit is 250 lbs per person and 425 lbs per double kayak
  • All guests must be able to communicate in English or Spanish
  • Please wear your bathing suit under your clothes before arrival
  • It is important that you eat breakfast prior to pickup; dinner will be around 4 PM, light snacks and refreshments will be provided
Customer reviews

Overall rating

4.7 /5

based on 101 reviews

Review summary

  • Guide
  • Transportation
  • Value for money
  • Safety

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This was the coolest thing we did our whole vacation and so worth it! Everything was perfectly paced so We never felt tired or hungry or overhwelmed. That said, it was definitely physically challenging, so be prepared to scramble up some rocks and do some serious kayak paddling against the current for bits. I also recommend bringing a pair of sandals for dinner and bringing a second pair of dry clothes so you can be dry for dinner and the ride home.

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May 7, 2022

What an awesome day! This was an amazing way to see the El Yunque Rainforest, jump off some high rocks, swing like Tarzan into the water and then kayak into the Bio Bay. It was a really long day but we got to see some really unique things and made some new friends.

March 10, 2022

This was a really fun day trip from San Juan! Be prepared to be fully submerged in the water during the rainforest part and pack additional dry clothes for the bus ride home after the kayaking tour (so, wear one pair + bathing suit, pack two additional pairs). Our guides were fantastic, especially when some of our group (myself included) were a little nervous about the "cliff" jumping-- they made sure no one felt rushed or singled out. The dinner spot was lovely, as were the fruit smoothies on the way in. We'd be warned that the bioluminescent algae were not back in full force, but it was still really cool to see during the kayaking tour! The bay can get crowded with other tour groups, but our guides made sure that our group stuck together and made it out of the bay safely. Would 100% recommend

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January 29, 2022

Product ID: 279767