Bioluminescent Bay Tours



Kick back on a boat cruise or paddle a kayak as you watch the glowing water below.

Bioluminescent bays that literally glow when the water is disturbed are rare, however visitors to Puerto Rico have the chance to visit three. The best known of these is La Parguera, on Puerto Rico’s southwest coast.

Accessible only by boat, the picturesque bay comes alive at night as the microorganisms that live below the surface begin to glow. Believed to be a defense mechanism, the organisms dart through the water like fireflies. Bioluminescent Bay is a must for nature lovers, and children of all ages thrill to the sight of these other-worldly creatures.

La Parguera is a twenty-minute boat trip from the town of Lajas. When you arrive at the port area, many vendors will offer to take you to the bay. Decide whether you’d rather go as part of a tour group or with a personal guide before you commit.

One option is to gaze through a glass-bottomed boat to see the magic unfold beneath you. On a busy night you’ll immediately notice the glow beneath the surface. Sometimes, tour guides will ensure the microorganisms are active by entering the water themselves.

Bring your swimsuit and a snorkel to swim amongst the bioluminescent creatures. Many tour operators will provide snorkeling equipment, and the water is always warm enough to swim at night. Join a tour at sunset for a picturesque experience both above and below water.

Enjoy a traditional Caribbean meal at the port area of Lajas when you return from your adventure. There are a number of bars and restaurants to choose from. This is a great spot to meet locals or reflect on the journey will fellow travelers.

La Parguera is located on the south west coast of Puerto Rico, approximately 37 miles (60 kilometers) from the city of Ponce. It can be reached by car and there is ample parking at the port in Lajas. Boat tour prices vary depending on whether you go with a tour or have a personal guide. Generally, prices are modest. La Parguera can be visited every day of the year, however fewer boats operate in the off-season of May through November.

Plan a trip to see Bioluminescent Bay

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Aire de O:live
Ola Boutique Hotel
OLV Fifty Five - Adults Only

Reviews of Bioluminescent Bay

4.5
Top Destination
5 - Excellent
93
5 - Excellent 62%
4 - Good
38
4 - Good 25%
3 - Okay
16
3 - Okay 11%
2 - Disappointing
1
2 - Disappointing 1%
1 - Terrible
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1 - Terrible 1%

5/5 - Excellent

Verified traveler

I wore sandals with velcro straps (Tevas). I would suggest those or water shoes.

5/5 - Excellent

Verified traveler

Wow! This is not to be missed! The highlight of our trip!

Popular places to visit


Best Lodging Options Near Bioluminescent Bay

Parguera Plaza Hotel - Adults Only

Parguera Plaza Hotel - Adults Only

4 out of 5
Street 304 Km 3.2, Lajas
Parguera Plaza Hotel - Adults Only
Parador Villa Parguera

Parador Villa Parguera

3.5 out of 5
PR 304 Km.3.3, Lajas
Parador Villa Parguera
Parguera Paradise, Luxury Modern Beach House!

Parguera Paradise, Luxury Modern Beach House!

Lajas
Parguera Paradise, Luxury Modern Beach House!
4 bedroom villa in La Parguera - Puerto Rico's Hidden Gem - 2 mins to the water!

4 bedroom villa in La Parguera - Puerto Rico's Hidden Gem - 2 mins to the water!

La Parguera
4 bedroom villa in La Parguera - Puerto Rico's Hidden Gem - 2 mins to the water!
La Jamaca

La Jamaca

3 out of 5
Reparto La Borde, Colinas La Parguera, Rd 304, Lajas
La Jamaca
Almendro Guest House @ La Parguera -  Cayo Vieques

Almendro Guest House @ La Parguera - Cayo Vieques

Lajas
Almendro Guest House @ La Parguera - Cayo Vieques
Oceanview Escape, Coffee & Cayos, Top Location

Oceanview Escape, Coffee & Cayos, Top Location

2 out of 5
Palmarejo
Oceanview Escape, Coffee & Cayos, Top Location
Almendro Guest House @ La Parguera -  Cayo Media Luna

Almendro Guest House @ La Parguera - Cayo Media Luna

Lajas
Almendro Guest House @ La Parguera - Cayo Media Luna
Parguera!!Beautiful Duplex 2 Bed!3 Mins away from beach and activities!!

Parguera!!Beautiful Duplex 2 Bed!3 Mins away from beach and activities!!

Lajas
Parguera!!Beautiful Duplex 2 Bed!3 Mins away from beach and activities!!
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Things to do near Bioluminescent Bay

When visiting Bioluminescent Bay in Lajas, Puerto Rico, don’t miss the chance to experience stunning sunsets and vibrant birdwatching. Engage in bio bay tours, where you can enjoy a memorable boat ride through the glowing waters. Consider booking a knowledgeable tour guide to enhance your adventure and ensure you make the most of this magical destination, known for its mesmerizing bioluminescent phenomena.

Shopping

During your visit to Bioluminescent Bay, you can shop at local markets for unique souvenirs. If you're up for a drive, Mayagüez Mall, located 13 miles away, offers a variety of stores and family-friendly entertainment. For a further adventure, Rincon Central Plaza is 28 miles away with similar vibes.

Recreation

Club Deportivo Del Oeste offers a fantastic golf experience with vibrant outdoor vibes, perfect for those seeking active relaxation. For a tranquil escape, visit Bosque Estatal de Maricao, where you can unwind amid nature’s beauty, enjoying peaceful trails and refreshing surroundings.

Adventure

Experience excitement at Surf 'N Fun Water Park, located 9 miles from Bioluminescent Bay, where you can enjoy thrilling water slides and family-friendly attractions. For an adrenaline rush, visit Batey Zipline Adventure, 29 miles away, and soar above the lush landscape. Stroll along El Malecón, 1 mile away, for romantic beach views.

Nightlife

In Bioluminescent Bay, the Yaguez Theater offers a cultural and romantic atmosphere just 16 miles away, perfect for family entertainment. For cinema lovers, the School of Fine Arts and Caribbean Cinemas Ponce Towne, located 29 and 28 miles away respectively, provide captivating films with a romantic vibe.

*Distances are measured in a straight line; actual driving distances may vary depending on the route.

Find the best attractions near Bioluminescent Bay

Bioluminescent Bay in Lajas, Puerto Rico, is a must-visit for beach lovers and outdoor enthusiasts. This stunning bay, known as Bahia Bioluminiscente, offers an unforgettable experience with its vibrant bioluminescence. Explore the nearby reserves and islands for a taste of local culture and natural beauty. Whether you're looking to relax on the beach or engage in outdoor adventures, Bioluminescent Bay has something for everyone.

  • Combate Beach: Located 10 miles from Bioluminescent Bay, Combate Beach offers a perfect spot for relaxation with its soft sands and vibrant beach vibes. Enjoy sunbathing, swimming, or beach sports as you soak in the Caribbean atmosphere.
  • Cayo Caracoles: Just 2 miles from Bioluminescent Bay, Cayo Caracoles is a stunning island that invites you to explore its beautiful beaches and outdoor activities. Snorkeling and kayaking are popular here, making it ideal for adventure lovers.
  • Bahía de Fosforescente: Only 1 mile from Bioluminescent Bay, this enchanting bay is renowned for its breathtaking scenery and outdoor vibes. Experience the magical glow of bioluminescence while kayaking or on a guided tour at night.

Best time to go to Bioluminescent Bay

The best time to visit Bioluminescent Bay can depend on the weather and when visitor numbers rise and fall. The hottest average temperature around Bioluminescent Bay falls in August, when visitor numbers are average and weather is mostly sunny with light rain. The coolest average temperature around Bioluminescent Bay falls in January, February and March. February has average visitor numbers and sunny weather.

calendarCalendar MonthtemperatureTemperaturerainPrecipitationmostlyCloudinessoccupationOccupancypricePricing
January77.2°F (25.1°C)No RainSunnyAverageAverage
February77.2°F (25.1°C)No RainSunnyAverageAverage
March77.2°F (25.1°C)No RainMostly SunnySlightly HighSlightly High
April78.4°F (25.8°C)Light RainMostly SunnyAverageAverage
May80.2°F (26.8°C)Light RainMostly SunnyAverageAverage
June81.7°F (27.6°C)No RainMostly SunnySlightly HighSlightly High
July82.0°F (27.8°C)Light RainMostly SunnySlightly HighSlightly High
August82.4°F (28.0°C)Light RainMostly SunnyAverageAverage
September82.2°F (27.9°C)Light RainMostly SunnySlightly LowSlightly Low
October81.7°F (27.6°C)Light RainMostly SunnySlightly LowSlightly Low
November79.9°F (26.6°C)Light RainMostly SunnySlightly LowSlightly Low
December78.3°F (25.7°C)No RainSunnyAverageAverage

Booking tips and Expedia advantages for Bioluminescent Bay

To save money on your trip to Bioluminescent Bay, plan your visit between September and November when prices are lower. Book accommodations about a month in advance, and consider using Expedia for last-minute deals, especially on Tuesdays for the best rates. Combine your hotel, flights, and activities in a package deal for extra savings, and join Expedia’s One Key membership for exclusive discounts and OneKeyCash rewards. Always check for hotel cancellation options and refundable rates to ensure flexibility in your travel plans.

  • The most and least expensive months on average to stay in a hotel: The cheapest months to stay around Bioluminescent Bay are September to November, where the prices are slightly lower. This is in comparison to March and June to July, where prices are slightly higher.
  • The best time to book a hotel: Book your hotel around Bioluminescent Bay about 1 month out to secure some of the cheapest prices. If you're the spontaneous type, Expedia's last minute deals and discounts are indicated via the green label below the price.
  • The most and least expensive days on average to stay in a hotel: The least expensive day to stay around Bioluminescent Bay is Tuesday. The most expensive day to stay around Bioluminescent Bay is Friday.
  • Find cheap hotels on Expedia: Utilize Expedia's search tool to refine your choices based on your budget, desired location, and preferred hotel type. For instance, selecting the Eco-certified filter will showcase sustainable and environmentally-friendly accommodations currently available. To find the best prices and deals, simply arrange the price filter from lowest to highest.
  • Consider bundling your trip: You can save money by combining your hotel reservation for Bioluminescent Bay with your flights and activities through an Expedia package deal.
  • Become a One Key member: Join Expedia's One Key membership program for exclusive discounts and deals on hotel bookings. You can also earn OneKeyCash to use on future selected hotels.

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