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Discover the famous bright turquoise waters of the Rio Celeste on a guided waterfall tour through Tenorio Volcano National Park. Choose from quick nature hikes, full-day excursions with sloth watching, or combo trips featuring river tubing.
Free Cancellation Hike to the blue Rio Celeste, swim at Llanos de Cortes, and spot sloths at a local organic farm.
Free Cancellation Hike to the turquoise Rio Celeste waterfall, spot sloths in the wild, and visit a local coffee and chocolate farm.
Free Cancellation Hike through Tenorio National Park to see the blue river and waterfall, followed by lunch and a river swim.
Free Cancellation Tube down the bright blue Rio Celeste, spot sloths and monkeys, and enjoy a traditional lunch in Tenorio National Park.
Free Cancellation Hike through the rainforest to see the turquoise waters of Rio Celeste and spot sloths in their natural habitat.
Free Cancellation Hike through Tenorio Volcano National Park to see the vibrant blue waters of the Rio Celeste waterfall.
Free Cancellation Hike through the rainforest to witness the natural chemical reaction that turns the Rio Celeste a bright turquoise.
Free Cancellation Río Celeste Waterfall and Sloth Watching Tour From Guanacaste
Free Cancellation Hike through the rainforest to see the turquoise Río Celeste waterfall and the natural phenomenon that colors the water.
Free Cancellation Hike to the turquoise Rio Celeste waterfall and go river tubing on a private estate with transport from La Fortuna.
Read what travelers share about their experience visiting Rio Celeste — from practical tips to personal highlights.
A tour to Rio Celeste offers a journey into one of Costa Rica's most visually striking natural wonders, located deep inside Tenorio Volcano National Park. You can expect a moderately challenging hike through lush rainforest, culminating in views of a brilliant turquoise river and a towering waterfall, with plenty of opportunities to spot local wildlife along the way.
Descend 250 steep steps to a viewing platform facing a majestic 98-foot waterfall. The water plunges into a vibrant, sky-blue pool surrounded by dense tropical jungle.
Witness the exact spot where two clear rivers, Buenavista and Sour Creek, converge. This is where an optical phenomenon called Mie scattering turns the water bright blue right before your eyes.
Walk past Los Borbollones, a section of the river where geothermal heat from the Tenorio Volcano causes the water to boil vigorously, releasing a distinct sulfur scent.
Hike through a dense biological corridor teeming with life. Guided tours often point out poison dart frogs, toucans, monkeys, and sometimes even the elusive Baird's tapir.
While swimming in the national park is banned, many full-day combo tours include an exciting river tubing session on a safe, designated stretch of the river outside the park boundaries.
Many guided experiences pair the Rio Celeste hike with nearby attractions. You might visit local sloth sanctuaries, the Llanos de Cortes waterfall, or organic farms like Finca Verde.
Planning a trip to Rio Celeste requires a bit of preparation due to strict national park regulations and the remote location. Here is what you need to know before booking your tour to ensure a smooth and enjoyable experience.
You can choose from quick 3-hour guided hikes that just cover the national park, or full-day 8 to 12-hour excursions. Full-day options often depart from La Fortuna or Guanacaste and bundle the hike with river tubing, sloth watching, or visits to other waterfalls.
Most guided tours include the $12 USD national park entrance fee in their final price. However, if you book a 'ticket-only' option or a self-drive tour, you may need to activate an admission code via WhatsApp before arriving, as no walk-up tickets are sold at the gate.
Park rangers will strictly turn away anyone wearing sandals, flip-flops, or open-toed shoes. You must wear sturdy closed-toe shoes, like hiking boots or trail runners, to navigate the muddy and uneven 3.7-mile trail.
Due to recent regulations by the Ministry of Tourism and SINAC, many tour operators require you to provide your full name, passport number, and issuing country when booking. You must also carry a photo of your passport on your phone during the tour.
The hike is rated as moderately difficult. You will be walking for about 3 hours over rugged terrain with exposed tree roots, rocks, and a massive 250-step staircase down to the waterfall platform. It is not recommended for those with poor cardiovascular health or joint issues.
Bag checks are mandatory at the park entrance. Single-use plastic water bottles, plastic ponchos, drones, cigarettes, alcohol, and food are strictly banned and will be confiscated. Bring a reusable water bottle and a durable rain jacket instead.
Tours run rain or shine, but heavy rains in October and November can cause sediment runoff that turns the blue river muddy brown. The best conditions are usually found during the dry season from January to April.
The vast majority of Rio Celeste tours offer a flexible cancellation policy, allowing you to receive a full refund if you cancel at least 24 hours before the scheduled departure time.
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| Rio Celeste & Sloth Combo | Waterfall & River Tubing | Half-Day Guided Hike | Ticket-Only Access | |
|---|---|---|---|---|
| Duration | 11-12 hours | 8-10 hours | 3-8 hours | 3 hours |
| Best for | Wildlife lovers and full-day explorers | Adventure seekers | Hikers focusing just on the park | Independent travelers with a rental car |
| Includes | Hotel transport, lunch, guide, park fees, sloth sanctuary | Transport, lunch, tubing gear, guide, park fees | Professional guide, entrance fees, sometimes lunch | Park admission code |
| Price from | $118 | $149 | $68 | $32 |
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Tenorio Volcano National Park operates on a strict daily schedule to protect the environment and ensure visitor safety.
Arriving right at 8:00 AM is highly recommended to beat the large tour buses that typically arrive around 9:00 AM.
Rio Celeste is located in the northern lowlands, roughly 90 minutes from La Fortuna and 1.5 hours from Liberia Airport.
The visual impact of Rio Celeste is heavily dependent on the weather and the season.
Regardless of the season, weather in the volcanic highlands is unpredictable. Always pack a reusable rain jacket, as sudden downpours are common.
The rugged natural environment of Tenorio Volcano National Park presents significant mobility challenges.
Facilities inside the national park are minimal to preserve the pristine rainforest environment.
SINAC enforces strict rules to protect the fragile ecosystem of the Tenorio Volcanic Complex. Rangers conduct bag checks at the entrance.
The vibrant turquoise color is not a chemical reaction, but an optical phenomenon called Mie scattering. When the Buenavista River and Sour Creek merge, suspended minerals of aluminum, silicon, and oxygen reflect sunlight, creating the brilliant blue illusion.
No, swimming is strictly prohibited anywhere inside Tenorio Volcano National Park to protect the ecosystem and keep visitors safe from boiling volcanic vents. However, many tours include swimming or river tubing in designated areas outside the park boundaries.
If you are visiting on your own or booking a ticket-only option, yes, you must buy your ticket online via the SINAC website in advance, as walk-up tickets are not sold. If you book a fully guided tour, the operator usually handles the entrance fees for you.
You must wear sturdy, closed-toe shoes such as hiking boots or trail runners. Park rangers strictly enforce this rule and will deny entry to anyone wearing sandals, Crocs, or flip-flops.
The hike is considered moderately difficult. The main trail is about 3.7 miles round trip and features rugged terrain, exposed roots, and a steep staircase of 250 steps leading down to the waterfall viewing platform.
No, drones are strictly prohibited inside Tenorio Volcano National Park. Park rangers conduct mandatory bag checks at the entrance gate and will confiscate any drones found in your luggage.
Bring a reusable water bottle, a durable rain jacket, insect repellent, and closed-toe hiking shoes. Do not bring single-use plastics or disposable ponchos, as they are banned inside the park.
Due to a recent requirement issued by the Ministry of Tourism and Costa Rica's National Park System, all visitors must provide their passport details for entry. Tour operators require you to carry a photo of your passport on your phone to verify your identity at the gate.
Yes, the dense rainforest surrounding the river is rich in biodiversity. While wildlife sightings are never guaranteed, visitors frequently spot poison dart frogs, toucans, monkeys, and occasionally sloths or tapirs.
Tours operate rain or shine. However, heavy rainfall can cause sediment runoff that turns the river a muddy brown color. It's highly recommended to visit during the dry season (January to April) for the best chance of seeing the bright blue water.
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The day begins at the Llanos de Cortes Waterfall in Bagaces. This location offers the chance to swim at the base of the falls or explore the surrounding trails to observe local flora and fauna. Next, you will head to Tenorio Volcano National Park for a two-hour, moderately difficult hike. This path follows the Celeste River through the rainforest, where you can see the natural chemical reaction that turns the water bright blue. Following lunch, the tour visits a rural organic farm that serves as a sanctuary for local wildlife. A guided walk through the grounds showcases tropical plants and flowers while providing opportunities to spot sloths, frogs, snakes, and various bird species in a natural setting.
For a full refund, cancel at least 24 hours before the scheduled departure time.
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This trip takes you into Tenorio Volcano National Park to see the Rio Celeste, a river famous for its bright turquoise water. You will hike through the rainforest to reach the waterfall and the 'Teñideros,' the specific point where a natural chemical reaction causes the water to change color. The trail provides a direct look at the area's volcanic landscape and dense biodiversity. After the hike, the tour continues to a wildlife area known as the Land of Sloths. Here, you can observe sloths and other native species in their natural habitat. The experience concludes at a local farm where you will learn how Costa Rican coffee and chocolate are produced, from the fields to the final product, including a tasting session. If you need transportation for this tour, please contact us in advance to make arrangements.
For a full refund, cancel at least 24 hours before the scheduled departure time.
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This tour takes you into Tenorio Volcano National Park for a four-hour, moderately challenging hike through the rainforest. You will follow the trail to the Rio Celeste to see its famous waterfall and visit a lookout point with views of the volcanic landscape. The route also includes a stop at the specific point where two clear streams merge and trigger the chemical reaction that turns the water bright blue. After the hike, the group will have lunch together. Before returning to La Fortuna, you will have some free time to swim in a section of the river located just outside the park boundaries.
For a full refund, cancel at least 24 hours before the scheduled departure time.
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This tour departs from La Fortuna, Tamarindo, Flamingo, and the Papagayo area for a day at Tenorio Volcano National Park. Led by a local guide, the trip begins with a brief stop to see the 400-year-old Tree of Peace. From there, you will head to the Rio Celeste for a 90-minute tubing trip down the turquoise water, including stops to swim and eat fresh local fruit. After tubing, the group will have a traditional lunch. The return trip follows a specific route designed for wildlife viewing, where it is common to see two types of sloths, tropical frogs, monkeys, and exotic birds. The day concludes with a visit to a souvenir market before you are dropped back at your accommodation.
For a full refund, cancel at least 24 hours before the scheduled departure time.
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This guided tour leads you through the Tenorio Volcano National Park to witness the distinct turquoise waters of Rio Celeste. You will hike through the primary forest to see the 'Teñideros,' where two rivers meet to create the blue hue, and visit the park’s large waterfall and thermal vents. Beyond the river, the day focuses on finding local wildlife. Our guides are trained to spot sloths, monkeys, and tropical birds that are often missed by the untrained eye. The experience also includes a look at traditional Costa Rican culture, providing a well-rounded view of the area's natural and local history. Designed as a moderate hike, this trip is suitable for families and photography enthusiasts. It offers a clear, paced look at the rainforest ecosystem and one of Costa Rica’s most recognizable natural landmarks.
For a full refund, cancel at least 24 hours before the scheduled departure time.
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Located in the canton of Guatuso within the Alajuela province, Tenorio Volcano National Park is home to one of Costa Rica's most recognizable natural landmarks. This tour leads you through the park’s primary rainforest on a series of trails that showcase the local flora and fauna. The main attraction is the Rio Celeste waterfall, where the water takes on a bright turquoise hue due to the volcanic minerals present in the riverbed. During the walk, you will visit the waterfall and follow the river to see the unique point where two separate streams merge to create the striking blue color.
For a full refund, cancel at least 24 hours before the scheduled departure time.
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The Celeste River is defined by its distinct turquoise water, a natural result of mineral reactions at the river's confluence, known as El Teñidero. This trek leads you through the dense rainforest of Tenorio Volcano National Park, following the vibrant stream as it flows through the jungle and over hidden waterfalls. Situated within the Guanacaste Volcanic Mountain Range, the park serves as a critical habitat for regional wildlife. As you hike, you will see the four cones of the Tenorio Volcano and reach elevated overlooks that offer views stretching toward both the Pacific and Caribbean lowlands. The trail provides a direct look at the unique geological features that create one of Costa Rica's most recognizable landscapes.
For a full refund, cancel at least 24 hours before the scheduled departure time.
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Costa Rica has many unique places sights. One of the most famous is the majestic Rio Celeste located in the canton of Guatuso in the province of Alajuela, inside the Tenorio Volcano National Park. • Visit one of the most famous areas in Costa Rica. • Discover Celeste River Waterfall. • Enjoy a walk on the trails through the Tenorio Volcano National Park. The best part of the tour will be the sloth spotting, where you can see sloths, birds, snakes, frogs, and why not see the largest mammal that lives in Costa Rica, the famous tapir.
For a full refund, cancel at least 24 hours before the scheduled departure time.
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This guided hike leads you through the rainforest of Tenorio Volcano National Park to see the Río Celeste. Led by a certified local naturalist, the tour follows a trail through the volcanic landscape where you can observe native wildlife and learn about the area's unique ecology. The walk includes a visit to the park’s main waterfall and the quiet Blue Lagoon. You will also visit Los Teñideros, the specific point where two separate rivers merge. Your guide will explain the scientific phenomenon involving volcanic minerals that causes the water to turn a bright turquoise color at this junction. These small-group excursions are designed to provide a clear understanding of the park’s geology and biodiversity.
For a full refund, cancel at least 24 hours before the scheduled departure time.
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This full-day trip starts with a guided hike to the Rio Celeste waterfall. You will visit the Teñidero, the specific point where two rivers merge to create a bright turquoise color through a natural chemical reaction. A certified guide will lead the way, explaining the local wildlife and the geology of the river throughout the walk. Following the hike, the group moves to a private property for a river tubing session. Because this stretch of water is on private land, it avoids the large crowds typically found in the national park, allowing for a more relaxed pace. The tour includes all necessary equipment and round-trip transport from La Fortuna, making it a straightforward way to combine a nature hike with an afternoon on the water.
For a full refund, cancel at least 24 hours before the scheduled departure time.
English, Spanish