Combine a short volcanic loop with an easy jungle river run: Las Pailas’ steaming vents and mud pots introduce you to Rincón de la Vieja’s geology before you float 2.5 miles of class I–II rapids on the Rio Colorado. This full-day excursion mixes short hiking, wildlife glimpses, and approachable river tubing.
Combine a short volcanic loop with an easy jungle river run: Las Pailas’ steaming vents and mud pots introduce you to Rincón de la Vieja’s geology before you float 2.5 miles of class I–II rapids on the Rio Colorado. This full-day excursion mixes short hiking, wildlife glimpses, and approachable river tubing.
You step onto the Las Pailas trail under a bright Guanacaste sky, volcanic steam hissing beside the path as the forest presses close. The two-mile loop climbs gentle ridges, skirts fumaroles and boiling mud pots, and opens to panoramic views of the Rincón de la Vieja massif. Later, the jungle changes pace: the Rio Colorado pulls you forward in a sturdy tube through 2.5 miles of Class I–II rapids, alternating playful surges with slow, sunlit pools.
Verified experiences and guided adventures in the surrounding area.
Operated by Pininos Adventures · Liberia, Guanacaste
You step onto the Las Pailas trail under a bright Guanacaste sky, volcanic steam hissing beside the path as the forest presses close. The two-mile loop climbs gentle ridges, skirts fumaroles and boiling mud pots, and opens to panoramic views of the Rincón de la Vieja massif. Later, the jungle changes pace: the Rio Colorado pulls you forward in a sturdy tube through 2.5 miles of Class I–II rapids, alternating playful surges with slow, sunlit pools.
Rincón de la Vieja is part of the Guanacaste volcanic range and remains one of Costa Rica’s more active complexes — expect sulfurous steam, acid-tinted runoff, and geothermal features that record the mountain’s restless geology. The park’s trails cut through dry forest and secondary rainforest, habitat for toucans, howler monkeys and vibrant heliconia. Local ranching culture supplies the typical ranch lunch served after the hike; the route and rivers have been used recreationally for decades as access to the volcano and waterways improved.
Practical guidance: the Las Pailas loop is short but uneven — comfortable hiking shoes with good traction matter. Tubing requires a basic level of mobility to climb in and out of the tube and a willingness to get splashed; life jackets and a guide are standard. Bring sunscreen, a lightweight rain layer for green season showers, insect repellent, and a waterproof bag for phone and documents. Expect a full-day outing (about 8 hours with transfers); hotel pickup in the Guanacaste area is usually provided.
No — it’s a short (~2 mile) loop with some uneven ground and mild elevation changes; most visitors complete it in under an hour.
No — the Rio Colorado section is Class I–II and guided; basic mobility to mount and disembark the tube is required.
Yes, national park entrance fees are typically included in the tour price.
Children can participate but must be accompanied by an adult; age and weight restrictions may apply for tubing.
Pininos Adventures operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




You step onto the Las Pailas trail under a bright Guanacaste sky, volcanic steam hissing beside the path as the forest presses close. The two-mile loop climbs gentle ridges, skirts fumaroles and boiling mud pots, and opens to panoramic views of the Rincón de la Vieja massif. Later, the jungle changes pace: the Rio Colorado pulls you forward in a sturdy tube through 2.5 miles of Class I–II rapids, alternating playful surges with slow, sunlit pools.
You step onto the Las Pailas trail under a bright Guanacaste sky, volcanic steam hissing beside the path as the forest presses close. The two-mile loop climbs gentle ridges, skirts fumaroles and boiling mud pots, and opens to panoramic views of the Rincón de la Vieja massif. Later, the jungle changes pace: the Rio Colorado pulls you forward in a sturdy tube through 2.5 miles of Class I–II rapids, alternating playful surges with slow, sunlit pools.
Rincón de la Vieja is part of the Guanacaste volcanic range and remains one of Costa Rica’s more active complexes — expect sulfurous steam, acid-tinted runoff, and geothermal features that record the mountain’s restless geology. The park’s trails cut through dry forest and secondary rainforest, habitat for toucans, howler monkeys and vibrant heliconia. Local ranching culture supplies the typical ranch lunch served after the hike; the route and rivers have been used recreationally for decades as access to the volcano and waterways improved.
Practical guidance: the Las Pailas loop is short but uneven — comfortable hiking shoes with good traction matter. Tubing requires a basic level of mobility to climb in and out of the tube and a willingness to get splashed; life jackets and a guide are standard. Bring sunscreen, a lightweight rain layer for green season showers, insect repellent, and a waterproof bag for phone and documents. Expect a full-day outing (about 8 hours with transfers); hotel pickup in the Guanacaste area is usually provided.