Float a turquoise river and hike through Tenorio’s rainforest on a private full-day trip from Tamarindo. Expect a 2-hour hike to the famous waterfall, guided tubing, wildlife sightings, and a local lunch.
More ways to explore the area's outdoor wonders
A pale-blue river appears around the bend like someone shook out a sheet of sky — that’s Rio Celeste, forcing every step to pause. On this private full-day tour travelers start before dawn in Guanacaste, cross lowland farms, and climb into the humid rainforest of Tenorio Volcano National Park. The trail climbs, flattens, and ducks under a canopy where the river’s turquoise color intensifies as two clear streams chemistry-turn the water into an improbable blue.
Difficulty
moderate
Duration
7–8 hours
Fitness Level
Moderately fit: able to hike 2 hours over wet, uneven terrain and enter/exit a tube safely; basic swimming comfort recommended.
Wildlife
History
Local communities and naturalists have long noted the river’s unique blue color, produced by volcanic minerals and hydrothermal activity tied to Tenorio Volcano.
Conservation
Tenorio National Park protects fragile river chemistry and forest habitat; visitors are encouraged to use reef-safe sunscreen, avoid detergents, and follow Leave No Trace to minimize impact.
Reserve your spot on the RIO CELESTE RIVER: Tubing+Rainforest+Wildlife+Waterfall+Active Volcano (PRIVATE) today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring river-safe footwear
Sturdy water shoes with good tread protect your feet on slippery volcanic rocks and in the tubing sections.
Pack a dry bag for electronics
Waterproof your camera and phone — splash and swim stops are frequent and guides won’t hold equipment.
Plan for changing river conditions
After heavy rain the river can run brown and guides may adjust activities; check weather and be flexible.
Hydrate and pace the hike
Bring at least 1–2 liters of water and take steady breaks on the 2-hour rainforest segment to avoid fatigue.
Water shoes
Protects feet on slippery volcanic rock and provides traction while tubing.
Quick-dry clothing and swimwear
Dries fast after swims and keeps you comfortable during humid rainforest sections.
Dry bag or waterproof phone case
Keeps electronics and valuables safe during tubing and river swims.
Insect repellent & reef-safe sunscreen
Repellent reduces bites in the rainforest; reef-safe sunscreen protects skin and water quality.