Follow a 7 km trail through cloud forest to Rio Celeste’s astonishing light-blue waterfall and Teñideros, where two clear streams collide to create a surreal turquoise river. This full-day hike from La Fortuna blends geology, wildlife, and geothermal features with a practical route for moderately fit hikers.
More ways to explore the area's outdoor wonders
You step under a canopy of wet ficus and cedro, boots sinking into leaf litter, and the forest seems to breathe around you. The trail climbs and drops, steam rising from warm springs nearby; at each bend the river dares you to follow it downstream until, without warning, a blinding pool of turquoise appears — Rio Celeste’s waterfall spilling into a bowl of impossible blue.
Difficulty
moderate
Duration
8–9 hours (including transport)
Fitness Level
Comfortable for hikers who can manage several hours of uneven trail, short stair climbs, and muddy sections.
Wildlife
History
Tenorio’s protected area conserves volcanic landscapes and crucial watersheds that local communities have relied on for generations; the river’s color results from mineral-laden volcanic runoff interacting chemically at the Teñideros.
Conservation
Stay on marked trails, avoid entering the water, and follow guide instructions—these measures reduce erosion and protect the river’s delicate chemistry.
Reserve your spot on the Rio Celeste Hike today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Wear waterproof, grippy shoes
Trail sections are muddy and uneven after rain—good traction prevents slips on roots and boardwalks.
Bring 1–2 liters of water
There are no potable water points on the trail; hydrate before and during the hike.
Respect no-swim rules
The blue color is fragile; swimming and entering pools is prohibited to protect the river’s chemistry.
Start early for wildlife
Morning departures reduce heat and increase chances of spotting monkeys and toucans along quieter trails.
Waterproof hiking shoes
Grip and ankle support on muddy, rooty trail sections and boardwalks.
Light rain jacket
Tropical storms are frequent; a breathable shell keeps you dry without overheating.
summer
1–2L water reservoir or bottles
No reliable potable water on trail—carry enough for the day.
Binoculars or zoom lens
Helps spot canopy wildlife like toucans and howler monkeys from the trail.