Immerse yourself in a unique adventure as you explore the Rio Celeste Trail inside Tenorio National Park. This three-hour guided hike takes you through lush tropical rainforest, unveiling the magical natural phenomenon of the Celestial River. From the very beginning, you’ll journey into a vibrant jungle teeming with exotic flora and fauna. The trail leads to the astonishing Rio Celeste, whose surreal blue color will take your breath away — a result of natural chemical reactions that create a one-of-a-kind spectacle of nature.