The Rio Celeste was known as the Celeste River. The river is one of the most significant river in Costa Rica, located in the northern part of Tenorio National Park. The notice point about the river; the water is light blue color familiar to the sea water – the result come from mixing reaction between minerals substance of the volcano effect with the river water. Celeste River has also caught the visitors attention within some hot springs and a big large fall bordered nearby. The waterfall hiking playing a most unique sight seeing in Tenorio National Park and just hike about one hour from the park’s entrance to reached the fall.