Visit the Cave of Cascayunga, Rioja - PeruThe Cascayunga cave is located in the village "La Perla de Cascayunga" and is one of the most beautiful and accessible cave of Alto Mayo Valley.
The Cascayunga cave has inside an underground river of crystalline waters, the waters of this stream out through the main entrance. Access this cave requires taking some precautions, go with shoes, carry flashlights to see battery inside and especially to go with someone who knows the route since there are hilly areas.
According to several visitors nobody has reached the end of the cave, but it is presumed that the output is in Chachapoyas. Some visitors say they have agreed several kilometers, without reaching the end.