Travel to the center of the sierra. The nature park offers wonderful spelunking opportunities as the entire mountain range was formed by Karsk action; they are filled with caves, holes and crevasses.

• Fright Cave
This activity is perfect for people who want to “submerge” themselves in the world of spelunking. It is a fun and adventurous route using several different techniques. Small climbs are required; rope descents, ledges catwalks and a final surprise, a rappel down to the crystal clear waters of spring. Besides the enjoyment of this thrilling challenge, we also appreciate the ecological splendor of the cave.

DURATION: 2,5 hours aprox.
DIFICULTAD: Medium-low

• The Cats Cave
The “Fossil” option takes into the cave via several climbs through natural chimneys, then crossing the famous “paso de las termópilas”, avoiding the water. Moving onto the main gallery, we come to the “sala de las cabras” (the Goat’s chamber) where we make our way back via the same route. With the “Active Water” option we follow the main gallery to the exit by swimming and several pool jumps.

DURATION: 4 hours aprox.
DIFFICULTY: Medium

• Hundidero-Gato Pass
Almost 5 Km. Long, this is one of our most difficult activities. This is for experienced spelunkers, and even though our experts are there to provide technical assistance, great physical effort is required of the participants. An unforgettable experience.

DURATION: 6,5 hours aprox
DIFFICULTY: HIGH