Rock climbing: Los Mallos for serious climbers.
Hydrospeed: Ideal time is April-May, as it requires much water in the rivers.
Canyoning: According to outdoor activities operators, Aragon canyons are the best in Europe most long and intensive and third in the world--and there are up to 150 canyons available in the region. In summer, about 16 canyons are in active use. May is ideal time for experienced canyoners: almost every canyon have just enough water, and water is warm enough. June-July and September is good for well-fit canyoners. August is a peak season for non-experienced canyoners looking for fun with minimal effort.
Canyons are both in Sierra de Guara and Pireneus. In the whole region, there's no places for horizontal abseiling like moving over a rope above a river from one side of canyon to another. Most canyons were originally discovered and gone through in 1970s. Alquezar is the main starting point for canyons in Aragon.
Equipment to bring for commercial canyoning specific for this region: shoes for slippery stones.
Canyons
Aigueta de Barbaruens
Features: about 15 jumps up to 10m several of them in quite unexpected locations; 2 to 4 abseils two of them are better as high jumps; several slides, including 5m-long and a twisting one hands-up only. t-shirt is recommended on your way from parking to the canyon: windy even in august; no direct sunlight; bush is not always easy to go through. 70% of canyoning time is spent without direct sunlight. serious level difference between entry and exit. in late august, very clean water well under 10â°c.
Formiga
Typical durations: 3 hours in canyon; 45min walk to entry to canyon from nearest parking; 20min to walk from exit from canyon to parking. features: several jumps up to 7m; about 5 slides one face-down; another with 2-3m high jump; two jump-unders; two abseils one dry at the entry, and one near waterfall with slippery vertical rock. small section of via ferrata preceding the entry. in late august, very clean 14â°c water. no t-shirt is necessary.