Fuentes de Invierno, the Aller resort, on the San Isidro pass.

Fuentes de Invierno is the resort in the council of Aller, in the Asturian Central Mountains, on the north face of the San Isidro pass. It is small and modern: its lifts are among the newest in the range.

Runs and lifts

There are 15 runs and 8.7 km of skiable terrain: 3 green, 3 blue, 6 red and 3 black. They are served by three chairlifts, a drag lift and a conveyor belt, with a capacity of 8,200 people an hour. There is a snow park and a beginners' area.

How much a day costs

With the rates for the 2025-2026 season, the day pass costs €27 for adults and €22 for children in high season, and €21 and €17 in low season. On low-season Wednesdays, skier's day, €15. The beginners' pass costs from €17 to €19, and the four-hour one from €16 to €22. The chairlift ticket to go up to Llana'l Fitu without skiing costs €7. The 2- to 10-day passes are also valid for Valgrande-Pajares, and there is a 4-day pass for the four resorts in the range for €70.

Lessons and hire

The Fuentes de Invierno Spanish Ski and Snowboard School has 75 qualified instructors and gives lessons in skiing, snowboarding, telemark, cross-country and adaptive skiing; a private lesson costs from €40 an hour. Its hire shop has 900 sets of equipment: a full ski set costs €22, and it also hires snowshoes and sledges.

Getting there and parking

From Oviedo, 65 km: A-66 towards Mieres and Lena, at Uxo take the AS-112 to Moreda and Cabañaquinta and the AS-253 towards La Raya; a 400-metre detour leads to the car park. From León, 84 km along the N-621, the CV-3141 towards Boñar and the LE-331 up to the summit of the San Isidro pass and down to the first turning. Parking is free, with 800 spaces. Without a car, the Asturias Transport Consortium runs a bus from Oviedo and Gijón at weekends and public holidays in season.