Termas de Chillan’s elevated position—at 5,248 feet (1,600 meters) above sea level—means that it’s home to some of the area’s best skiing trails. There are 28 tracks of varying lengths and difficulties, most of which run through native forests, as well as tracks for snowboarding. Night and Nordic skiing is on offer, as well as a Heliski experience, which takes you to usually off-limits ski tracks in a helicopter.
Non-skiers can rent a snowmobile and explore the snowy landscapes with ease; race your companions during a dogsled ride; or go paintballing in the snow. At the end of the day, the nine sulfur and iron swimming pools, which are open year-round, await aching muscles.