Cerro Castor's school teaches skiing, cross-country, snowboarding, off-piste, freeride and lessons for people with disabilities.
- Private lessons for 1 to 6 people: full day (10:00–16:50), half day or 2-hour blocks. Book 48 hours ahead.
- Group ski lessons for over-14s, up to 15 people, 12:00–13:50, minimum 3 days.
- Kinder Castor, from 3 months old, at the base.
- Krundi Club (3 to 6), Castor Junior Ski (7 to 13), Castor Junior Snowboard (8 to 14) and Club Castor Ski (14 to 17).
Lessons and prices: ski school information.