Alpine Skills International

For nearly 40 years Alpine Skills International (ASI) has educated people looking to either learn the basics of rock climbing, backcountry skiing, snowboarding and mountaineering or to take their skills to higher (and safer) levels. ASI offers expert climbing instruction on Donner Summit and multi-day ski tours in the region’s backcountry from Castle Peak to the eastern Sierra. Guided mountaineering tours to iconic places like Mt. Whitney and Mt. Shasta are available. Internationally recognized avalanche certification courses are held during the winter. ASI's guides also lead tours to mountains in more than 15 countries.