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Contact ASI/International Alpine Guides

Winter Office: Truckee, Sugar Bowl and Mammoth Lakes, CA  
877 MTN-CLIMB (686-2546)
During Dec-April, we also operate out of Sugar Bowl Ski Resort (Judah Side).

Office Hours: M-F 8am-5pm
Call: 877 MTN-CLIMB (686-2546)

The Back CountryWinter/Spring/Summer/Fall Office:
Truckee & Mammoth Lakes

877 MTN-CLIMB (686-2546)

We are located behind The Back Country mountaineering shop on Donner Pass Rd. in Truckee, CA.

Also, have an office in Mammoth Lakes, Ca.
Office Hours: M-F 8am -5pm
Call anytime: 877 MTN-CLIMB (686-2546)

Operations Manager
We will be happy to help you choose a course and answer your questions:

For additional information, please send email to:

Alpine Skills International
11400 Donner Pass Road, Suite 200
Truckee, CA 96161

International Alpine Guides
Po Box 1461
Mammoth Lakes, California 93546


Alpine Skills International joins with International Alpine Guides!

We are following all California state Covid protocols for our operations.

Alpine Skills International & International Alpine Guides are members the Truckee Donner, Mt. Shasta & Mammoth Lakes Chambers of Commerce.

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