We are a professional guide service, providing quality mountain guiding adventures.

We are fully licensed and have served Aspen Colorado since 1987.

Our adventures include guided summer and winter trips including hiking, rock climbing, mountaineering, snow-shoeing, X-C ski instruction and tours, backcountry skiing, mountain biking, backpacking and hut trips on the 10th Mountain Hut System.  We specialize in creating custom backcountry adventures for individuals and groups of all abilities and sizes.  

NEW! Starting this winter A.A.G. will be offering a backcountry ski tour from Snowmass to Buttermilk. The tour starts from the summit of Burnt Mountain, descends 3,000 feet in seven miles, so please visit our What's New Page for more! 

NEW for Spring, summer and Fall adventures. We now offer Canyoneering, Hiking, Mountain Biking, and Rock climbing trips in Moab, under special use permit from the BLM.

Our guides combined, have over 75 years of backcountry guiding experience. All are certified in emergency backcountry first aid, also many are: Mountain Rescue volunteers, professional members of the American Mountain Guides Association, certified ski instructors and mountain guides through the Professional Ski Instructors of America, and NOLS instructors.

Please note that we don't want to overwhelm you on our website with long winded descriptions of what we do. However if you do not find what you want or need more information please call or email.

Thank you for visiting and let us know how we can earn your business!