AAG is a professional mountain guide service that has been operating year-round in the Aspen area since 1987. Private and group trips include hiking, rock climbing, winter and summer mountaineering, peak ascents, snowshoeing, backcountry skiing, mountain biking, backpacking and hut trips.
Explore Aspen with ACES! Daily guided tours and hikes explore popular local spots like Aspen and Snowmass mountains, Ashcroft Ghost Town, the Maroon Bells, and Snowmass' Ice Age dig. Or, hire a guide for a private, build-your-own experience to additional locations with our certified interpretive Naturalist guides!
Mountain guide service and shop at Aspen Highlands. In summer take family, friends or groups on a day of rock climbing, a peak ascent, a mountain hike, an overnight camping excursion or group adventure course. .