Aspen Expeditions is Aspen, Colorado's mountain guide service and worldwide adventure travel company, offering both Aspen-based trips & tours and worldwide mountain travel adventures. Aspen Expeditions' formally trained and/or certified IFMGA/AMGA guides teach and guide mountaineering, trekking, rock climbing, backcountry skiing to newcomers as well as experienced outdoor adventurers. We take care to prepare out guests for their outdoor adventure by providing the proper technical training and sharing our cultural knowledge of these unique mountain environments. (US Forest Service permittee since 1976)