To provide, improve, and maintain, through voluntary public involvement and in cooperation with the usda forest service and bureau of land management, a linear, non-motorized, sustainable, scenic, recreation trail corridor between denver and durango, colorado for hikers, mountain bikers, and horse riders: the colorado trail. significant activities include trail construction, improvement and maintenance, guided treks on the colorado trail, and outreach and education of trail users and the general public about the trail and the foundation that cares for it.