Continental Divide Trail Society - Promotes development and management of the Continental Divide National Scenic Trail as a quiet nonmotorized trail. CDTS, established in 1978, has members in 45 states. In addition to guidebooks, CDTS publishes a semiannual newsletter, DIVIDEnds.
Colorado Visitor's Guide - official guide to the state by the include information on outdoor recreation opportunities, art & entertainment, and other state attractions.
Niwot Ridge LTER - The Niwot Ridge/Green Lakes Valley Long-Term Ecological Research site is located entirely within the Indian Peaks Wilderness area. The WWW server provides access to spectacular images of alpine plants and alpine scenery, as well as access to information/data on the scientific research being conducted there.
Aspen Online information on Aspen and Snowmass areas.
Copper Mountain - general information about the resort and winter activities in the area.