Rocky Mountain National Park: The Climber's Guide - Estes Park Valley (Book) by Bernard Gillett

This comprehensive guide has more than 900 routes on the lower elevation cliffs that lie along the eastern edge of Rocky Mountain National Park, including some of the best traditional and sport cragging in Colorado. Text and topo maps describe every route. Areas covered include: Alligator Rock, Big Thompson Canyon, Cedar Park Slab, Combat Rock, Cow Creek Canyon, Eagle Rock, etc. 330 pages.