Zion Climbing Free and Clean is the most comprehensive climber’s guide to Zion National Park, arguably one of the most beautiful national parks in the United States.  Inside you will find up-to-date information on more than 250 free climbs and 25 of Zion’s best clean aid climbs, plus pictures and directions to the park’s most popular bouldering areas. Detailed coverage ranges from 10-foot boulder problems to 2000-foot epic free climbs, making this compilation of stories, maps, and history the best guide available to Zion.