By Jamie Emerson

America’s best alpine bouldering is tucked amongst the imposing peaks of Colorado’s Rocky Mountains. The stunning setting, wild and unpredictable weather, and aesthetic, difficult problems make for an exhilarating destination. This guide documents names, grades, and detailed directions to over 300 classic problems, climbing histories, essays from long-time local climbers, and action shots from local photographers keep you inspired. Jamie Emerson brings you everything you need to access the best bouldering in the country. 

This guide includes boulders in: 

• Lincoln Lake
• Mount Evans Area A
• Mount Evans Area B
• Guanella Pass
• Information and directions to Swissco and Arapahoe Pass