Tucked into the high desert plateau and pine-lined canyons of Northern Arizona lies one of the best-kept secrets in American rock climbing. This guide describes 750 routes on volcanic basalt – a complex, textured stone that rewards precision and boldness. With lines from 5.3 to 5.14, there’s something for every climber: splitter cracks, technical aretes and corners, and cryptic face climbs. Northern Arizona is scenic, quiet, and stacked with great climbing – this guidebook is your gateway to its basalt paradise.