Spectacular rock climbing on the iconic Flatirons above Boulder, Colorado. Our local, certified AMGA Rock Guides are expert climbers and are passionate about sharing the thrill of rock climbing. The Flatirons offer a unique opportunity to spend a full day of multipitch rock climbing high above the valley floor, while still being accessible for beginners and intermediate rock climbers. Packed with adventure and incredible views, climbing the Flatirons should be on every climbers to-do list.