The longest cycling climbs in Arizona. From this page you may navigate to the top 10 Longest bicycling climbs in Arizona. The AZ longest bike climbs we have documented are featured in the slideshow below. Scroll down this page to access the Arizona Longest 10 Bike Climbs "Table". The cycling climbs covering the most distance in Arizona, and some of the hardest and most scenic bicycling climbs this state are, in order of distance, 1. Mt. Lemmon, 2. Sedona , 3. Morenci Mine, 4. Mt Graham, 5. Grand Canyon North Rim (89A), 6. AZ State Road 78, 7. Madera Canyon, 8. Mingus (Hwy 89A), 9. Kitt Peak, and 10. Hualapai Mt. Road.