The longest cycling climbs in Utah. From this page you may navigate to the top 10 Longest bicycling climbs in Utah. The UT longest bike climbs we have documented are featured in the slideshow below. Scroll down this page to access the Utah Longest 10 Bicycle Climbs "Table". The cycling climbs covering the most distance in UT, and some of the hardest and most scenic bicycling climbs this state are, in order of distance, 1. Hwy 143 East, 2. Bear Lake Summit West, 3. Bald Mountain Pass West, 4. Hwy 31 East, 5. Bald Mountain Pass North, 6. Chalk Creek Road, 7. Nebo Loop Rd North, 8. Monte Cristo Summit West, 9. Dead Horse Point, and 10. Kolob Terrace Road.