Background photo - U.S. #5 Pikes Peak CO.

​         MAP LEGEND

  1. 1.     Black Diamond:          Top 10
    2.     Purple Diamond:        Top 11-20
    3.     ​Maroon Diamond:      Top 21-25

​         Top 100 Ranking Legend (far left column)

  1. Black  - - - - Top 10
  2. Purple   - - - Top 11-20
  3. Maroon - - - Top  21-25

Top 25 Climbs by Bike in the United States

The 25 most difficult and hardest bike climbs in the U.S.

[Note:  Hover over photos above and click on any of the Top 25 climbs to jump to that individual Climb Page​]

Click on any photo to navigate to the individual Climb Page

​​   Mauna Kea, HI- #1 U.S. / #1 World

 Note:  Click on Tab at bottom of spreadsheet (e.g. "Top 25 by Grade") to open a new detail sheet.  BLACK font denotes the  sheet that is open.  BLUE font denotes sheets that are not open.