US Steepest Cycling Mile

#1
Bell Mountain
USA, GA
#2
Panther Mountain
USA, SC
#3
Kaloko Dr
USA, HI
#4
Socrates Mine Road
USA, CA
#5
Burke Mountain
USA, VT
#6
Mix Canyon
USA, CA
#7
Lincoln Gap East
USA, VT
#8
Mountain Drive
USA, OR
#9
Mt. Ascutney
USA, VT
#10
Old Priest Grade
USA, CA

Climb List: US Steepest Mile
(sort by distance, difficulty, elevation and more)

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Statistics: View Tutorial

Total Climbs: 10
Top 100 World: 0
Avg. FIETS (Top 5): 8.4

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Showing All 10 Climbs

USA Rank

FIETS
1 - 25
26 - 50
51 - 75
76 - 100
over 100
Climb Info

PJAMM TRIPS ADVENTURE STARTER BUNDLES

Check out PJAMM Adventure's prepackaged (self-guided) cycling trips. They will help you plan, document and conquer your next adventure.
ALL TRIPS
Browse all of our prepackaged trips and find your next adventure!
Hawaii: Mauna Kea, Mauna Loa
United States (HI)
11 ROUTES
38 POIs
ROUTE STATS (TOTAL)
300.4
mi
DISTANCE
46,184
ft
ELEV. GAIN
Northeast Fall Colors
United States (MA,ME,NH,NY,VT)
24 ROUTES
37 POIs
ROUTE STATS (TOTAL)
98
mi
DISTANCE
35,116
ft
ELEV. GAIN
Sonoma County
United States (CA)
19 ROUTES
39 POIs
ROUTE STATS (TOTAL)
269.3
mi
DISTANCE
41,801
ft
ELEV. GAIN

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FULL SUMMARY

We have researched and documented for this page the 30 hardest and most difficult bike climbs ever included in the Tour de France. 

The all-time hardest bike climbs of the Tour de France can be viewed on this page via the map (zoom in to view climbs in particular areas), by Climb Cards (photo and stats) or by a detailed list of the climbs that can be arranged in metric or imperial units by difficulty, distance (longest climbs in the area), altitude gained, highest elevation (highest summit), average grade (sort the grades by varying distances), lowest start point, etc. Click on "Climb Page" to jump to the detail page for that particular bike climb. We feel this page provides a good summary of the top, hardest and best bicycling climbs of the Tour de France.

The 10 hardest bike climbs ever to appear in the Tour de France are %TOP10 

Also visit our 2023 Tour de France Home Page for all the stages, climbs, details of the 2023 Tour de France as well as all the historical data for the Grand Tour.