climbs.cc
ExploreRegionsCitiesClimbsAbout
Login
Home/Regions/France/Auvergne-Rhône-Alpes/Ain/Nantua/Pont-d'Ain/Dortan

Dortan

18 cycling climbs

Loading...
Open Map
18
Total Climbs

By Category

Cat 23
Cat 32
Cat 42

Altitude Range

Min306m
Max753m

Hardest Climbs

Highest difficulty score in this region

View all
#1

D 936

3.3 km at 11.8%

↑ 387m
Cat 2Genève, France
#2

Rue d'Emondeau from Genève

6.4 km at 5.5%

↑ 353m
Cat 2Genève, France
#3

Climb #2402888

1.5 km at 11.0%

↑ 162m
Cat 4Genève, France
#4

Chemin des Lattes from Genève

7.6 km at 4.8%

↑ 362m
Cat 2AsphaltGenève, France
View all

Steepest Climbs

The steepest gradients in this region

View all
#1

D 936

3.3 km at 11.8%

↑ 387m
Cat 2Genève, France
#2

Climb #5864117

450 m at 11.8%

↑ 53m
UncatGroundGenève, France
#3

Climb #2402888

1.5 km at 11.0%

↑ 162m
Cat 4Genève, France
#4

Climb #4526854

720 m at 9.8%

↑ 70m
UncatGroundGenève, France
View all

Longest Climbs

Epic distances to challenge yourself

View all
#1

Chemin des Lattes from Genève

7.6 km at 4.8%

↑ 362m
Cat 2AsphaltGenève, France
#2

Rue d'Emondeau from Genève

6.4 km at 5.5%

↑ 353m
Cat 2Genève, France
#3

D 936

3.3 km at 11.8%

↑ 387m
Cat 2Genève, France
#4

Rue de Maissiat (D 114)

3.0 km at 5.5%

↑ 166m
Cat 4AsphaltGenève, France
View all

Climbs by Category

3Cat 22Cat 32Cat 4

Explore Dortan

Open Map Browse All Climbs
climbs.cc

The world's most comprehensive database of cycling climbs, sourced from OpenStreetMap data. Discover millions of climbs across 219 countries.

Explore

  • Interactive Map
  • Browse Climbs
  • Browse Regions
  • Browse Cities
  • Random Climb
  • Climbs Near Me

Categories

  • HC Climbs
  • Category 1
  • Category 2
  • Category 3
  • Category 4

Data Sources

  • OpenStreetMap
  • OpenTopoData
  • geoBoundaries
  • GeoNames

About

  • How It Works
  • Statistics
  • Languages

Projects

  • sanluca.cc
  • spotcode.app

© 2026 climbs.cc. Map data © OpenStreetMap contributors.

Language