8 cycling climbs
Highest difficulty score in this region
360 m at 6.5%
390 m at 5.7%
310 m at 5.7%
400 m at 4.8%
The steepest gradients in this region
Epic distances to challenge yourself
420 m at 3.5%
400 m at 4.4%
1 cities ·35K total population
Nakhon Phanom