57.11 km
2731 m
2731 m
1pt/13mThe River Loop, the Nin Prapa Trail (NPT), as the name suggests, will follow the course of streams and rivers to the very bottom and Southernmost of the route before climbing back up slowly to where you started.
Most runners need to pay more attention to the time it takes to complete the loop, so be prepared that it might take you longer than anticipated!

