About
Climbs the ridgelines surrounding Huai Nam Hia Reservoir in Phetchabun's western highlands, with nearly 3,000m of elevation gain across exposed mountain crests and shaded forest trails. The course passes through cabbage farm terraces and pine-covered peaks with panoramic views of the Phetchabun Range. The Khao Kho scenic loop and sea-of-mist viewpoints are a short drive away.
Difficulty

Based on the ITRA standard.