Chilly temperatures throughout the year and unbeatable scenic views have made KhaoKho one of the most famous tourist attractions in Phetchabun province.

The well-known temple of Phetchabun which illustates nice scenery view with mountain ranges of Khao Kho . Additionally, you can see the panoramic views. In the mornings with favorable weather, you can see a mesmerizing sea of mist drifts around the temple, makes visitors feel as they are on a heavenly atmosphere.

Thailand's largest earthen dam is a significant structure built as part of the Nan River Development Project. Initially named "Pha Som Dam," it was later renamed in honour of Queen Sirikit following royal permission. The dam stands as a testament to Thailand's advancement in water resource management and engineering.