This mountainous park, in two separate sections, encompasses part of the Ubol Ratana Dam reservoir and also features rock formations and cliff-top viewpoints.

[1][2] Nam Phong National Park is located about 50 kilometres (30 mi) west of the city of Khon Kaen in the Ubolratana, Ban Fang, Nong Ruea, Mancha Khiri and Khok Pho Chai districts of Khon Kaen Province and the Ban Thaen and Kaeng Khro districts of Chaiyaphum Province.

Hin Chang Si viewpoint, also in the park's northern section, offers views over the reservoir, forested landscapes and east to Khon Kaen.

Phu Meng mountain's forests host a wide variety of animal and plant life.

[2] The park serves as a sanctuary for animals including wild boar, northern red muntjac (Muntiacus muntjak vaginalis), porcupine, pangolin and Siamese hare.