A sandstone mountain park with a wide plain summit, whose shape is similar to a leaf of the elephant ear or a heart. Sites in the park: Nok Aen cliff: A small stone terrace with pine trees standing at the cliff's edge. It is a beautiful sunrise spot overlooking the scenery of the grass field and mountain range; Lom Sak cliff: A wide stone terrace with a large pine tree near an overhanging cliff. It is a place where the sunset can be the most clearly viewed; Tat Hong waterfall: When falling from the cliff to the basin, it creates a loud and resonant sound of water. Therefore, it is called "Namtok Tat Hong".