Khao Kho is a mountainous district located in Phetchabun Province, Thailand. Known for its cool climate and stunning landscapes, it attracts visitors seeking natural beauty and outdoor activities. The area is famous for its rolling hills, lush greenery, and scenic viewpoints, making it a popular destination for photography and relaxation. The region is also home to several attractions, including Khao Kho Palace, a former royal residence, and various temples such as Wat Prathat Phasornkaew. Additionally, visitors can explore local markets and enjoy fresh produce, contributing to the area's charm and appeal for tourists and locals alike.