Phu Kradueng (Thai: ภูกระดึง), is a 1,316 m (4,318 ft) high mountain in Loei Province, Thailand. It is in Phu Kradueng District, giving its name to the district. Its west side borders Nam Nao District of Phetchabun Province. This mountain is part of the Phetchabun Mountains, a massif forming a natural boundary between North Thailand and Isan. Phu Kradueng rises nine kilometres west of .