Experience the rich history of the Phra That Phu Pek in style Khmer archaeological site is located on a hilltop.visit By the way to highway 22 cables Sakon Nakhon - Udon Thani, at Km 138, turn left into the paved road past the round pond. Access to the mountain and walk up the stairs, another 491 steps to the castle.
Location :Peggy Phu Na Hua Bo Phanna Nikhom. Sakon Nakon