Phu Kao-Phu Phan Kham National Park The park acquires a total area of 320 square kilometres or 201,250 rai, in Amphoe Ubolratana and Amphoe Non Sang of Nong Bua Lam Phu province. Most area is deciduous dipterocarp forest, which always changes its hue by early November. The national park headquarters at Phu Phan Kham by the lake has a picturesque sunset view. Camping ground is available. The attractions in the park include traces of a pre-historical community of the same period as Ban Chiang such as cave paintings and carvings footprints of dinosaurs that are presumed to be the same species as those found in Phu Wiang.

How to get there: from Khon Kaen, head for Ubolratana Dam until reaching Ubolratana Market 50 kilometres away. Then go via the Ubolratana-Non Sang Road, the park headquarters is 6 kilometres away. Motorists can also reach the park through the Udon Thani-Loei Road, then go through Amphoe Non Sang and get onto the Sok Chan-Ubolratana Dam Road. Bus on the route Ubolratana Dam-Non Sang also reach the park. The buses leave from Ubolratana Market.