This National Park with an area of 75,525 square kilometers has a vast pine-covered plain 1,365 meters above sea level at its summit. Due to its high elevation and cool climate visitors are drawn to the Park all year round. However, during the cool season, visitors flock to the Park to experience wintry weather.
Attractions in the Park include observation points, waterfalls, rock gardens, and caves. In particular there are Pha Lon Noi, which offers a spectacular sunrise and beautiful scenery, Pha Sub Thong, a very steep cliff, Namtok Huai Phai, a 30 meter-high waterfall, and Phu Ruea Summit, which provides a fine view of Huang and Khong Rivers. In addition, there are several resorts on the slopes of Phu Ruea, as well as Chateau de Loei Winery, a huge vineyard with modern wine-making facilities.
The Park is located 60 kilometers west of Amphoe Muang on Highway No. 203.