Phu Foi Lom is an eco-tourism tourist destination that provides easy adventure activities. With an area of approximately 76,000 acres in the Phu Phan Noi mountain range, Phu Foi Lom is part of the Pan Don Pa Ko National Reserved Park. Rare flora and fauna can be spotted here. As the park contains diverse ecological systems, tourists can enjoy trekking along its many trails and a viewpoint overlooking Udon Thani town.