and if you want to see the highest waterfall in Phu Pha Man National Park, Namtok tat Yia is big waterfall originate from tat fa creek through small waterfall before going through a big cliff at 80 meters high and at Amphon Ubol Ratana have Dam, Ubol Ratana Dam one of bigger than other Dam in north-eastern, play Significant roles in generating electricity and recreation for people of KhonKaen and the last is Silk festival is the most festival can attractions a lot of tourist around north-eastern, the annual fair during 29 November to 10 December of each year, have a lot of silk production.