Details in this Area: Country: Thailand (Siam) Area: North-East (Isan) Province: Loei, Udon Thani, Nong Bua Lamphu Cities: Chiang Khan, Nam Som, Suwan Khua, Loei, Na Dung, Wap Saphung, Na Klang Islands: National Parks: Temple: Wat Hin Maak Peng Mountains: Phu Kaeo Yai Others: Khut Khu Rapids, Tham Erawan