The low plains area around the Maekhong River. Loei River in Amphoe Muang Loei and Amphoe Chiankhan and Amphoe Wand Saphung. LoeiAgriculture flourishes in this area and it is the most populated part of Loei Province.
Flatter fertile areas at the foot of the mountain around the East and South of Loei near PhukraDueng, Phu Luang, PhuKao, Naduang and Pakchom. Agriculture is more viable here than in the mountain areas and so the population is denser.