Loeiball is a province of Thailandball. It is located in upper north eastern Thailandball. It is one of the most sparsely populated provinces in Thailandball. It borders six other Thai provinces, but also borders two provinces of Laosball. The provincial slogan is 'city of the sea of mountains, coldest place in Siam, with beautiful flowers of three seasons.'
It is known for mountain peaks and national parks. Agriculture also plays a key role in the economy of the province. Macadamia nuts, passion fruit, and Arabica coffee are grown in the mountains and highlands, whilst bananas, sesame, and rubber on the plains.