Lake Arin (in Turkish: Arin Gölü; also Sodalñ Göl , ) is a soda lake in Adilcevaz district of Bitlis, Turkey. The lake is to the east of Adilcevaz and separated from Lake Van, the biggest lake of Turkey by alluvial deposits of only width.
The mid point of the lake is ÃÂ at . The area of the lake is about . Gadwall, red-crested pochard and ruddy duck are among the birds of the lake.