The Palouse River is a river located in the southeastern part of the state of Washington, USA. It flows for approximately 138 miles, starting in the Palouse region and eventually joining the Snake River. The river is known for its scenic landscapes, which include rolling hills and agricultural fields. The Palouse River is an important water source for irrigation in the region, supporting local farming activities. It also provides recreational opportunities such as fishing, kayaking, and hiking along its banks. The river's ecosystem is home to various wildlife species, contributing to the area's biodiversity.