The Pend Oreille River is a major waterway located in the northeastern part of Washington State, USA. It flows approximately 111 miles, originating from the Selkirk Mountains and eventually emptying into the Columbia River. The river is known for its scenic beauty, surrounded by forests and mountains, making it a popular destination for outdoor activities such as fishing, boating, and hiking. The river plays a significant role in the local ecosystem and economy. It supports various wildlife species and provides recreational opportunities for residents and visitors alike. Additionally, the Pend Oreille River is part of the larger Columbia River basin, which is vital for regional water management and hydroelectric power generation.