Cowlitz County is located in the southwestern part of the state of Washington, bordered by the Columbia River to the south. The county seat is Kelso, and it is known for its diverse landscapes, including forests, rivers, and mountains. Cowlitz County is part of the Longview, WA Metropolitan Statistical Area and has a mix of urban and rural communities. The county was established in 1854 and is named after the Cowlitz Indian Tribe, which has inhabited the region for thousands of years. Cowlitz County offers various recreational activities, such as hiking, fishing, and camping, making it a popular destination for outdoor enthusiasts.