Cougar Washington is a small unincorporated community located in southern Cowlitz County, near the foothills of Mt St Helens, and 28 miles northeast of the city of Woodland on State Route 503 and situated along the northwest bank of Yale Lake, a reservoir on the Lewis River. It is known for is scenic natural surroundings, including dense forests, rivers and access to outdoor recreation such as hiking, fishing, camping. The area is named after the cougars that historically roamed the region. Cougar is a popular base for visitors exploring & climbing Mt St Helens. Though a quiet and rural area it attracts outdoor enthusiasts, nature lovers and those seeking to experience the beauty and history of the region.