The Tri-Cities, Washington, is a region located in the southeastern part of the state, consisting of three cities: Richland, Kennewick, and Pasco. This area is known for its rich agricultural land, particularly for growing grapes and producing wine, making it part of the Columbia Valley wine region. The Tri-Cities also features the confluence of the Columbia River, providing recreational opportunities like boating and fishing. The population of the Tri-Cities is diverse and has been growing steadily, attracting new residents and businesses. The region offers various amenities, including parks, shopping centers, and cultural events. Additionally, the Hanford Site, a former nuclear production complex, plays a significant role in the area's history and economy.