Grant County is located in the state of Washington, known for its diverse landscapes that include mountains, lakes, and agricultural areas. The county seat is Ephrata, which serves as a central hub for local government and services. Grant County is home to several recreational opportunities, including Lake Roosevelt and Sunnyside State Park, attracting visitors for outdoor activities. The county has a rich agricultural industry, particularly in fruit and vegetable farming, benefiting from its fertile soil and irrigation systems. Additionally, Grant County is known for its energy production, with several hydroelectric dams contributing to the region's economy and power supply.