This regional tourism organization represents 18 counties in northeastern Oklahoma. A mild climate, world-class museums and rich history amongst a lush backdrop of natural beauty make Green Country a popular vacation destination. Drive down Green Country's section of Route 66 or stop by any one of the area's 16 major lakes. Green Country also boasts great architecture, numerous musical venues and events, as well as an array of fairs and festivals. Call for your free travel guide to Green Country.