WELCOME TO THE Lake County Chamber of Commerce Round-up Lake County Round-up ski Warner Canyon Ski Hill bike Tour de Outback derby Lake County Destruction DerbyOut Mission Is To Collectively Coordinate Promotion Of Economic Stability, Support The Interest Of Local Business, Enhance Local Growth, And Maintain The Quality Of Life In Lake County, Oregon. Plan Your Stay Attractions Dining Recreation Lodging View Directory Mark Your Calendar Upcoming Events Chamber EventsRegister for our upcoming events or become a sponsor! View Calendar Community EventsFind out about upcoming events in our area. View Calendar Lake County Chamber of Commerce