On the banks of the historic Anacostia River, the Festival Grounds at RFK Campus play host to Washington, DC’s hottest festivals, concerts, carnivals, sporting and community events. Year-round, the District’s largest open-air venue offers endless possibilities for outdoor experiences. Whether you’re looking to score your personal best in the Rock ‘n’ Roll Marathon, tickets to Shamrock Fest, or a reusable tote bag’s worth of locally-sourced cauliflower at the DC Open Air Farmers Market, it all happens here.