DC Trails provide sightseeing tours of Washington DC, including Double Decker Bus tours. We provide 5 different tour packages to meet your needs. See DC by land and by river on this unique combination bus and boat tour with lunch, hotel pick-up and good times all included! Your private licensed tour guide will step off the bus and walk with you at every stop. Ride through the streets of Historic Georgetown, past the Washington National Cathedral, Embassy Row, Naval Observatory, and the famous Dupont Circle. Enjoy your lunch (included in ticket price) while taking a 45 minute Potomac River boat tour from Old Town Alexandria, into Georgetown Washington. DC tours and sightseeing.