The Coastal Delaware Running Festival April 21-23, 2017 will consist of a 5k on Satruday and on Sunday, a 9K, Half Marathon & a Full Marathon (Boston Qualifier). All four courses are flat and fast and take in the most beautiful landmarks of coastal Delaware, including the entire Rehoboth Beach Boardwalk (both directions) and numerous Delaware State Park trails and landmarks. Finishing Line Celebration will take place at Lighthouse Cove in Dewey Beach with plenty of complimentary beer, food, music and cheer! All proceeds to benefit the Delaware Seashore Preservation Foundation and Delaware State Parks. Register Today!