The Smuttynose Rockfest is one of the flattest and easiest half marathon courses in New England. It may also be one of the prettiest. With live post-race music, a Smuttnose beer tent, and clam chowder and lobster rolls in the food tent, this is one race you won't want to miss. A 5k option is also available for those who still want the post-race party without the half marathon commitment!