Hosted by the St. Mary’s River Watershed Association
RiverFest, a celebration of the St. Mary's River and its watershed, is free and open to everyone! Discover 101 ways to protect and enjoy our waterways, enjoy live music, try kayaking and seining, and enjoy tours of Historic St. Mary's City. Visit exhibits and vendors from southern Maryland. Come face‐to‐face with birds of prey, snakes, terrapins, and other seldom‐seen neighbors. Join the ceremonial Wade-In at 2:00 p.m
Free