Parkville Days Riverfest at English Landing Park (First Street and Main, Parkville). The 44th annual affair includes a parade Saturday morning, carnival rides, more than 100 arts-and-crafts booths, food, games and various all-ages diversions. Admission is free. Hours are 6–10 p.m. Friday, 10 a.m.–10 p.m. Saturday and 10 a.m.–6 p.m. Sunday. Admission is free; for details, see parkvillemo.org/riverfest.html.