Local! Halloween Carnival & Ragamuffin Parade, Chappaqua Train Station, Sun, 10/20: 12:30 & 3:30pm: The carnival starts at 12:30 with giant slide games, bounce castle, go carts, rides, cotton candy, popcorn and music. Come in costume and march in the parade at 3:30pm. Be part of the parade featuring the Blue Crew Marching Band, the Dixie Dandies Marching Band, the Chappaqua Fire Department and the Chappaqua Ambulance Dracula. Everyone is welcome. (Chappaqua Train Station; newcastlerecreation)