Trim Road (Ottawa Road #57) is an arterial road in the eastern end of Orléans, Ontario (a suburb of Ottawa). It serves as the only road access to Petrie Island and its public beach in the Ottawa River. From Petrie Island, Trim runs south through the eastern suburban areas of Orleans and then south into rural former Cumberland Township. It travels through the communities of Chartrand and Navan before ending at Perreault Road. It has a total length of and connects with Regional Road 174 that connects with Highway 417 further to the west. Its status as a numbered road in Ottawa's city road status ends at Innes Road on the south side of Orleans.