 North Billerica also has the Chelmsford Forum Ice Rink on Rte 129 at the Chelmsford town line that is actually owned by the town of Chelmsford.It was privately owned when first built in the 1960s and was owned by the University of Massachusetts Lowell ("University of Lowell") from the late 1970s to the early 1990s, when the school changed venues to the new Tsongas Arena in Lowell.The school played its hockey games at the rink while still allowing high school and youth hockey teams to use the facilities.