Route 625 is a 31.2-kilometre (19.4 mi) long mostly north–south secondary highway in the eastern portion of New Brunswick, Canada. The route starts at Route 8 in Boiestown where it travels east across the before following it to the south and Southwest Miramichi River to the north. The road passes as it enters Taxis River. It then enters Parker Ridge, crosses the Taxis River again, and turns southwest, passing . It passes through before ending at Route 107 in .