title: Prince Edward Island Route 321
text: # Prince Edward Island Route 321
  
  Route 321 is a 25.1-kilometre (15.6 mi), two-lane, uncontrolled-access, local highway in eastern Prince Edward Island. Its southern terminus is at Route 3 in Lot 53 and its northern terminus is at Route 2 in Morell. The route is entirely in Kings County.
  
  ## Route description
  
  The route begins at its southern terminus and heads north, crossing the Cardigan River. It joins Route 4 for a 450-metre (1,480 ft) concurrency before continuing north. It then curves east and then curves back north before ending at its northern terminus.
  
  