Route 322 is a collector road in the Canadian province of Nova Scotia.

It is located in the Halifax Regional Municipality and connects southeastern Dartmouth at Trunk 7 with Cole Harbour at Route 207.

The route follows "Pleasant Street" in the former city of Dartmouth from its western terminus at the intersection with Prince Albert Road (Trunk 7) to the old Dartmouth city limit at Woodside.

From Shearwater to Eastern Passage Pleasant Street becomes "Main Road."

It is part of the Marine Drive scenic travelway.