Route 224 is a collector road in the Canadian province of Nova Scotia.
The route begins at Exit 9 of Highway 102 in Milford Station in East Hants and runs north to Shubenacadie, where Route 224 was Triplexed with Trunk 2 and the original Highway 102 for a short time.
The route crosses the Shubenacadie River and enters Colchester County, then turns right and runs south through Pine Grove, to Gays River, where it meets Route 277.
The route turns southeast, then enters the Halifax Regional Municipality.
The route then heads southeast toward the Eastern Shore, passing through Beaver Dam and Marinette then on to its eastern terminus in Sheet Harbour, for a distance of 96 km (60 mi).