Route 22 is a 28.6 km (17.8 mi), two-lane, uncontrolled-access, secondary highway in eastern Prince Edward Island. Its southern terminus is at Route 210 and Route 320 in Montague and its northern terminus is at Route 2 in Mount Stewart. The route is in Kings and Queens counties.

Quick Facts Route 22, Route information ...

Route 22
Route information
Maintained by the Department of Transportation, Infrastructure, and Energy
Length	28.6 km[1] (17.8 mi)
Major junctions
South end	Route 210 / Route 320 in Montague
Major intersections	Route 3 in New Perth Route 5 in 48 Road Route 323 in Saint Theresa Route 320 in Saint Theresa Route 21 in Maple Hill Route 351 in Mount Stewart
North end	Route 2 in Mount Stewart
Location
Country	Canada
Province	Prince Edward Island
Counties	Kings, Queens
Highway system
Provincial highways in Prince Edward Island
← Route 21 → Route 23

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The route begins at its southern terminus and goes north to Saint Theresa where it curves to go towards the northwest. It reaches Mount Stewart, crosses the Hillsborough River, and ends at its northern terminus.