Route 13
Witless Bay Line
Route information
Maintained by the Newfoundland and Labrador Department of Transportation and Infrastructure
Length	20.9 km[1] (13.0 mi)
Major junctions
West end	Route 1 (TCH) in Holyrood
East end	Route 10 in Witless Bay
Location
Country	Canada
Province	Newfoundland and Labrador
Highway system
Highways in Newfoundland and Labrador
← Route 11 → Route 20

Route 13, also known as Witless Bay Line, is a 20.9-kilometre (13.0 mi), uncontrolled-access highway in Newfoundland and Labrador. Its western terminus is at Route 1 (TCH) in Holyrood and its eastern terminus is at Route 10 in Witless Bay. The route travels a generally straight line through the centre of Avalon Peninsula and is completely in Division No. 1.

The entire route Route 13 is rural, with no other major communities or services of any kind along its length. Butter Pot Provincial Park is located approximately 4.8 kilometres (3.0 mi) from the highway's western terminus via Route 1.

Location	km	mi	Destinations	Notes
Holyrood	0.0	0.0	Route 1 (TCH) – Clarenville, St. John's	Western terminus; exit 37 on Route 1
Witless Bay	20.9	13.0	Route 10 (Irish Loop Drive/Southern Shore Highway) – Bay Bulls, Trepassey	Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi