Route 113 is a highway in the Canadian province of New Brunswick; which serves as the only highway link from the town of Shippagan and the islands off the northeast coast of the Acadian Peninsula to the mainland.

Communities along the route include Inkerman, Shippagan and Lamèque.

In the Town of Lamèque, it forms rue du Pêcheur nord.

Prior to the opening of a bridge in 1997, Miscou Island was served only by a ferry service from Île de Lamèque.

Route 113 was then realigned in 1999 to provide a more direct connection from the town of Lamèque to the bridge.