The Tramway touristique de l'Aisne (Aisne Tourist Tramway) is the official designation of the tourist use of a former rural vicinal tramway in Belgium.
The line is the oldest and longest tramway in the province of Luxembourg, between Érezée and Dochamps. It is a 1,000 mm (3 ft 3+3⁄8 in) gauge line along the Aisne river.
The extension from Forge à la Plez and Dochamps to Lamorménil was opened by Prince Laurent of Belgium on 21 June 2015.