The tourism authorities of the Nord - Pas-de-Calais region have published a pdf guide for
a bicycle tour around Great War sites in Artois, starting at
Notre-Dame-de-Lorette, then on to Souchez (including the CWGC
Cabaret-Rouge cemetery) - Givenchy-en-Gohelle (including Vimy) -
Neuville-Saint-Vaast (including the German Maison Blanche cemetery and
the French cemetery at La Targette) - Maroeuil - Mont-Saint-Eloi -
Carency and so back to ND de Lorette. A length of 29.5km, which, it says, you can get round in three hours - which doesn't seem long if you are going to stop and have a good look at all there is to see in this small area.
Photo: French bombardment of German positions, Notre-Dame-de-Lorette. Source: Bundesarchiv