Make sure you have a full tank of gas, because Lyon is well worth a detour. Located 25 miles from Chavanay, it boasts some wonderful attractions, such as Bellecour Square and Hôtel de Ville de Lyon. Grenoble, 50 miles away, is another destination that’s worth the journey. Stop by Museum of Grenoble and Fort de la Bastille, two must-see attractions in the area.