les thioleyres was a municipality in lavaux-oron in the canton of vaud in switzerland. on 1 january 2012, the municipalities bussigny-sur-oron, châtillens, chesalles-sur-oron, ecoteaux, oron-la-ville, oron-le-châtel, palézieux, les tavernes, les thioleyres and vuibroye joined together to become the new municipality called oron.