HomeEteauxL'Osterlaz🥖L'Osterlaz🥖 French · Eteaux Frequently asked questions 🤔Where is L'Osterlaz? At 108 Rte de Thorens, 74800 Eteaux. What kind of food does L'Osterlaz serve? L'Osterlaz is listed under French. How can I contact L'Osterlaz? By phone at +33450070972. Follow them on social media 📲FacebookL'OsterlazUpdated on 9 November 2026