HomeGuyancourtHoï An Café☕Hoï An Café☕ Café · Guyancourt Frequently asked questions 🤔Where is Hoï An Café? At 26 Rte de Dampierre, Chem. du Val d'Or, 78280 Guyancourt. What kind of food does Hoï An Café serve? Hoï An Café is listed under Café. How can I contact Hoï An Café? By phone at +33134811517. Follow them on social media 📲FacebookHoï An CaféNearby 👀🥖La Chalosse🥖 French · Guyancourt · 540 m🍽️Cercle Mixte GBGM🍽️ Restaurant · Versailles · 1.5 kmUpdated on 9 November 2026