HomeSaint-Cast-le-GuildoFrenchLe P'tit Mousse🥖Le P'tit Mousse🥖 French · Saint-Cast-le-Guildo Frequently asked questions 🤔Where is Le P'tit Mousse? At Rue du Port Jacquet, 22380 Saint-Cast-le-Guildo. What kind of food does Le P'tit Mousse serve? Le P'tit Mousse is listed under French. How can I contact Le P'tit Mousse? By phone at +33296419631. Follow them on social media 📲FacebookLe P'tit MousseNearby 👀☕The Caravel Cafe☕ Café · Saint-Cast-le-Guildo · 20 m🥖Le Café Face🥖 French · Saint-Cast-le-Guildo · 20 m🫖Les Thés d'Emma🫖 Tea room · Saint-Cast-le-Guildo · 410 m🍽️Caravel café🍽️ Restaurant · Saint-Cast-le-Guildo · 470 m🍽️La Poissonnerie Du Port, Restaurant La Cabane Du Pêcheur🍽️ Restaurant · Saint-Cast-le-Guildo · 560 m🥐Boulangerie Au petit gourmand🥐 Bakery · Saint-Cast-le-Guildo · 820 mUpdated on 9 November 2026