HomeParisSeafoodOstra🦪Ostra🦪 Seafood · Paris 5th Frequently asked questions 🤔Where is Ostra? At 17 Rue du Petit Pont, 75005 Paris, in the 5th arrondissement. What kind of food does Ostra serve? Ostra is listed under Seafood. How can I contact Ostra? By phone at +33143540100. Follow them on social media 📲FacebookOstraNearby 👀Kozy Notre Dame- All day Brunch & Coffee🥞 Brunch · Paris 5th · 20 m4.8★(15,188)4.7★(182)☕CHANCEUX Notre-Dame (Galande)☕ Café · Paris 5th · 70 m4.6★(653)4.7★(18)La Crème de Paris Notre-Dame🍽️ Restaurant · Paris 5th · 90 m4.8★(21,270)🥖5 Séverin🥖 French · Paris 5th · 90 m2.4★(574)Loulou☕ Café · Paris 5th · 180 m4.6★(10,462)4.1★(1,361)MONK La Taverne de Cluny🥖 French · Paris 5th · 210 m4.4★(1,744)4.2★(354)Updated on 9 November 2026