11 Bis Troquet Lounge is a vibrant cocktail bar and nightlife destination located along Quai Cronstadt in Niort, offering expertly crafted cocktails with views of the Sèvre Niortaise river from its 40 m² rooftop terrace. The venue features skilled bartenders showcasing a diverse menu, alongside weekend entertainment including DJ sets and live concerts, plus a happy hour Wednesday through Saturday. Open daily from 4 PM to 2 AM, this establishment combines the energy of a cocktail bar, pub, and nightclub, making it a staple of Niort's evening scene.