Dionis is a bar at 3 Rue Letort, 75018 Paris, in Paris’s 18th arrondissement. Open every day, it closes at 02:00 at the latest. A short walk away: Jolis Mômes 18Ème (50 m), Le Reinitas (50 m) and Mano Mano bar (50 m). When Dionis posts a deal or a happy hour on TchinTchinNow, you book it online and pay at the bar.