The Tonic Bar is downtown San Antonio's hottest restaurant and night club. The Tonic Bar features one of San Antonio's best happy hours and a diverse array of cuisine. The nightspot features a Caribbean flare that evokes the charm of Havana with the modern conveniences of several plasma TVs and sound systems. The Tonic Bar schedule features some of the world's most sought after DJs spinning the latest club bangers. In addition to being a hot night club, The Tonic Bar event calendar also features karaoke competitions and other more risque events. Don't miss an event on the Tonic Bar event calendar. Use Eventful as your source for the Tonic Bar schedule and to purchase tickets so that you never miss out on San Antonio's hottest events!