The Alchemist

The Alchemist Cardiff is a theatrical cocktail bar and restaurant at 117 St Mary Street offering immersive molecular mixology experiences where cocktails meet performance art. The venue specialises in dramatic signature molecular cocktails, including colour-changing drinks and smoking boards that engage multiple senses, creating a theatrical atmosphere. Spanning two floors with a spacious upper-level cocktail bar and private underground vaults for special events, The Alchemist embraces myths and legends with distinctive theming. Open late for brunch, dinner, and late-night drinks, the venue combines globally inspired all-day menus with innovative cocktail theatre and stylish surroundings. This city centre destination offers a unique experience where mixology transcends traditional bartending, delivering memorable sensory engagement for visitors seeking distinctive nightlife entertainment.