The Whiskey Tumbler is a traditional Irish cocktail bar in Brixton, London, featuring over 100 carefully chosen whiskeys from Irish, Scottish, Japanese, and American distilleries. The bar serves classic and creative cocktails, craft beers, and pints of Guinness and Murphy's, complemented by hearty food including the signature Whiskey Tumbler Wiener. It operates walk-ins-only with full table service and hosts traditional Irish music sessions every Sunday from 5:30pm, major sporting events, and a weekday happy hour (Monday-Friday 3-6pm). Indoor and garden spaces provide a welcoming atmosphere.