Best Cocktail Bars in Cardiff

Cardiff’s cocktail scene is as lively and creative as the city itself, offering everything from speakeasy-style hideaways to glamorous rooftop lounges. Whether you’re in the mood for a classic Negroni, a bold signature mix, or something quirky and locally inspired, the capital of Wales delivers with style. Here are the best cocktail bars in Cardiff you should definitely check out.

1. The Dead Canary – Speakeasy Vibes with a Twist

Hidden behind an unmarked door in the city centre, The Dead Canary is one of Cardiff’s most intriguing cocktail destinations. This award-winning bar takes the speakeasy concept seriously, complete with vintage décor, candlelight, and a moody ambiance. The cocktails are bold and creative, often themed around mythology or Welsh history, and the bartenders are true mixology artists.

2. Pennyroyal – Experimental and Sophisticated

For those who love a deep dive into flavor and technique, Pennyroyal is a standout. This stylish bar is tucked in the heart of Cardiff and offers a rotating menu of boundary-pushing cocktails made with house infusions, rare spirits, and unconventional ingredients. It’s a haven for cocktail connoisseurs looking for something truly unique.

3. Lab 22 – Science Meets Mixology

Lab 22 is where creativity and science collide. This modern cocktail bar, styled like a laboratory, serves imaginative drinks with theatrical flair. Expect smokes, foams, and unexpected pairings on a menu that looks more like a chemistry workbook than a drinks list. It’s an ideal place for adventurous drinkers who love an Instagram-worthy cocktail.

4. Dirty Martini – Glamorous and Lively

If you’re after a chic night out, Dirty Martini delivers with its glitzy interiors and upbeat atmosphere. Located in Cardiff’s popular nightlife zone, this bar is known for its wide selection of martinis and vibrant happy hour deals. Signature cocktails are served with flair, and it’s a go-to spot for groups and party lovers.

5. The Alchemist – Magic in a Glass

The Alchemist, located in the city centre, brings cocktail theatre to the next level. With a dramatic, science-lab aesthetic and a menu full of smoking, bubbling, and color-changing drinks, it’s as much about the performance as the flavor. Ideal for both cocktail lovers and the curious alike.

6. Rum & Fizz – Caribbean Cool in the Castle Quarter

As the name suggests, Rum & Fizz specializes in rum-based cocktails and sparkling concoctions. Tucked inside Castle Arcade, it exudes tropical flair with its relaxed decor and punchy drink menu. It’s a great place to enjoy a rum old fashioned or a fruity daiquiri in a laid-back setting.

Whether you’re after drama, elegance, or pure creativity in your drink, Cardiff’s cocktail bars have you covered. Each venue brings its own flavor, style, and story—making the Welsh capital a great city to explore, one sip at a time.