Rattlebag is a dark and intimate spirit-forward cocktail bar, with a focus on innovation, hospitality and music. Attached to the Bullitt Hotel and set off a busy street, its design offers some misleading clues on the way in — past the heavy wooden door and curtained hallway, it could easily be mistaken for a speakeasy were it not for the large brass sign outside and a handful of outdoor tables.

Inside, Rattlebag has something of a jazz-bar feel, with pops of red, dim lighting, leatherette furnishing and thick Ulster carpets. Despite the mood, the venue isn’t dedicated to jazz but to showcasing the best of local spirit production. The bar itself was inherited from the previous occupants, a ski-themed bar, giving it a simple, rich wooden countertop that nonetheless suits the rest of the room. Seating is a mix of banquette, plush stools and wooden bar seats, all arranged to reinforce the sense of a cosy hideaway.

The team selects 12 spirits every 12 weeks, building 12 cocktails around them to highlight each base spirit, with additions such as sugar kept deliberately minimal. Instead, staff turn to other local ingredients, including foraged finds such as nettles, blueberries and pineappleweed, sourced around Belfast, to help elevate the spirits. Alongside these rotating creations sits a small, unchanging selection of signature serves and Martini variations. The menu features striking imagery from photography studio WhiteCloud, who have collaborated with the bar since it opened, alongside a flavour key and QR codes linking to Spotify playlists. Behind the scenes, the team works through infusions, fermentations, carbonation and pre-batching to keep service quick and consistent.

Despite its jazz-bar looks, the team greet guests more in the spirit of a favourite Irish pub, with service that’s warm, friendly and informal. Staff are knowledgeable about what they’re pouring, and take real pride in introducing guests to local distilleries such as Copeland, Shortcross and Echlinville that they might not otherwise encounter. While vinyl jazz features monthly, the soundtrack is just as likely to run to house, minimal techno and space disco, with regular DJ nights popular among regulars. The approach reflects the same instinct behind the drinks: guests should hear something here they won’t hear elsewhere in Belfast. The bar has incorporated gender-neutral language and unisex bathrooms as part of its support for the LGBTQIA+ community. For visitors to the city, staff are happy to offer an informal history lesson and local tips to help guests make the most of their time in Belfast.