The Union Kitchen sits at Store Strandstraede 21, a short walk from the wooden boats and painted facades of Nyhavn in Indre By. It runs as a brunch room by day and a cocktail bar by night, and it keeps a dedicated bar spinoff, The Union Local, just around the corner.
Who would love it: a visitor who wants a relaxed neighborhood feel a block from the harbor, where the same table works for an early espresso and a late martini. Who might not: anyone hunting a quiet, hidden room, because the place fills fast and trades on a social, all-day energy rather than hush.
The concept is a modern read on the local hangout, part restaurant, part bar, part cafe. VisitCopenhagen describes it as a laid-back spot with an international atmosphere and an American-inspired menu that carries a Nordic turn. The room leans warm and unfussy, the kind of place built to hold a long brunch as easily as a round of cocktails before dinner.
Priya Nair's read: treat it as a day-to-night base near the harbor rather than a destination cocktail den. The kitchen runs from morning brunch through to evening plates, so the smart move is to arrive hungry, settle in, and let the visit drift from food into drinks as the light fades over Nyhavn.
The drinks are where the bar earns its name. Bartenders pour an Espresso Martini and a Cucumber and Jalapeno Margarita that regulars single out, and the list runs to the modern classics done with care rather than theater. Prices land at the standard Copenhagen city-center mark, which is to say a cocktail here is a considered pour, not a bargain, and the brunch-to-bar crossover is the real draw.
The crowd shifts across the day. Mornings and weekends bring a brunch crowd that books ahead, with the room often full at peak hours across 240-plus Yelp reviews that flag both the wait and the fast, friendly service. By evening the energy turns toward the bar, and The Union Local around the corner picks up the later, drink-led hours for those who want to stay out past the dinner plates.
Timing rewards a little planning. Reservations are recommended at the busiest brunch and dinner windows, and a weekday afternoon is the calm way in if a leisurely cocktail is the goal. A weekend morning buys the full brunch ritual; a weekend night points you toward The Union Local for a looser, bar-first close.
One practical note: the City address is one of several Union Kitchen rooms across Copenhagen, with further locations in Osterbro, Frederiksberg, and the airport. The Store Strandstraede room is the one that puts you within a few minutes of Nyhavn and Kongens Nytorv, which makes it the natural pick for a harbor-side base.
For a drink-led close, walk the few steps to The Union Local, the bar spinoff the team runs around the corner. It keeps later hours than the brunch room and leans fully into the cocktail side of the operation, so a visit that starts over plates at The Union Kitchen can finish over a proper round next door. Tripadvisor reviewers consistently flag the fast, friendly service across both rooms, which is the through-line that makes the pair work as a single, easy evening.
It holds its own on a central Copenhagen itinerary on the strength of location, range, and a bar program that takes its cocktails seriously. See where it sits among the city's rooms in our guide to the best bars in Copenhagen, and browse the wider Copenhagen cocktail bars roundup for the rooms nearby.
Pair this bar with
For a focused cocktail room with a proper list, compare Ruby Copenhagen. For a basement bar with a deep spirits shelf, try Lidkoeb Copenhagen. And for a late, modern drinks den, Curfew Copenhagen makes the natural next stop.
Sources
The Union Kitchen official site · VisitCopenhagen · Tripadvisor · Yelp reviews (n=240)
Reviewed by Priya Nair, barsforKings. Published February 18, 2026. Last reviewed March 3, 2026 · How we pick bars
