Dattera til Hagen sits at Gronland 10 on Oslo's east side, a colourful bar, cafe and club spread over two floors with a backyard that opens through the summer. The visitnorway.no listing files it under the city's pubs and bars, but the venue does more than one job across a day.
The pitch is range under one roof. This is a spot for a daytime coffee or lunch that can turn into cocktails and, by the weekend, a club night, which suits a group that wants options without changing venue. Anyone after a hushed cocktail-den evening will find the DJ floors too loud for it.
The layout is the draw. The ground floor runs coffee, tapas, an a la carte menu and cocktails, while the first floor hosts rotating club concepts from Tuesday to Saturday, and the backyard is widely cited as one of the coziest in Oslo. Drinks, sandwiches, salads and burgers cover the food across the day.
On the drinks, the cocktail list anchors the evening trade, with beer and wine filling out the range for the lunch and afternoon crowd. The kitchen keeps things casual, tapas and burgers built for sharing, so a long sit here can run from a coffee through dinner to a late drink without moving. The backyard is the seat to ask for when the weather allows.
The crowd turns over with the hours. Daytime pulls a relaxed Gronland local crowd, while Friday and Saturday the DJs start around 11pm and the upstairs floors fill for the club night. The mix of cafe, bar and club is what keeps the room busy across very different parts of the day.
Getting there is easy. Gronland sits a short walk from the central station and is served by the Gronland T-bane stop, which puts the bar at the heart of one of Oslo's most mixed and walkable districts.
On the programming, Dattera til Hagen has long been a fixture of the Gronland scene, pairing an all-day cafe and bar with weekend club nights that change concept through the season. Wanderlog and Yelp, the latter carrying dozens of reviews updated through May 2026, both place it among the neighbourhood's reliable go-to rooms. The two-floor format lets it serve a quiet lunch and a packed dance floor from the same address.
What regulars say returns to the backyard and the range. Reviewers praise the summer courtyard as a highlight, the all-day food and coffee as a useful base, and the weekend DJ floors as the reason to stay late. The common steer is to grab a backyard table early on a warm day and let the night build from there.
For a first visit, the practical steer is to treat Dattera as a base rather than a single stop: arrive for a coffee or a backyard table by day, eat from the tapas and burger menu as the evening builds, and move upstairs when the DJs start on a Friday or Saturday. The Gronland setting puts it among the city's most mixed and walkable districts, with the central station a short stroll away. Visitnorway.no and visitoslo.com both list it as a neighbourhood fixture, and the dozens of Yelp reviews updated through 2026 show a room that has kept its following across very different parts of the day. The backyard is the detail nearly every review mentions first.
Best time to go is a summer afternoon in the backyard or a Friday and Saturday for the upstairs club night. Who it is for: a group that wants flexibility, a Gronland local and a late-night dancer. For more rooms like it, see our best cocktail bars in Oslo guide, the wider Oslo bar guide, and our pillar on the best cocktail bars worldwide.
Sources: Dattera til Hagen on visitnorway.no; visitoslo.com; Yelp Dattera til Hagen (2026); Wanderlog Oslo; Tripadvisor Dattera til Hagen
