Are there free museums in Copenhagen?

Yes. The National Museum of Denmark and the SMK National Gallery both have free permanent collections every day, and the David Collection of Islamic art is always free. The Glyptotek is free on the last Wednesday of the month and Thorvaldsen's Museum is free on Wednesdays.

Can you swim in Copenhagen harbour for free?

Yes, the city's harbour baths are free to use in summer. Islands Brygge is the most central and popular.

Is the Little Mermaid worth visiting?

It is free but famously small and crowded. Go early or late to avoid coach groups, and treat it as a two-minute stop on the walk out through Kastellet rather than a destination.

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Free Copenhagen that's actually worth your time.

Copenhagen earns its expensive reputation at dinner. But its best culture is often free — two great national museums, a swimmable harbour, royal gardens, a daily piece of theatre. Here's what's worth it, and the famous free sight that isn't.

Updated June 2026

Quick answer: the National Museum and SMK (national gallery) are free every day; the David Collection is always free. Swim free at Islands Brygge, picnic in the King's Garden, walk Kastellet, and catch the noon guard change at Amalienborg. You can fill two full days here without a single ticket.

The free museums most visitors miss

Start with the surprise: the National Museum of Denmark and the SMK National Gallery both open their permanent collections for free, every day — bog bodies to Viking silver in one, seven centuries of art in the other. The David Collection is the quiet miracle, always free, holding one of the West's finest collections of Islamic art inside a townhouse. Time it right and more open up: the Glyptotek (antiquities, a palm-filled winter garden) is free the last Wednesday monthly; Thorvaldsen's Museum is free on Wednesdays.

Gardens, ramparts and a daily ceremony

The King's Garden is the city's living room — picnic on the lawns with Rosenborg watching over you. The Botanical Garden is ten free hectares; the romantic Assistens Cemetery in Nørrebro is where Andersen and Kierkegaard lie among joggers and readers. Walk the star-shaped ramparts of Kastellet, and at noon catch the free Changing of the Guard, marching from Rosenborg to Amalienborg.

Get on — and in — the water for nothing

In summer, swim where the locals do: the harbour baths are free, and Islands Brygge is the most central. Prefer to stay dry? Borrow a GreenKayak free in exchange for collecting a little litter, or ride harbour bus 991/992 for the price of a normal ticket — a half-hour boat tour in disguise.

The clear skip: the Little Mermaid is free and famously underwhelming — small, mobbed, and a long walk for a 90-second photo. See her in passing on the Kastellet loop, early or late, and spend the saved hour on a free museum instead.

A free two-day skeleton

Day one: National Museum → packed lunch in the King's Garden → David Collection → Kastellet and the harbour at golden hour. Day two: SMK → a wander through Nørrebro and Assistens → a harbour swim at Islands Brygge → the noon guard change if you start early.

Get the free Copenhagen map — everything pinned

All the free museums, gardens, swim spots and the guard route, on one printable map. Drop your email and it's yours.

Want the paid version? The Copenhagen in 5 Days guide (€19) threads the free wins into a fully sequenced trip with costs and rain backups.

If you're counting every krone, pair this with Copenhagen on a budget (what to save on, what to pay for) and where to stay to keep your base cheap and central.

Free Copenhagen, answered

Are there really free museums?

Yes — the National Museum and SMK permanent collections are free daily, the David Collection is always free, and the Glyptotek (last Wednesday) and Thorvaldsen's (Wednesdays) have free days.

Can you swim in the harbour for free?

Yes, the harbour baths are free in summer; Islands Brygge is the most central and lively.

Is the Little Mermaid worth it?

Free but small and crowded. Catch it in passing on the Kastellet walk, early or late — don't build a morning around it.

Check current opening hours and free days at VisitCopenhagen before you go.

A note on links: some links here are affiliate links and the paid guide is our own product. Either way, the free list above stays free, and we only point you to things we'd do ourselves.