The Amber Museum is included on both cards. It opens every day from May to December, and sits at Nyhavn 2 in a house dating from 1606.
Both cards cover entry. Whether there is anything to cover is a fairer question here than anywhere else on the site, and it is worth answering first.
A small museum at the head of Nyhavn about the material Denmark traded on for centuries. Most visitors are through in under an hour.
Baltic amber was a trade good long before it was a souvenir, and the collection is about that trade as much as the stones. It gives a specific answer to why this coast was worth sailing to, which is background the Viking and maritime museums assume you already have.
Kanneworffs House predates almost everything around it and is part of what you are looking at. Nyhavn is the most photographed street in Copenhagen and this is one of the few doors on it a card holder can simply walk through.
It is small, and honest about being small. Its real value is position: two minutes from Kongens Nytorv, at the top of Nyhavn, in the middle of a walk most visitors make on their first day regardless.
Two things worth knowing that the museum's own page will not tell you. Hours and address confirmed against the card issuer's listing and copenhagenambermuseum.com.
Nyhavn 2, at the head of the canal, two minutes from Kongens Nytorv. Entry is on both cards; the journey is only on one.
All three are included on the same card, so the only cost of adding them is the time. For the full list, see every attraction the Copenhagen Card covers.
A large contemporary art hall on Nyhavn, showing a few major exhibitions a year rather than a permanent collection.
Contemporary art in the former St Nikolaj church, Copenhagen's third oldest, a few minutes inland from Nyhavn.
The private rooms of recent Danish monarchs inside Christian VIII's Palace, on the Amalienborg square.
Entry is included on both the Discover and Hop cards, along with 80+ more attractions and unlimited public transport. It is open every day from May to December, at the head of Nyhavn.
Entry is included on both the Discover and Hop cards. The museum publishes no admission price, and sources disagree about whether it charges at all, so this page states no figure. The attached jewellery shop is a separate business and nothing in it is covered.
The Amber Museum opens every day, Mondays included, from 10am to 6pm between 1 May and 23 December. Hours for the first four months of the year are not published, so check before walking down in winter.
Nothing needs booking. Show the QR code in the Copenhagen Card app at the desk and walk in. Most visitors are through in under an hour, so it fits into a Nyhavn walk rather than needing a slot in the day.
One scan per attraction applies, so this is a single visit per card. It is small enough that one visit covers it, and the attached shop can be walked past on the way out without buying anything.
Show the live QR code in the Copenhagen Card app at the entrance and let staff scan it. Your booking confirmation email is not your card, and a screenshot of the QR code will not scan — it has to be the app itself, which works offline once activated.