Round Tower (Rundetårn)
Tickets: book ahead or walk in?
Ticket sold at the door most days, though queues can form at busy midday hours.
Timed entry
No
Busiest
11:00-15:00, summer
Quietest time
Early morning or late afternoon
Skip-the-line ticket
Worth it
Best time to visit
Early morning or late afternoon, when there are fewer crowds and the light is most beautiful for photography. In summer the days are longest, so the view is at its richest.
Budget tips
The ticket is around 40 DKK for adults, and children up to 5 years old enter for free. The Copenhagen Card covers admission, and students and people over 65 get a discount with a valid ID card.
Recommended for
Families with children, History lovers, Photographers, Solo travelers
Plan your visit
1-2 hours
About
Quick facts: Climbing to the top means ascending a 209-meter-long spiral ramp instead of stairs, a design that allowed horse-drawn carriages to reach the observatory. The tower was part of a 17th-century former university church and library complex, and its Latin inscription translates to "Do not be led astray by vanity, but seek righteousness and wisdom."
Highlights: At the top, a tiny glass floor panel lets you peer straight down the hollow core of the 35-meter tower, watching visitors far below crawling up the ramp like ants. During the annual Piano Festival, musicians haul grand pianos up the spiral ramp and perform concertos directly inside the observatory's ring of windows, with sound swirling up through the empty center.
Insider tips
- Wear comfortable shoes because the ramp climbs gradually, but it is long, and coming back down can be challenging for the knees.
- The best photo is from the top towards the old town, but the ramp itself from the inside also gives fantastic shots, especially with the light coming in through the windows.
- Visit the library and the concert hall on the way up, it is often an overlooked part of the experience.
- Avoid weekends around noon when the queues are longest and moving along the ramp becomes difficult.
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