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Rundetarn, Copenhagen

4.3
#6 of 3,385 in Things to do in Denmark
Must see · Observation Deck · Tourist Spot
For sweeping views over the city, climb to the top of Rundetarn. Built in the 17th century as one of many architectural projects commissioned by King Christian IV, this tower long served as an important astronomical observatory. The structure formed part of a scientific complex that once provided scholars with access to a chapel, church, and academic library. Today the tower ranks among the country's major tourist attractions, featuring a famous 7.5-turn spiral corridor leading to an observation platform. Through the tower you can also access a former library hall, now used as a cultural venue and exhibit space. To visit Rundetarn and other attractions in Copenhagen, use our Copenhagen trip builder tool.
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TripAdvisor traveler rating 4.5
7,684 reviews
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  • The tower has some nice views of Copenhagen and the ramp means it is not a difficult climb at all. I would recommend this to anyone. It is much less scary than the outside spiral staircase at Our...  more »
  • After a 6 day whirlwind tour through Copenhagen, I can say that Round Tower had, by far, the best views experienced. Worth 2x the price of admission (probably one of the few in Copenhagen that...  more »

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