Please Note: The Library Hall and exhibitions close early on April 21nd (3PM), 22nd (6PM) and 24th (4PM) due to special events.
The Observatory is closed due to restoration but the Viewing Platform is still open to guests. Read more.
Open 10-20.
Feb.-Jan.
06.-03.
Exhibition / The Library Hall

Ole Rømer and the Great Discovery

Experience the tower’s historical introductory exhibition, which tells the story of the discovery of the speed of light, the person behind it, and Rømer’s connection to the Round Tower.

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Apr.-Jun.
15.-17.
Exhibition / The Library Hall

AFTERGLOW. Conversations on Light

What connects art and astrophysics?

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May.
13.
Concert / The Library Hall

Breathing Space: Calmness, Coffee and Morning Music

Start your workday in complete calm as Rundetaarn and Camerata Øresund invite you in for coffee and a 30-minute mini concert of beautiful Baroque music.

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May.
21.
Concert / The Library Hall

Nordic Jazz with Bagland

Experience the acclaimed jazz quintet Bagland in historic surroundings as they take the stage in the Round Tower Library Hall.

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May.
28.
Concert / The Library Hall

ROUND TOWER CLASSIC: Songs of Love

How can light and emotions be transformed into music? Find out at this concert, which interprets the current exhibition at the Round Tower, AFTERGLOW: Conversations on Light, through a varied programme ranging from arias and songs by Carl Nielsen to musical classics.

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Jun.
06.
Concert / The Library Hall

Astrid Engberg x Who Killed Bambi

As one of four curated concerts, you can now experience Astrid Engberg’s captivating vocals in beautiful union with the acclaimed string ensemble Who Killed Bambi in the atmospheric surroundings of the Round Tower.

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Jun.-Sep.
26.-20.
Exhibition / The Library Hall

Refractions of Ice

Art and science merge in a visual exploration of the deep ice.

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Aug.
27.
Concert / The Library Hall

ROUND TOWER CLASSICS: Duo MiScha – Folk Music on the Move

Can music reveal layers of history and heritage in the same way as ice? That is what Astrid Mikaelyan and Julie Holmegaard Schade, better known as Duo MiScha, will explore this evening, when they draw inspiration from the current exhibition at the Round Tower to perform classical interpretations of Armenian folk music heritage.

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Oct.-Jan.
02.-03.
Exhibition / The Library Hall

Light Echoes

Bringing together artists, curators, and astrophysicists, the exhibition explores how the connection of light and time shapes our understanding of cosmic phenomena—from the expansion of the Universe and the observation of distant galaxies to stellar explosions and gravitational lensing. Through four installations and a surrounding soundscape, scientific knowledge unfolds as an experiential field and an immersive experience rather than a fixed imagery.

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Oct.
29.
Concert / The Library Hall

ROUND TOWER CLASSICS: NOVO Quartet

How does and echo of light sound? You may find out this evening, when NOVO Quartet, one of Europe’s leading young string quartets, visits the Round Tower to interpret the current exhibition through a very special performance that connects music and light.

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Rundetaarn
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