Trip Planner:   Europe  /  Denmark  /  Zealand  /  Copenhagen  /  Rundetarn

Rundetarn, Copenhagen

4.3
#6 of 3,386 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.
Improve this listing »
Create an itinerary including Rundetarn
© OpenMapTiles © OpenStreetMap contributors

Tours to Rundetarn

FROM $76 BOOK WITH VIATOR Copenhagen Card
4.6
Duration: 1 to 5 days
Tours from $76 »
FROM $150 BOOK WITH VIATOR The Copenhagen Culinary Experience Food Tour
4.8
Duration: 4 hours
Tours from $150 »
FROM $12 BOOK WITH VIATOR Copenhagen Self-Guided Audio Tour
4.5
Duration: 1 to 3 hours
Tours from $12 »

Rundetarn reviews

Rate this attraction
TripAdvisor traveler rating
TripAdvisor traveler rating 4.5
7,675 reviews
TripAdvisor
  • By Goinplaces59
    Nice and fun climb with a great view, one of the musts when visiting Copenhagen. Not many stairs, most of the climb is a ramp.  more »
  • By Apteryx1701
    This tower is full of surprises: astronomic exhibitions, cathedral hall, an observatory and scattered trinkets. I wish I could return there during the day.  more »
  • By ybellai
    Its not as hard as I thought to walk till the top. The view is amazing all around and its actually very organised the walking on the right side, waiting at the green light to climb outside. We liked....  more »
See more on TripAdvisor »

Plan your trip to Copenhagen

  • Get a personalized trip
    A complete day by day itinerary
    based on your preferences
  • Customize it
    Refine your trip. We'll find the
    best routes and schedules
  • Book it
    Choose from the best hotels
    and activities. Up to 50% off
  • Manage it
    Everything in one place.
    Everyone on the same page.

Popular things to do in Copenhagen

See all ›
Rosenborg Castle ©
Castle
Rosenborg Castle
4.5
Duration: 2 hours
Tivoli Gardens ©
Theme Park
Tivoli Gardens
4.2
Duration: 8 hours
Buy tickets from $22 »
Nyhavn ©
Historic Walking Area
Nyhavn
4.6
Duration: 1h 30 min
Stroeget ©
Neighborhood
Stroeget
3.6
Duration: 4 hours

Museums in Copenhagen

See all ›
National Museum of Denmark ©
History Museum
National Museum of Denmark
4.4
Duration: 2 hours
Ny Carlsberg Glyptotek ©
Art Museum
Ny Carlsberg Glyptotek
4.5
Duration: 2 hours
Botanical Garden ©
Natural History Museum
Botanical Garden
4.4
Duration: 2h 30 min
Den Kongelige Afstobningssamling ©
Specialty Museum
Den Kongelige Afstobningssamling
4.7
Duration: 1 hour

Kid-friendly things to do in Copenhagen

See all ›
The Little Mermaid ©
Monument
The Little Mermaid
2.7
Duration: 30 minutes
Kastellet ©
Castle
Kastellet
4.4
Duration: 1 hour
Copenhagen ZOO ©
Zoo
Copenhagen ZOO
Frederiksberg
3.9
Duration: 3 hours
National Gallery of Denmark ©
Gift & Specialty Shop
National Gallery of Denmark
4.2
Duration: 3 hours

Hidden gems in Copenhagen

Thorvaldsens Museum ©
Art Museum
Thorvaldsens Museum
4.3
Duration: 2 hours
Frederiksberg Have ©
Park
Frederiksberg Have
4.7
Duration: 1h 30 min
Church of Our Lady - Copenhagen Cathedral ©
Religious Site
Church of Our Lady - Copenhagen Cathedral
4.1
Duration: 1 hour
Zenzes Wellness ©
Spa
Zenzes Wellness
Frederiksberg
4.9
Duration: 2h 30 min

Side trips from Copenhagen

Kronborg ©
World heritage site
Kronborg
Helsingoer
4.5
Duration: 2h 30 min
Frederiksborg Castle ©
Castle
Frederiksborg Castle
Hillerod
4.7
Duration: 2h 30 min
Louisiana Museum of Modern Art ©
Art Museum
Louisiana Museum of Modern Art
Humlebaek
4.6
Duration: 2h 30 min
Viking Ship Museum ©
History Museum
Viking Ship Museum
Roskilde
4.2
Duration: 2h 30 min

Nearby attractions in Copenhagen

Copenhagen Free Walking Tours ©
Cultural Tour
Copenhagen Free Walking Tours
4.8
Duration: 3 hours
Christiania ©
Neighborhood
Christiania
1.8
Duration: 2h 30 min
Amalienborg ©
Architectural Building
Amalienborg
4.1
Duration: 1 hour
Christiansborg Slot ©
Government Building
Christiansborg Slot
4.5
Duration: 2h 30 min

Featured attractions

OURWAY Tours in Copenhagen ©
Day Trip
OURWAY Tours in Copenhagen
4.9
Duration: 1h 30 min
Kunst og Håndværk ©
Gift & Specialty Shop
Kunst og Håndværk
4.7
Duration: 1 hour
Rundetarn ©
Observation Deck
Rundetarn
4.3
Duration: 1 hour
©
Bar / Club Tour
Walking tours
4.8
Duration: 2h 30 min

Don't Miss a Thing. See & Do More.

Trips to Rundetarn by other users

9 days in Tromso & Copenhagen BY A USER FROM INDIA Tromso Copenhagen 22 days in Europe BY A USER FROM UNITED STATES Paris Barcelona Rome 16 days in Europe BY A USER FROM UNITED STATES Paris Barcelona Rome 29 days in Europe BY A USER FROM UNITED STATES Amsterdam Paris Copenhagen 60 days in Europe BY A USER FROM UNITED ARAB EMIRATES Lisbon Madrid San Sebastian - Donostia 15 days in Europe BY A USER FROM INDIA St. Petersburg Stockholm Copenhagen 10 days in Copenhagen, Stockholm & Oslo BY A USER FROM SWEDEN Copenhagen Stockholm Oslo 60 days in Europe BY A USER FROM SOUTH AFRICA Bucharest Budapest Vienna 22 days in Scandinavia BY A USER FROM GREECE Stockholm Kiruna Abisko 42 days in Europe BY A USER FROM AUSTRALIA Budapest Vienna Prague 6 days in Copenhagen BY A USER FROM INDIA Rosenborg Castle National Gallery of Denmark Ny Carlsberg Glyptotek 6 days in Copenhagen BY A USER FROM INDIA Rosenborg Castle National Gallery of Denmark Ny Carlsberg Glyptotek