Denmark observation tower
Rundetaarn
You can see 66 km from here, looking east.
Calculating the panorama…
Drag to turn around. The relief is drawn 2.2 times taller so the ridges can be read; far ridges are paler, as in the real air.
The view
Up to 66 km away.
Calculated on the relief one degree at a time, up to 250 km, with the curvature of the Earth and the refraction of the air: what stands above the horizon from here.
Our own rating, from the relief and the climate only: open horizon (35 points), how far you see (25), sea and named peaks in view (20) and clear months (20).
- 66 kmFarthest ridgelooking east
- 100%Open horizonof the circle where the horizon is below your eyes
- 13%Seaof the circle where the horizon is the sea
- 7Peaks in viewnamed summits that rise above the relief in front
- 15 mAltitudeabove the sea, at the highest point of the viewpoint
The 7 peaks you can name from here
From west to east as you turn around: height, distance and direction. Each one links to its guide on Peakyas, our mountain atlas.
From the relief only: buildings, trees and haze are not in the model. On a hazy day you see much less; 250 km is the limit of our calculation.
The sun
The best sunsets are from April to July.
When the sun really disappears from this viewpoint — behind the relief or into the sea — and in which direction, on the 15th of each month, in local time.
- Jansouth-west6 min before the sea-level sunset16%
- Febsouth-west8 min before the sea-level sunset20%
- Marwest6 min before the sea-level sunset29%
- Aprwest6 min before the sea-level sunset41%
- Maynorth-west8 min before the sea-level sunset40%
- Junnorth-west8 min before the sea-level sunset38%
- Julnorth-west8 min before the sea-level sunset37%
- Augnorth-west6 min before the sea-level sunset35%
- Sepwest6 min before the sea-level sunset35%
- Octwest6 min before the sea-level sunset27%
- Novsouth-west6 min before the sea-level sunset21%
- Decsouth-west6 min before the sea-level sunset16%
- Time: when the sun goes behind the horizon you see from here.
- Minutes: how much earlier the relief hides the sun.
- %: share of clear sky that month (NASA, 2001–2020).
The highlighted months are the clearest. Golden hour starts about an hour before.
The place
Rundetaarn.
17th-century tower located in central Copenhagen, Denmark
Rundetaarn is an observation tower in Denmark.
On a clear day the farthest ridge you can see is 66 km away, looking east.
The sea fills 13% of the horizon.
7 named peaks rise above the relief in front; the most prominent is Aborrebjerg (143 m), 78 km away.
The horizon is open, below your eyes, over 100% of the circle.
The skies are clearest from April to July.
Get there and stay
- Going upCheck the opening hours before you go: towers and decks close in bad weather.Official site↗
- Urban Camp Copenhagencampsite · 3.0 km · 17 within 10 km
- Petraplace to stay · 0.6 km · 181 within 10 km
- Indre Bynearest town · 0.4 km in a straight linePlaces to stay in Indre ByBooking.com · sponsored link↗
- Copenhagen Kastrup Airport (CPH)nearest airport with scheduled flights · 9 km in a straight lineCar hire at CPH airport (Copenhagen)Discover Cars · sponsored link↗
Plan the visit
A guided tour, a bed nearby, a car.
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
From above
The viewpoint and its surroundings.
The satellite image of the 6 × 6 km around the viewpoint, with what OpenStreetMap shows nearby.
Around, in OpenStreetMap
- 30other viewpoints within 5 kmStrandstation 4, Christiansborg Slotstårn, ZooLook and 27 more
- 2named peaks within 5 kmAffaldsbjerget, Frederiksberg Bakke
- 8marked trails within 3 kmStrøget, Liv & Lys i Søndermarken, Havneringen and 5 more
- 81shelters and huts within 5 kmEremithytten, Favnbrændehuset, Det flydende shelter and 78 more
- 1,910car parks within 3 km
- 5visitor centres within 5 kmCopenhagen Visitor Centre, Information - Indgang 60, Information Frederiksberg Hospital and 2 more
- 1,366restaurants and cafés within 3 km
- 17campsites within 10 kmUrban Camp Copenhagen, Svanemøllehavnen, Charlottenlund fort and 14 more
- 181places to stay within 10 kmPetra, Ibsens Hotel, The Square and 178 more
- cable car and funicular stations within 5 km
Counted in OpenStreetMap, the map anyone can edit. A low number may just mean nobody has mapped it yet.
In our other atlases
What you see from Rundetaarn, and what is near.
Everything around this viewpoint — mountains, water, forests, birds, caves and the night sky — in the family's atlases.
Peakyas6 mountains within 25 km
Coastya7 beaches within 10 km
Lakeyas4 lakes within 15 km
Forestyas10 forests and trees within 15 km
Darkskyas3 dark-sky places within 30 kmFigures from the sister sites' databases (Wikidata, HydroATLAS, GeoNames, OpenStreetMap, GBIF). Links open when each site is online.
Photographs
The view, as people saw it.
Other viewpoints nearby.
Rundetaarn
Denmark
- 65Viewyas Score
- 66 kmFarthest ridge
- 7Peaks in view
- 15 mAltitude
Stevns Klint
Denmark · 45 km
- 58Viewyas Score
- 35 kmFarthest ridge
- 2Peaks in view
- 22 mAltitude
Where these figures come from
| Name and type | Wikidata (Q1140534) · CC0 |
|---|---|
| Sun | J. Meeus, Astronomical Algorithms |
| Peaks in view | Peakyas (Wikidata, CC0) |
| Panorama and altitude | Copernicus DEM GLO-90 / GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Clouds | NASA POWER (CERES SYN1deg, 2001–2020; MERRA-2) |
| What is around | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
| Sister atlases | Peakyas, Islandyas, Coastya, Lakeyas, Forestyas, Darkskyas |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
The family
Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers, canyons, caves, dark skies, viewpoints, birdwatching or forests?
Same idea, other landscapes: field atlases built on open data, in seven languages.
beaches
Find your beach: sea temperature, sun and swimming month by month.Visit lakes
Every lake on Earth: water temperature, ice, depth and the shore.Visit mountains
Every summit in 3D: summit weather, the 0 °C line, huts and trails.Visit 
waterfalls
Every waterfall: height, flow month by month and when it roars.Visit 
islands
Every island from the sea up: size, sea temperature, ferries and 3D.Visit 
rivers
Every river from source to sea: the journey, the flow and the basin in numbers.Visit 
canyons
Every canyon cut to scale: depth to the floor, rim and floor temperatures, trails and viewpoints.Visit 
caves
Every cave with its real depth and length: the rock above, the temperature inside all year, and how to visit.Visit dark skies
Where the night is still dark: the sky of every place, the Milky Way month by month, the Moon, eclipses and auroras.Visit 
viewpoints
Every viewpoint with its real 360° panorama: the peaks you can name, how far you see and where the sun sets.You are here
birdwatching
Every bird sanctuary and wetland with the species recorded month by month: who is resident, who comes for the summer, who only passes through.Visit forests
Every forest with its land-cover rings, what grows and lives in it, and the best months to walk it.Visit