The Round Tower, Denmark Travel Guide

Explore the captivating history of The Round Tower, a stunning architectural masterpiece nestled in the heart of Copenhagen. Constructed in the 17th century, this iconic landmark was commissioned by King Christian IV as part of the Trinitatis Complex, serving as both an observatory and a university library.

One of the most intriguing features of The Round Tower is its unique spiral ramp, which replaces traditional stairs and ascends to the top. Legend has it that Czar Peter the Great rode his horse all the way to the summit during his visit in 1716, a feat that continues to amaze visitors to this day.

The tower also boasts a fascinating connection to the world of astronomy. Danish astronomer Ole Rømer, who is celebrated for developing the first accurate method to calculate the speed of light, conducted his groundbreaking research from this very site.

Beyond its historical significance, The Round Tower offers breathtaking panoramic views of the city from its observatory deck. Whether you're a history enthusiast, an architecture lover, or simply seeking a picturesque view, The Round Tower promises an unforgettable experience in Copenhagen.

Step into the past and witness the stories that have shaped this magnificent structure—where science, history, and art intertwine to create an enduring legacy.

The Round Tower in Copenhagen is more than just an architectural marvel; it is a treasure trove of unique features that captivate every visitor. One of its most distinctive aspects is the spiral ramp, which is an architectural rarity. Unlike traditional stairs, this gently curving path ascends the tower, allowing visitors to meander upwards effortlessly and offering a unique experience for those with accessibility needs.

Another intriguing feature is the observatory at the top of the tower. As Europe's oldest functioning astronomical observatory still in use, it provides a glimpse into the rich history of astronomy. Visitors can peer through telescopes and enjoy panoramic views of the cityscape, making it a favorite spot for both stargazers and photographers.

The Round Tower also boasts the unique "hollow core" design, which adds an element of surprise. Within this central void lies a glass floor, enabling visitors to gaze directly down 25 meters to the ground below, offering a thrilling perspective. This captivating blend of history, architecture, and thrill makes The Round Tower a must-visit landmark for anyone exploring Copenhagen.

Did you know The Round Tower is home to Europe's oldest functioning observatory? Built in 1642, it still serves astronomers and curious visitors alike. What's more intriguing is the unique spiral ramp that spirals 7.5 times to the top, allowing horse-drawn carriages to once carry heavy loads, a rarity in tower design.

Another fascinating feature is its astronomical connection with Denmark's past. The tower's construction was spearheaded by King Christian IV, who envisioned it as part of a trinity of science, culture, and faith. Its intricate architecture represents a fusion of advanced science and art during the Renaissance period.

Finally, a little-known fact is the hidden loft above the library hall. Not typically open to the public, it holds a collection of historical artifacts and provides a glimpse into the tower's storied past. These layers of mystery make The Round Tower more than just a beautiful silhouette on Copenhagen's skyline.

Discover The Round Tower, a prime feature of København. The Round Tower is situated at Købmagergade 52A, 1150 København, Denmark, just a short distance from Botanical Garden and TorvehallerneKBH, making it a perfect addition to your itinerary.

In the vicinity of The Round Tower, various dining and shopping options await, alongside a lively atmosphere that captures the essence of local life. This location serves as a perfect starting point or a key highlight during your exploration of København, a city in Denmark rich with cultural and adventurous activities.

When planning your trip, timing is key. Discover the best time to visit København to fully enjoy the seasonal charm of The Round Tower. Explore travel trips and ideas on this city from the comprehensive København travel guide for an unforgettable adventure.

The best time to go to The Round Tower is during the spring and early autumn months, from April to June and September to October. During these periods, Copenhagen enjoys mild weather, making it pleasant for outdoor exploration, including the iconic spiral walk to the top of the tower. The tourist crowds are also relatively moderate, allowing for a more relaxed and personal experience at this historic site.

In summer, The Round Tower draws a larger number of visitors due to the warm weather and extended daylight hours. While this can lead to busier visitations, it also coincides with vibrant city events and festivals, offering tourists a lively cultural experience. Alternatively, a winter visit presents the opportunity to enjoy a serene climb amid festive decorations, especially during the Christmas season.

Explore our extended guide on the best time to visit The Round Tower for more inspiration on things to do in every season.

The Round Tower is conveniently accessible by various transportation options in København, Denmark. If you're flying in, Copenhagen Airport is approximately 5.1 miles (8.2 km) away from the city center. From there, you can easily reach The Round Tower by taxi or shuttle.

For those already in København, buses, taxis, and walking are viable options to reach The Round Tower, which is located 0.4 miles (0.7 km) from the city center. Its exact address is Købmagergade 52A, 1150 København, Denmark.

With your transportation plans sorted, get ready for an unforgettable experience at The Round Tower!

With everything seamlessly arranged for your trip to København, you can simply pack your bags and look forward to exploring The Round Tower.

Keep reading to discover the best options for experiencing this iconic astronomical observatory in Denmark.

Upon arriving at Copenhagen Airport, you’ll find 3 reputable rental car companies conveniently situated near the city of København.

Click 'See More' to unlock other affordable car rental options in København.

Choosing the right accommodation near The Round Tower from the widest selection of hotels and places to stay in København can truly make all the difference in your trip. Not only will you be within a comfortable distance from The Round Tower, but you’ll also enjoy the best rates available, backed by 24/7 customer service and glowing reviews.

To help you make the most of your visit, we’ve curated a handpicked list of top-rated hotels nearby.

Beyond The Round Tower, København boasts plenty more landmarks that make every trip unforgettable. From park to establishment, the top attractions in København offer experiences you won’t want to miss.

This well-known park enhances your time in the city.

Whether you plan a short visit or take time to explore fully, Amalienborg Palace is worth seeing when you're in København. It's a popular museum that’s perfect for rounding out your itinerary. You’ll find it at Amalienborg Slotsplads, 1257 København K, Denmark.

This establishment draws visitors with its unique appeal, making it an essential stop on your journey. Located at Langelinie, 2100 København Ø, Denmark, its surroundings offer plenty of reasons to linger a little longer.

The city's top sights offer a wide variety of experiences to make your trip truly memorable. Check out the full list of top attractions in København below to discover even more incredible places to explore.