Trekroner Fort, Copenhagen - a large brick building with a bunch of benches in front of it
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Trekroner Fort Copenhagen

4.4
·205 reviews·København, Denmark

Historic sea fort on a man-made island, accessible by boat, offering panoramic views and a glimpse into Copenhagen's defenses.

Highlights

Highlights

Must-see attractions

Social content

Social

From TikTok & Reddit

Best Time

Sunny afternoons

Best views and pleasant atmosphere

CrowdMedium
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Trekroner Fort, Copenhagen - a large brick building with a bunch of benches in front of it

Trekroner Fort Copenhagen

Best Time

Sunny afternoons

Best views and pleasant atmosphere

CrowdMedium
Highlights

Highlights

Must-see attractions

Historic sea fort on a man-made island, accessible by boat, offering panoramic views and a glimpse into Copenhagen's defenses.

4.4
(205 reviews)

"Great insight into Danish history. Love that you can only access by water and that in doing so you can learn about the nearby naval base."

Vertical photo
TIP

Boat Tour is Key

Access is exclusively by boat. Check trekronerfort.dk/samarbejdspartnere for tour operators.

Check Opening Status

Some exhibits or facilities might be closed due to ongoing redevelopment.

Third hero image

Highlights

Discover the most iconic attractions and experiences

The Sea Fort Experience

The Sea Fort Experience

Man-made island

Step back in time at this historic sea fort, accessible only by boat, offering a unique glimpse into Copenhagen's defenses.

Panoramic Harbor Views

Panoramic Harbor Views

Top of the fort

Enjoy breathtaking, far-reaching views of Copenhagen's harbor and skyline from this elevated vantage point.

Naval History Insights

Naval History Insights

Exhibits and guided tours

Learn about the fort's crucial role in Danish defense and the nearby naval base through informative tours and displays.

Planning Your Visit

Accessing Trekroner Fort

Trekroner Fort is only accessible by boat, making the journey part of the adventure. Several companies offer tours, so check trekronerfort.dk/samarbejdspartnere for options. Booking in advance is recommended, especially during peak season.

Fort's Current State

While historically significant, the fort is currently undergoing redevelopment. Some exhibits may be closed or in disrepair, but the panoramic views and unique island setting remain a draw for visitors interested in maritime history.

Best Times

When
Sunny afternoons
Why
Best views and pleasant atmosphere
Crowd
Medium
When
Weekday mornings
Why
Fewer crowds, more peaceful
Crowd
Low

Insider Tips

from TikTok, Instagram & Reddit

Five Things To Do in Copenhagen 🇩🇰 #copenhagen #traveltips #thingstodo
@jyptravels
61.7K likes • 1.7M views

Boat Tour is Key

Access is exclusively by boat. Check trekronerfort.dk/samarbejdspartnere for tour operators. Reddit

Check Opening Status

Some exhibits or facilities might be closed due to ongoing redevelopment. Reddit

tap for the location and how to visit 💫 save for future planning 😇 I can’t believe people come to copenhagen and don’t add this spot to their itinerary!🥺 located just 30 minutes away from the city center and just 10(!) minutes away from the airport, it’s actually so easy to visit this charming village 🧚🏼‍♀️ as a local who has seen a fair share of cute danish villages, this one quickly became my fa...
@theunexploredback
52.2K likes • 659.5K views
Trekroner Fort ⚓️Tag med os på en unik sejltur til det historiske Trekroner Fort. Vores båd har plads til op til 12 personer og kommer med en erfaren kaptajn, så du kan slappe af og nyde turen. Perfekt til familieudflugter, vennegrupper eller firmaevents! ⚓️Book din tur nu og udforsk Københavns skønne havn og det imponerende fort på samme tid. ………… Join us on a unique boat trip to the historic...
friendshipscph
19 likes • 794 views

Wear Comfortable Shoes

You'll be walking around the fort, so sturdy footwear is recommended. :athletic_shoe:

Pack for the Weather

Being on the water means it can be breezy. Bring layers! :cloud:

Copenhagen, Denmark travel advice! 🇩🇰 #copenhagen #travel #tips #advice #haystore #solotravel #europe #denmark #travelguide
@travellingwithliberty
29.7K likes • 863.5K views

Tips

from all over the internet

Boat Tour is Key

Access is exclusively by boat. Check trekronerfort.dk/samarbejdspartnere for tour operators. Reddit

Check Opening Status

Some exhibits or facilities might be closed due to ongoing redevelopment. Reddit

Wear Comfortable Shoes

You'll be walking around the fort, so sturdy footwear is recommended. :athletic_shoe:

Pack for the Weather

Being on the water means it can be breezy. Bring layers! :cloud:

Combine with Canal Tour

Many canal tours include a stop at Trekroner Fort, offering a convenient way to visit. Reddit

What Travellers Say

4.4
(205 reviews)

Reviews Summary

Trekroner Fort offers a unique historical experience with stunning harbor views, though some visitors note that parts of the fort are in disrepair due to ongoing redevelopment. The journey by boat is a highlight, and the fort's military significance is a draw for history enthusiasts.

"Trekroner fort is a sea fort close to the Copenhagen harbour. It was constructed in the year 1787. The fort was an important part of the Danish line of defense during several wars and had a lot of military significance. Currently it looks like an abandoned building. Visited it as part of a canal tour."

Soudamini Mohapatra

"Great insight into Danish history. Love that you can only access by water and that in doing so you can learn about the nearby naval base (depending on your guide of course). Access points and stairs are very well maintained and the views on a good day are amazing and far reaching. Feels like, when I went, that it’s under redevelopment which is only a good thing as more could be made of it, however a fascinating 20min stop as part of a larger tour."

Daniel Martin

"It's a pity that the Trekroner Fort is left to decay and rot.😞 The exhibition panels, which explain the historical facts about the artificial island fortress, which was part of the fortification of Copenhagen from 1713 to WW 1
are broken, the video about the battle of Copenhagen of 1801 is closed and there is no coffee shop anymore and no toilet. So sad, but the panorama is still beautiful."

Maja Jacobsen

What People Like

Unique boat access
Panoramic harbor views
Historical significance

What People Dislike

Undergoing redevelopment
Limited facilities

Frequently Asked Questions

🚇 🗺️ Getting There

Trekroner Fort is located on a man-made island and is only accessible by boat. Several boat tour operators provide transport to the fort. You can find a list of collaborating companies on trekronerfort.dk/samarbejdspartnere. Many Copenhagen canal tours also include a stop at the fort. Reddit

No, public transport does not directly reach Trekroner Fort as it's on an island. The only way to get there is via a dedicated boat tour. Reddit

It is not possible to walk to Trekroner Fort as it is situated on a separate island in the harbor. Boat access is mandatory. Reddit

The boat journey time can vary depending on the operator and departure point, but it's typically a short ride, often around 10-30 minutes from the harbor. TikTok

Yes, several companies operate tours. It's advisable to check the official website or book in advance, especially during peak tourist seasons. Instagram

🎫 🎫 Tickets & Entry

The cost typically includes the boat trip to the fort and entry. Prices vary by tour operator, so it's best to check their individual websites for current pricing. Instagram

Booking in advance is highly recommended, especially during the summer months or if you're traveling with a group, to secure your spot on the boat tour. Instagram

Opening hours are dependent on the boat tour operators and the season. It's best to check the specific tour company's schedule when booking. Reddit

Entry to the fort itself is usually part of a paid boat tour. There are no free public access points. Reddit

Typically, a ticket covers the boat transportation to and from the fort, and access to explore the island and its historical structures. Some tours may include guided commentary. Instagram

🎫 🧭 Onsite Experience

You can explore the historic sea fort, learn about its military significance, enjoy panoramic harbor views, and sometimes find a cafe or restaurant. Reddit+1

Yes, children can enjoy the boat ride and exploring the unique island setting. However, supervision is advised due to the historical nature of the site. Instagram

Historically, there has been a cafe and toilets, but recent reviews suggest these may be closed or limited due to redevelopment. It's wise to check current availability. Reddit

Absolutely! The fort offers unique architectural elements and stunning views, making it a great spot for photography. :camerawithflash:

Constructed in 1787, it was a vital part of Copenhagen's defense system, playing a role in several wars, including the Battle of Copenhagen in 1801. Reddit

📸 📸 Photography

The ramparts offer excellent panoramic views of the harbor. The unique architecture of the fort itself, especially the 'poetic madness' of its construction, is also highly photogenic. Reddit

Yes, the western-facing views over the harbor can be spectacular during sunset, offering beautiful light for photography. :city_sunset:

A wide-angle lens is great for capturing the expansive views and fort structures. A telephoto lens can be useful for details on the Copenhagen skyline. :iphone:

Generally, personal photography is allowed. However, it's always good practice to be mindful of any specific signage or guide instructions. TikTok

Drone usage is often restricted in historical sites and near harbors. It's essential to check local regulations before flying a drone. :airplane:

For Different Travelers

Tailored advice for your travel style

👨‍👩‍👧 Families with Kids

Trekroner Fort offers a unique adventure for families. The boat ride to the fort is often a highlight for children, providing excitement before even arriving. Once there, kids can enjoy exploring the open spaces of the fort and imagining life as a soldier. The historical aspect can be made engaging with stories about battles and defenses. While some exhibits might be under redevelopment, the sheer novelty of visiting a fort on its own island is usually a hit. Remember to bring snacks and drinks, as facilities can be limited. Instagram

⚓ History Buffs

For those fascinated by military history and maritime fortifications, Trekroner Fort is a must-visit. Its construction in the late 18th century and its role in defending Copenhagen provide a rich historical context. You can delve into the strategic importance of the fort, its architectural uniqueness, and its involvement in key historical events like the Battle of Copenhagen. The opportunity to explore a preserved sea fort offers a tangible connection to the past. Reddit

📸 Photographers

Trekroner Fort presents a fantastic opportunity for photographers. The unique architecture of the fort, combined with the expansive harbor views, creates compelling compositions. Capture the rugged textures of the old stone walls, the dramatic lines of the fortifications, and the sweeping panoramas of the Copenhagen skyline. The fort is particularly atmospheric during golden hour, offering beautiful light for both landscape and detail shots. :camerawithflash:

Deep Dives

In-depth insights and expert knowledge

Navigating to Trekroner Fort

Reaching Trekroner Fort is an experience in itself, as it's situated on a man-made island and accessible solely by boat. Several tour operators in Copenhagen offer trips to the fort, often as part of a broader harbor tour. These excursions provide not only transport but also valuable historical context about the fort and the surrounding naval areas. It's highly recommended to consult the list of collaborating boat companies found on trekronerfort.dk/samarbejdspartnere to choose the best option for your visit. Booking your boat trip in advance is a wise move, particularly during the bustling summer months, to ensure availability and a smooth start to your adventure. InstagramReddit

Many visitors find that combining a visit to Trekroner Fort with a general Copenhagen canal tour is an efficient and enjoyable way to see multiple attractions. These tours often include commentary from knowledgeable guides who can share fascinating anecdotes about the fort's past and its strategic importance. The journey itself offers lovely views of the city's waterfront and the active harbor, setting the stage for the historical immersion awaiting you at the fort. TikTok

Exploring the Historic Fort

Trekroner Fort, constructed in 1787, stands as a significant monument to Copenhagen's maritime defense history. It played a crucial role in protecting the city during various conflicts, most notably the Battle of Copenhagen in 1801. The fort's unique construction, described by some as 'poetic madness' for its method of building rooms within sunken ships, adds a layer of intrigue to its historical narrative. Reddit Visitors can explore the ramparts, walk through the structures, and imagine the lives of the soldiers stationed there. The panoramic views from the fort are a major highlight, offering sweeping vistas of the Øresund strait and the Copenhagen skyline. Reddit

While the fort's historical significance is undeniable, it's important to note that it is currently undergoing redevelopment. This means that some of the exhibition panels might be damaged, and certain facilities like the cafe or video presentations may not be operational. Reddit Despite these potential limitations, the core experience of visiting a historic sea fort and enjoying its commanding views remains compelling. The well-maintained access points and stairs ensure a safe exploration of the island. Reddit The fort offers a tangible connection to Denmark's past, making it a worthwhile stop for history enthusiasts and anyone interested in maritime fortifications.

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