Background

The Thick Tower: A Heidelberg Fortress

Explore the imposing Thick Tower at Heidelberg Castle, a historic landmark offering panoramic views and a glimpse into centuries of German history and architecture.

4.8

The Thick Tower (Dicker Turm) is a massive, imposing structure within Heidelberg Castle, a testament to the city's rich history and strategic importance. Built in the 16th century, its walls, reaching up to seven meters thick, were designed to withstand intense attacks. Over the centuries, it has served various purposes, from a defensive stronghold to a lavish banqueting hall for the Electoral court. Today, visitors can explore the tower's ruins, marvel at its immense scale, and enjoy panoramic views of Heidelberg's old town and the Neckar Valley. The Thick Tower is a must-see for anyone interested in medieval architecture, military history, and the captivating stories of Heidelberg Castle.

A brief summary to Thick Tower

  • Heidelberg, Heidelberger Altstadt, DE

Local tips

  • Wear comfortable shoes, as exploring the Thick Tower and Heidelberg Castle involves a lot of walking and climbing.
  • Visit during sunset for breathtaking panoramic views of Heidelberg's old town and the Neckar Valley from the tower.
  • Consider taking a guided tour to learn more about the tower's history and significance within the Heidelberg Castle complex.
widget icon

Getting There

  • Walking

    From Kornmarkt, a central square in Heidelberg's Altstadt (Old Town), the Thick Tower is easily reached as part of a visit to Heidelberg Castle. Follow the signs towards the Heidelberger Bergbahn (funicular railway). You can either take the funicular up to the castle (recommended), or walk uphill via Burgweg. The Thick Tower is located within the castle grounds. A single ride on the funicular costs €9 and includes entry to the castle courtyard, the Great Vat, and the German Pharmacy Museum.

  • Public Transport

    Take bus line 33 to the 'Rathaus/Bergbahn' stop, which is located near the Kornmarkt funicular station. From there, follow the walking directions or take the funicular. A single ticket for public transport within Heidelberg costs approximately €3.40. Alternatively, a day ticket costs €8.90.

  • Taxi/Ride-Share

    A taxi or ride-share from Heidelberg's city center (e.g., Bismarckplatz) to the base of Heidelberg Castle (Kornmarkt) will cost approximately €8-€12. From there, you can walk uphill or take the funicular to the Thick Tower.

  • Driving

    Driving directly to Heidelberg Castle is possible, but parking is extremely limited. The closest parking garage is P12 Kornmarkt/Schloss, but it fills up quickly. Parking at Karlsplatz (P13) is another option, about a 5-10 minute walk to Kornmarkt. Parking fees typically range from €2.50-€3.50 per hour.

Unlock the Best of Thick Tower

Buy tickets

    No tickets available

Book tours with entry

    No tours available

Book tours without entry

    No tours available

Discover more about Thick Tower

The Thick Tower, or *Dicker Turm* as it's known locally, stands as a formidable reminder of Heidelberg's past. This imposing structure, part of the larger Heidelberg Castle complex, is a testament to the city's strategic importance and the lengths to which its rulers went to protect it. Construction of the Thick Tower began in 1533 under Ludwig V, Elector Palatine. His vision was to create an unassailable defensive structure, capable of withstanding the sieges and attacks that were common during that era. The tower's defining feature is its extraordinarily thick walls, which measure approximately seven meters (23 feet) in some sections. This immense thickness provided exceptional protection against cannon fire and other forms of assault. The tower's design is primarily functional, prioritizing strength and resilience over elaborate aesthetics. Its robust construction and strategic positioning within the castle complex made it a key element in Heidelberg's defenses. Over the centuries, the Thick Tower played a crucial role in protecting the city and its rulers from various threats. However, the Thick Tower's history is not solely defined by warfare and defense. In later years, under the reign of Frederick V, the tower underwent a transformation. Frederick V, known for his refined tastes and appreciation of the arts, repurposed the upper levels of the Thick Tower into a grand banqueting hall. This space, adorned with large windows, offered breathtaking views of Heidelberg and the surrounding Neckar Valley. The banqueting hall became a hub of social and cultural activity, hosting lavish feasts, theatrical performances, and musical concerts. The Electoral court and their esteemed guests would gather within the tower's walls to dine, celebrate, and enjoy the vibrant atmosphere. The Thick Tower, once a symbol of military might, evolved into a symbol of Heidelberg's prosperity and cultural sophistication. Like much of Heidelberg Castle, the Thick Tower suffered significant damage during the Nine Years' War (1688-1697) and subsequent conflicts. French troops, under the command of Louis XIV, repeatedly attacked and plundered the city, leaving the castle in ruins. The Thick Tower, despite its formidable construction, was not spared from the destruction. Sections of the tower were destroyed, and its once-opulent interiors were ravaged by fire and looting. Today, the Thick Tower stands as a partial ruin, a poignant reminder of Heidelberg's tumultuous past. While its roof and upper levels are gone, the tower's massive walls still evoke a sense of awe and wonder. Visitors can explore the tower's interior, climb its winding staircases, and imagine what life was like within its walls centuries ago. One of the most rewarding aspects of visiting the Thick Tower is the panoramic views it offers. From the tower's remaining windows and open spaces, visitors can gaze upon Heidelberg's picturesque old town, the meandering Neckar River, and the verdant hills that surround the city. The views are particularly stunning at sunset, when the warm light bathes the landscape in a golden glow. The Thick Tower is an integral part of the Heidelberg Castle experience. It offers a unique perspective on the castle's history, architecture, and cultural significance. Whether you are interested in military history, Renaissance art, or simply breathtaking views, the Thick Tower is sure to leave a lasting impression. As you explore the Thick Tower, take time to appreciate the craftsmanship and engineering that went into its construction. Marvel at the sheer scale of the walls and the ingenuity of the design. Consider the lives of the soldiers, courtiers, and artists who once inhabited this space. And reflect on the events that shaped Heidelberg's destiny. The Thick Tower is more than just a historical landmark; it is a living testament to the resilience and enduring spirit of Heidelberg. It is a place where the past comes alive, inviting visitors to connect with history in a tangible and meaningful way. Visiting the Thick Tower requires a ticket to Heidelberg Castle. The castle is open year-round, with varying hours depending on the season. It is advisable to check the official website for the most up-to-date information on opening hours and ticket prices. Comfortable shoes are recommended, as there is a fair amount of walking and climbing involved in exploring the castle complex. Allow at least two to three hours to fully explore Heidelberg Castle, including the Thick Tower. There are numerous other attractions within the castle grounds, such as the Great Vat, the German Pharmacy Museum, and the castle gardens. Consider taking a guided tour to learn more about the castle's history and architecture. Heidelberg Castle, with its iconic Thick Tower, is a must-see destination for anyone visiting Germany. It is a place where history, culture, and natural beauty converge, creating an unforgettable experience. Come and discover the magic of Heidelberg Castle and the Thick Tower for yourself.

Popular Experiences near Thick Tower

Popular Hotels near Thick Tower

Select Currency