Exploring Erfurt’s Petersberg Fortress through a flashlight tour offers a unique twist on sightseeing, combining history, mystery, and a bit of adventure. This experience is ideal for those who love uncovering hidden corners of a city or enjoy a walk back in time beneath the surface. With its well-preserved fortifications and atmospheric passageways, the fortress becomes a captivating setting—especially when illuminated only by your flashlight.
What makes this tour stand out? First, we appreciate the underground exploration, giving a sense of stepping into Erfurt’s secret corridors. Second, the storytelling by guides like Stefan, who pepper their narratives with humor and detailed knowledge, makes history come alive. Finally, the stunning views from key bastions give a scenic reward after wandering through the dark passageways. The only potential downside? The tour’s 1.5-hour duration might feel a bit brisk for those craving a more in-depth exploration.
This tour is perfect for travelers seeking a short, atmospheric experience that blends history, adventure, and panoramic views. It’s especially suited for those who enjoy guided walks, light adventure, and a touch of spooky ambiance—though not recommended for visitors with claustrophobia or mobility issues.
Good To Know

- Unique underground exploration with flashlights offers a sense of adventure.
- Engaging storytelling makes the history of Petersberg Fortress accessible and fun.
- Stunning vistas from the Johann, Franz, Kilian, and Martin bastions reward your efforts.
- Authentic experience with well-preserved walls and passageways, some tracing back to the 1060s.
- Affordable price point at $20 per person gives great value for a 1.5-hour guided tour.
- Limited accessibility for those with mobility restrictions or claustrophobia.
An Authentic Look at Erfurt’s Fortress and Old Town
The Petersberg Citadel is one of Europe’s largest and best-preserved fortresses, sprawling over roughly 12 hectares with an irregular, star-shaped layout. Walking inside, you get a sense of scale and strategic design that’s both impressive and historically significant. Originally settled by Benedictines around 1060, the fortress has seen numerous epochs—Napoleon’s troop movements, military defenses, and today, a fascinating tourist attraction.
This flashlight tour focuses on the lesser-seen parts of the citadel—the underground passageways and hidden corridors that remain largely inaccessible during daytime visits. As you walk through these shadowy tunnels, your guide reveals stories of military history, including references to Napoleon’s activities here and traces of historical events that add layers to the fortress’s story. The playful use of sparklers and a flashlight adds a theatrical, almost ghostly element, making the experience memorable.
The tour begins at the visitor center, a convenient meeting point inside the fortress. From there, it’s about an hour and a half of walking along the fortress walls, exploring bastions that offer sweeping views across Erfurt’s skyline and old town. The Johann and Franz bastions provide vistas north and east, where you can appreciate the city’s layout. Meanwhile, Kilian and Martin bastions face south, giving a different perspective toward Egapark, one of Erfurt’s notable green spaces.
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Walking Through History and Hidden Passageways

The highlight of this experience is undoubtedly the exploration of underground passageways. These tunnels, often unseen by daytime visitors, are explored in the dark with only the provided flashlights—adding a sense of adventure and mystery. According to reviews, guides like Stefan light up the dark with humor and deep knowledge, making the tunnels both educational and entertaining.
One reviewer noted, “Our guide explained everything with humor, answering all questions with his vast expertise,” which underscores the engaging nature of the tour. Others enjoyed the “spooky” atmosphere created by the darkness and flickering flashlights, making history feel alive and tangible.
The passageways themselves are a mix of narrow corridors and larger underground chambers, some with visible remnants of old fortifications. They might be tight or dark, so those with claustrophobia should consider this aspect. The tour also allows you to see traces of Napoleon’s time at the fortress—perhaps an intriguing thought for history buffs.
Views, Stories, and Atmosphere
After the underground exploration, the tour continues with a walk along the fortress walls and battlements, where panoramic views offer a scenic reward. The bastions serve as strategic lookout points, and the guides share stories about how the fortress was constructed to defend the city against invaders.
The storytelling adds depth to the experience. For example, reviewers mention that their guides added humor and historical insight, making the time fly by. One reviewer, Gerda, appreciated the “fun and knowledgeable” guide, emphasizing how the stories made the underground sections even more engaging.
The lighting in the tunnels can reveal details often obscured during the day, and the experience feels intimate and immersive. The use of sparklers, mentioned by the tour provider, offers an extra touch of atmosphere that makes the moments feel almost theatrical—perfect for those wanting a slightly spooky, story-rich tour.
Practicalities and Value
The tour lasts approximately 1.5 hours, making it a manageable experience whether you’re short on time or want a quick escape from daytime sightseeing. The ticket price of $20 per person offers solid value, especially considering the access to underground passageways and the guided storytelling.
Flashlights are provided on loan, but you can also bring your own if you prefer. The provided light source is affordable to purchase beforehand at the visitor center at a reduced price, though most guests find the loan sufficient. Since the tour is in German, it’s best suited for those comfortable with the language or with some basic understanding of German, as the guides deliver lively, informative narration.
Not included are food, drinks, and transportation, so plan accordingly. The meeting point inside the visitor center is easy to find, and the tour doesn’t involve any complicated logistics.
More Great Thing To Do NearbyWho Will Love This Tour?
This flashlight tour is ideal for history enthusiasts, adventure seekers, and those who enjoy atmospheric walking experiences. It’s particularly suited for travelers who appreciate stories told with humor and a personal touch, as guides tend to make history lively and accessible. The underground passages add an element of mystery, making it perfect for a unique evening activity.
However, it’s not suitable for visitors with claustrophobia or those with limited mobility, given the narrow tunnels and uneven surfaces. It’s also best for those comfortable with guided tours in German.
Final Thoughts
For just $20, this flashlight tour of Petersberg Fortress offers a compelling mix of history, panoramic views, and mysterious underground passages. The guided storytelling and atmospheric exploration make it much more than a usual sightseeing activity. It’s a memorable way to experience Erfurt’s past from a different perspective—especially after dark when the fortress’s walls seem to whisper secrets.
If you’re craving a short, authentic journey beneath the surface of Erfurt’s historic landscape, this tour delivers both fun and insight. It’s perfect for history lovers, adventure fans, or anyone curious about the city’s hidden corners and stories. Expect an engaging, atmospheric experience that’s worth every penny.
FAQ
Is this tour suitable for children?
Given the underground passageways and dark tunnels, it’s best suited for older children or teenagers who are comfortable in confined spaces.
Are flashlights provided?
Yes, flashlights are included on loan as part of the tour. You can also bring your own if you prefer.
How long does the tour last?
The tour typically lasts about 1.5 hours, making it a manageable and engaging experience for most visitors.
What is the price of the tour?
Tickets cost around $20 per person, offering good value considering access to underground tunnels and guided storytelling.
Can I cancel the tour if I change my mind?
Yes, you can cancel up to 24 hours in advance for a full refund, providing flexibility in your plans.
Is the tour conducted in English?
No, the tour is in German, so some understanding of the language is recommended for full enjoyment, or you may need to rely on translation apps or guides.
Exploring Erfurt’s Petersberg Fortress by flashlight offers a distinctive way to connect with history, scenery, and a bit of mystery—making it a memorable highlight for your visit.
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