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Explore Poland’s hidden WWII secrets with a private day tour from Wroclaw to Project Riese and Ksiaz Castle, combining history, architecture, and stunning scenery.
Wroclaw: Project Riese and Ksiaz Castle Private Tour — An Authentic Dive into Poland’s WWII Heritage
If you’re visiting Wroclaw and crave a full-day experience that balances history, architecture, and natural beauty, this private tour offers a compelling journey. It takes you to Project Riese, one of Nazi Germany’s most intriguing underground constructions, and to Ksiaz Castle, Poland’s third-largest castle with a fascinating Hochberg family legacy.
One of the aspects we particularly appreciate is the intimate, private setting, which means you get personalized attention, flexible timing, and a more relaxed exploration. The tour also includes expert guides (notably praised for their knowledge and friendliness), which makes all the difference when you’re trying to make sense of complex histories and stunning sights.
A potential consideration is the weather, as the underground tunnels of Project Riese can be quite cold and damp, averaging around 10°C year-round. It’s wise to bring warm, comfortable shoes, as you’ll be walking through uneven, sometimes narrow, underground spaces.
This tour suits history buffs, architecture lovers, and travelers wanting a deeper understanding of Poland’s WWII past, all delivered in a comfortable, well-organized private package.


For a more personal experience, these private Wroclaw tours deliver individual attention
Your day begins with hotel pickup in Wroclaw, where you’ll board a comfortable, air-conditioned minivan. The round-trip private transfer means you avoid the hassle of navigating public transport or crowded groups, making it ideal for those who value convenience.
The drive to Project Riese takes approximately an hour, giving you a chance to relax and get a quick overview of the region. The small group setting (since it’s a private tour) ensures personalized interaction, allowing you to ask questions and absorb details at your own pace.
Project Riese was a massive construction project initiated by Nazi Germany between 1943 and 1945, involving seven underground structures in the Owl Mountains and near Ksiaz Castle. The site is still shrouded in mystery—what was it really intended for? Military bunkers, command centers, or something even more clandestine?
You’ll spend about an hour wandering through the tunnels, which are in various states of completion. The underground caverns, with their raw concrete walls and narrow passageways, create an atmosphere of suspense and intrigue. Guides share insights into the purpose of the tunnels, the engineering challenges faced, and the stories of the workers—many of whom were forced laborers.
What makes this stop particularly engaging is the contrast between the stark underground environment and the surrounding natural beauty of the Owl Mountains. Reviewers mentioned the guides’ enthusiasm and detailed explanations, which help make the complex history accessible and engaging. One reviewer highlighted how the guide, Micah, made the experience even better with his enthusiasm and depth of knowledge.
After your subterranean adventure, you’ll head to Ksiaz Castle, Poland’s third-largest castle, with over 400 rooms to explore. Surrounded by lush forests and situated on a hill, its impressive façade is a picture-perfect scene. The castle’s history is as layered as its architecture—initially built in the 13th century, it became the residence of the Hochberg family for over four centuries.
The Hochbergs were among Europe’s wealthiest families, owning vast land holdings and influencing regional politics. The castle’s history took a dramatic turn at the start of WWII when Nazi forces seized it with plans of turning it into Hitler’s residence. Today, visitors can wander through grand halls, admire decorative details, and picture the castle’s life through the centuries.
You’ll have about 2.5 hours at Ksiaz, giving plenty of time to explore at your leisure—take the time to wander through the rooms, snap photos, and absorb the stories of the family and wartime history. Reviewers frequently mention how guides helped bring the castle’s history to life, and one noted that the castle’s architecture and views are truly stunning.
Note: Tunnels inside the castle aren’t included in the tour, so if you’re a tunnel aficionado, you might want to do additional research or seek out other experiences.
After your castle visit, the driver will take you back. The return journey is a good time to reflect on what you’ve seen—whether it’s the secretive underground tunnels, the impressive architecture, or the stories of Poland’s wartime past.


Reviewers consistently praise the guides, especially Micah, for their passion and knowledge. One mentioned, “Micah was fantastic, absolutely great to talk to and very informative,” highlighting how meaningful a knowledgeable guide can be.
Another reviewer appreciated the smooth logistics, noting “Great day thanks to Micha! An easy day with smooth transport and plenty of time to explore,” which speaks to how well-organized the experience is.
The enthusiasm of the guides is a recurring theme, with one saying, “Tour guide was passionate in the job he was doing!” This passion translates into a more engaging and meaningful experience for visitors.

If you’re a history enthusiast eager to understand Poland’s WWII underground constructions and castle heritage, this tour is perfect. It’s also great for those who prefer private, flexible experiences over crowded group tours. Nature lovers will appreciate the scenic drives and castle views, while architecture buffs can marvel at the castle’s design and underground engineering feats.
While not suited for wheelchair users or those with mobility restrictions, the tour is ideal for travelers who enjoy walking and exploring historic sites at their own pace.

This private day trip from Wroclaw masterfully combines an intriguing WWII site—Project Riese—with the grandeur of Ksiaz Castle, making it a well-rounded experience. You get the benefit of expert guides, flexible timing, and the chance to step into Poland’s complex past through both underground tunnels and regal halls.
The value is clear: all logistics are handled, entrance fees are included, and the intimate setting enhances the experience’s depth. If you’re after a memorable, educational outing that’s both fun and meaningful, this tour ticks all the boxes.
Whether you’re a history buff, an architecture lover, or someone simply eager to explore Poland’s lesser-known treasures, this private tour offers a compelling glimpse into the country’s layered past—done in style and comfort.
“Micah was fantastic, absolutely great to to talk to and very informative. Definitely made the tour even better. Would 100% recommend him and his co…”

Is this tour suitable for children?
Children must be accompanied by an adult, and the tour involves walking through tunnels and castle grounds, so comfortable shoes and some physical mobility are necessary.
What is the tour duration?
The entire experience lasts approximately 8 hours, including pickup, travel, visits, and return to Wroclaw.
Are entrance fees included?
Yes, all entrance fees are covered in the tour price, including access to Project Riese and Ksiaz Castle.
Can I customize the start time?
Availability varies, so check with the provider to see available starting times when booking. The tour is flexible enough to accommodate different schedules.
Are there audio guides available?
Yes, audio guides are provided and available in multiple languages, including English, German, French, Spanish, and Italian.
Is this tour accessible for wheelchair users?
No, the tour is not wheelchair accessible, as it involves walking through tunnels and uneven terrain.
If you’re looking for a thoughtfully curated experience that highlights Poland’s WWII secrets and stunning architecture, this private tour from Wroclaw could be just the ticket. It blends history, scenery, and personalized service into a meaningful day out that you’ll talk about long after you leave.