Wroclaw to Project Riese and Ksiaz Castle Private Tour
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September 2026
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Adults
Age 13 and over
Children
Age 12 and under
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Free cancellation up to 24 hours before. Same price on Viator, Outty earns a commission.
Traveler rating
4.8/5
Based on 11 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Wroclaw to Project Riese and Ksiaz Castle Private Tour worth booking?
Wroclaw to Project Riese and Ksiaz Castle Private Tour is a 7-hour experience in Wroclaw, Poland, from $202 per person. It scores 67 out of 100 on the Outty Ranking, which we label “Solid Choice”, based on a 4.8/5 rating across 11 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 67 / 100
- Rating
- 4.8/5 (11)
- Duration
- 7 hours
- From
- $202 per person
Explore one of the biggest secrets of the Third Reich with this fantastic tour including Project Riese and Ksiaz castle. Take the stress out of travel and be transferred in the comfort of your own private vehicle. Learn
What you get
About this experience
Explore one of the biggest secrets of the Third Reich with this fantastic tour including Project Riese and Ksiaz castle. Take the stress out of travel and be transferred in the comfort of your own private vehicle. Learn more about the history of the tunnels and visit one of the biggest castles in Poland.
What's included
Included
- Tickets
- Hotel pickup and drop-off
- Private tour
- Bottled water
- GST (Goods and Services Tax)
- Transport by air-conditioned minivan
Not included
- Food and drinks
- Gratuities
- Local guides
What you'll see and do
Zamek Ksiaz w Walbrzychu
Książ castle is the third largest catle in Poland with more then 400 rooms. For more then 400 years it belonged to one family - the Hochbergs. In late XIX it was one of the richest and most famous family in Europe. They owned lot of land, indistry and mines. Their time in the catsle finished at the begining of WW2 when the castle was confiscated by nazists who devasteted it to turn it ti one of Hitler's residence.
120 minutes here
Underground Town Osowka
Undergorground Town Osowka - Project Riese was the codename for an impressive construction project initiated by Nazi Germany between 1943 and 1945, consisting of seven underground structures located in the Owl Mountains and Książ Castle. Explore this extraordinary network of underground caverns, all in different states of completion, and learn about the history of the site. We take our clients to Osówka site which is called an Underground City.
60 minutes here
Where it starts and ends
Meeting point
Zamek Ksiaz w Walbrzychu
ul. Piastow Slaskich 1, Walbrzych, 58-306, Poland
Hotel pickup
Pickup is available for selected locations. Pickup begins about 10 minutes before departure.
Ends at
Zamek Ksiaz w Walbrzychu · ul. Piastow Slaskich 1, Walbrzych, 58-306, Poland
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- de, en
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 8 travelers per booking
- Operated by
- Wratislavia Tour
Know before you go
- Public transportation options are available nearby
- Suitable for all physical fitness levels
- Remember please that in Project Riese the avarge temperature throw whole year is around 10 degrees C. In both places you will be given audio guides ( if they are available - usually they are)
- Children must be accompanied by an adult
Photos
What travelers are saying
Outty’s summary of the themes that recur across 11 traveler reviews. Written by us, not quoted from reviewers.
The guide
9 mentionsTravelers single out the guide as the reason the experience works.
Knowledge and storytelling
6 mentionsReviewers describe the commentary as informative rather than scripted.
Food and drink
5 mentionsThe tastings and food stops are a highlight for most reviewers.
Photo opportunities
2 mentionsThe views and photo stops come up again and again.
Value for money
2 mentionsTravelers feel they got more than they paid for.
Organization
2 mentionsPickup, timing, and logistics are described as running smoothly.
Traveler reviews
11 verified traveler reviews for Wroclaw to Project Riese and Ksiaz Castle Private Tour. Ratings and reviews provided by Viator and Tripadvisor.
Fascinating History Tour
We are WW2 history buffs and had a terrific day with Jarek. He is pleasant, drives well and will do everything possible to make your trip a success. Our first stop was the Gross Reisen Concentration Camp. Unlike the packed experience at Auschwitz, we were the first to arrive and had the place to ourselves the first hour even during the busy summer holiday. It never got busy and we could take as much time as we wanted to follow the audio guide all over the camp and to the quarry. Next we took in the beautiful and impressively sized Ksiaz (formerly Furstenstein) Castle, where the English princess Daisy used to live before the castle was sold to the Nazis. They adapted it for Hitler's use at the end of WW2 but he never ended up staying there. The Nazis also carved out kilometers of secret tunnels built by slave labor for an underground factory. You can visit a small section of the tunnels below the castle. Bring a fleece as its about 15-16 C. Next we had lunch at the Osowka tunnels before taking an hour to visit them. They were very atmospheric but our favorite were the nearby Rzeczka Tunnels (which have a V-1 rocket inside) which we did as an extra. Jarek gave us an extra hour of his time to do the one hour guided tour there. For both tours bring long johns, a fleece and anorak as the temperature in the tunnels are 5 C and its damp so bring closed shoes. It was a long day but a fascinating one. Highly recommended if you like history.
via Tripadvisor
Insightful
Damian was a brilliant tour guide. Extremely knowledgeable about the sites and Polish history in general. Would recommend.
via Tripadvisor
Mixed.
Project Riese was interesting. However the audio guides in English were quite poor, it only covered the basics, the Polish guide was giving the others a much more in depth talk on Polish. The trip only visits Complex Osówka, underground. The Ksiaz Castle didn't include the grounds or the tunnels. The castle tour was good however and the.self guided audio tour worked well. Other than that, had a good time.
via Viator
Tour Guide Marcin is outstanding, worth the day trip
Really enjoyed Project Riese/Osowka, Ksiaz Castle Private Tour with tour guide named Marcin. Picked up from our hotel will be prearranged, picked up at 830am. You drive 1:15 to Project Riese, then 30 mins to Ksiaz, and if there's time left over on the way back it seems from other reviews you go visit a 3rd location- an ancient Lutheran church that is an appealing quick stop too. Most tour guides can have a "D" level knowledge of their city and no one would notice. Marcin has A+ knowledge on fine details like you wouldnt believe. Not just on the tour guide topics, but of the entire area of Wroclaw historically, politically, business, culture, perspectives on the future and how it's changing, really a well-read educated guide that has his finger on the pulse of everything. Osowka/Project Riese you are dropped off and taken by the specific Tour Guides employed by that foundation, and that was awesome. Tour guide there was named Maks, who is 1 of the 6 caretakers and researchers of the facility. He was A+ as well, particularly once you're able to ask off-the record questions for insight. Dress WARM for this, it's probably close to 14 Celsius, 45 F while you're in the cave. Lasts 1:15. Guide buys the tickets for this and Ksiaz Castle himself (has a operator deal). You'd only pay extra for a 3rd stop as you'll see below. Ksiaz Castle you get a tour of surrounding scenic overlook spots and then 2.5 hrs once you're inside close to 1pm, you can eat in their restaurant but I'd recommend bringing own food. Castle is walking from room to room and seeing the very pretty grounds that surround it. Note: extra cost to visit the gardens and we were already behind on time. Climate controlled. Way back is 1.5 hrs so we had extra time and we were offered and taken to visit an ancient Lutheran Church that has great history. 12 euro per person ticket cost. Youll spend 30-40 mins there inside the church and grounds. Ancient church, impressive inside no matter your denomination. It was interesting, 7,000 seat church made entirely of wood from the 1400s. Then you get dropped off around 530pm.
via Viator
Loved the trip
Awesome trip and an amazing driver. The communication leading up to the trip was also outstanding. I highly recommend this company and tour.
via Viator
Good to know
- Duration
- 7 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Price range
- $202 to $1200
- Hotel pickup
- Available for selected locations
- Booked in 30 days
- 4
- Verdict
- Solid Choice
Why this scores 67
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Wroclaw to Project Riese and Ksiaz Castle Private Tour: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Wroclaw.
How much does Wroclaw to Project Riese and Ksiaz Castle Private Tour cost?
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Prices start at $202 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Wroclaw usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Wroclaw to Project Riese and Ksiaz Castle Private Tour take?
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Plan for about 7 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Wroclaw is not rushed.
Is Wroclaw to Project Riese and Ksiaz Castle Private Tour worth it?
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It holds an Outty Ranking of 67 out of 100, which we label "Solid Choice". That score blends traveler sentiment (4.8/5 across 11 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Wroclaw, and how flexible the cancellation terms are.
Can I cancel or reschedule Wroclaw to Project Riese and Ksiaz Castle Private Tour?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Wroclaw to Project Riese and Ksiaz Castle Private Tour suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 7-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Wroclaw to Project Riese and Ksiaz Castle Private Tour?
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Around 4 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Wroclaw can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Wroclaw and add a light layer if any part of the 7-hour experience runs outdoors or after sunset.
Where does Wroclaw to Project Riese and Ksiaz Castle Private Tour start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Wroclaw within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Wroclaw?
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On Outty we rank every Wroclaw experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Old Town Wrocław Walking Tour, Wroclaw Old Town Guided Walking Tour, Auschwitz-Birkenau Tour from Wrocław. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Wroclaw?
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Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Wroclaw?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
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