The secrets of the Owl Mountains in one day: the Riese underground complex (Osówka or Włodarz) — unfinished Nazi structures from WWII — and mighty Książ Castle. Door-to-door from Wrocław, private.
The Riese ("Giant") complex is a network of unfinished underground structures that the Nazis dug in the Owl Mountains at the end of the Second World War. Osówka and Włodarz, among others, are open to visitors — kilometres of tunnels, corridors and mysterious chambers whose purpose historians still debate. It is a remarkable, if dark, chapter in the history of Lower Silesia.
We combine the tour with nearby Książ Castle, beneath which wartime tunnels were also dug — Poland’s third-largest fortress, surrounded by terraced gardens. A private driver takes you door-to-door from Wrocław and waits during your visit. It can be cold underground — bring a warmer layer.
Depart Wrocław into the Owl Mountains.
Tour the Osówka or Włodarz tunnels.
Drive to Książ Castle.
Tour the castle, terraces and gardens.
Drive back to your hotel in Wrocław.
Private transport with a driver is included. Private transport with a driver is included; any entry tickets are at your own cost. Pick the number of travellers and see per-person and total price.
✓ Door-to-door pickup · ✓ Private transport · ✓ Free cancellation up to 24 h before — full refund
Book now — →| Number of travellers | Price / person | Total |
|---|---|---|
| 1 person | €260 | €260 |
| 2 people · popular | €155 | €310 |
| 3 people | €120 | €360 |
| 4 people | €100 | €400 |
| 5 people | €90 | €450 |
| 6 people | €80 | €480 |
| 7 people | €75 | €525 |
| 8 people | €70 | €560 |
Last updated: July 2026 · Prices & answers reviewed by ShuttleHero
Summer: peak season and long days (~17 h daylight) — book ahead, dates fill up fast.
Price per person (the whole car for your group), from €70 per person at 8 people.
Private door-to-door transport and a driver. Entry tickets to the tunnels and castle are paid separately or added on request.
Usually about 7 hours including driving and both visits.
Yes — the tunnels stay at a constant, low temperature all year. Bring a warmer layer and comfortable shoes.
The tunnels are toured with the site’s guide; older children usually enjoy it. The wartime theme needs some context.
The tunnel tour is led by the site’s own guide; our driver provides transport and basic info.
From your hotel or apartment in Wrocław.
The form on this page — reply within about 30 minutes, card payment online in advance.
Quote in 30 seconds. Date and group confirmed within 30 minutes, card payment online in advance.
Free quote, card payment online in advance. Confirmation by email. Private tour with your own private driver.
Choose the number of people and the date — pay upfront by card, email confirmation, free cancellation up to 24 h (full refund).
Book & pay →