Attractions & museums

Bastion passages in the Tallinn Old Town

The bastion passages are part of the Kiek in de Kök Fortification Museum.

The mysterious passages in Tallinn’s earthwork fortifications were built along with the bastions in the 17th and 18th centuries to conceal the movement of soldiers, ammunition, and other equipment from the enemy. They were also used to monitor the enemy’s underground activities of planting mines. After the fortifications were removed from the list of military objects in 1857, parks were established on the Ingrian and Swedish bastions.

Carved Stone Museum, located in the Ingrian bastion, can also be found in the bastion passages. The Museum presents the carved stone collection of the Tallinn City Museum.

Individual visitors can use an audio guide in the bastion passages. We also offer guided tours.

Free with Tallinn Card!

 

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TripAdvisor® Traveler Reviews

TripAdvisor logo tripadvisor rating 4.2 of 5

based on 1307 reviews

  • Special views

    tripadvisor rating 5 of 5
    August 5, 2026 By Ilona R

    Absolutely awesome place, both kids and adults loved it. The tunnels are nice and cool in the summer, making it perfect for hot days. The tower is also gorgeous with its views.

  • Tons to See!

    tripadvisor rating 5 of 5
    August 2, 2026 By CasaRoscoe

    There is much to see and do in the Kiek in de Kök Fortifications Museum, and if you have 2-3 hours it is well worth a visit. Although one can purchase tickets for various parts of the museum, the... Read more comments

  • Great visit

    tripadvisor rating 4 of 5
    July 15, 2026 By leileireid

    We had the Tallinn card so we did everything at the museum. Pros: - The tunnels were definetly the best part and it was really great seeing how they have been used over the centuries. The short... Read more comments