TALLINNSECRETS.EE— Hidden in Stone

St Catherine’s Passage

A visible entrance to Tallinn’s partly real, partly legendary underground city.

A visible entrance to Tallinn’s partly real, partly legendary underground city. The map point “Katariina käik” at Katariina käik carries a distinct layer of Tallinn’s dark history.

Practical information

Address: Katariina käik

Check access and opening hours before visiting.