Extreme guided tour ‘Forgotten Dimension’

We offer an extraordinary opportunity with our UE IN ESTONIA team to visit underground tunnels in Tallinn and Harju County, which you will probably not find on your own. We will visit former mines, the legendary tunnels of the fortress of Peter the Great, and explore the forests of Astangu in the footsteps of the Russian Empire.

Be sure to bring rubber boots (at least 40 cm high) or fisherman’s overalls, a flashlight or a headlamp, gloves, spare clothes, and some food and drink. If necessary, we can provide you with the necessary equipment for visiting the tunnels (for an extra fee). Transport between the objects and the guide service are included in the price.

We offer an extraordinary opportunity with our UE IN ESTONIA team to visit underground tunnels in Tallinn and Harju County, which you will probably not find on your own. We will visit former mines, the legendary tunnels of the for

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