Kayak Tours
Underground kayaking through flooded mining tunnels
Kayak Tours in Podzemlje Pece, near Mežica, Slovenia, offer one of the most unique and adventurous experiences in the country—a chance to paddle through the flooded tunnels of a former lead and zinc mine deep beneath Mount Peca. This underground kayaking adventure is part of the UNESCO Global Geopark Karavanke and provides a fascinating blend of history, geology, and adrenaline.
The tour begins at the Karavanke information center, where participants are outfitted with helmets, flashlights, and protective gear. A mining train then transports you 3.5 kilometers into the heart of the mountain, descending 95 meters below the surface. After a safety briefing, you’ll slip into your kayak and navigate the eerily beautiful, water-filled tunnels and excavations, guided by experienced staff. The journey includes paddling through narrow passages, exploring vast underground chambers, and even tackling a small rapid before returning via a different tunnel.
The entire experience lasts about four hours and accommodates up to 10 people per group. Participants must be at least 10 years old and 150 cm tall. The mine maintains a steady temperature of 10°C, so warm clothing and a change of clothes are recommended. Advance booking is essential due to the tour’s popularity and limited group size.
Kayak Tours in Podzemlje Pece are perfect for adventurous travelers seeking a memorable and offbeat way to explore Slovenia’s mining heritage and the mysterious world beneath Mount Peca.
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Quick Facts
Best Time to Visit
May to October is ideal for combining underground tours with outdoor activities; the mine is open year-round with constant cool temperatures.