Deep beneath the mighty Peca lies a world the sun never reaches, yet it tells one of the most powerful stories of Carinthia. Peca Underground is not just a mine – it is a journey into the heart of the earth, where silence, darkness, and mining heritage come together. Even as you arrive in Mežica, you can feel that something different awaits you. As you board the mine train, the experience begins, taking you deep underground through narrow tunnels where the sound of tools and the effort of generations once echoed.
The train ride through the dark passages has a special charm – it slowly takes you away from the world above and brings you closer to a place where time feels different. Once you step off the train, guides lead you through the tunnels, where you learn about the miners’ lives, their work, and the difficult conditions in which they built their future. The dripping water, the chill of the stone, and the enclosed underground space create an authentic experience that is more than just a visit – it is something you feel with all your senses. Here, nature and people coexist in their rawest, yet most fascinating form.
Trip Route and Duration
From Farm Gradišnik, drive to Mežica. The journey takes approximately 20–25 minutes. A visit to Peca Underground is guided and includes a ride on the mine train as well as a walking tour of the tunnels. The full experience lasts approximately 1.5 to 2 hours, depending on the programme.
Visits are available by reservation only, as groups are limited and guided.
Experiences and Highlights
- Peca Underground – a unique underground world of a former mine
- A ride on the mine train through narrow tunnels
- An authentic insight into the life and work of miners
- A unique atmosphere of darkness, silence, and dripping water
- Geological features and mining heritage
Recommendations and Safety
❗ Prior reservation is required, as the number of visitors is limited
👶 Age restrictions: the mine train ride is suitable for children, usually from around 3–4 years old; for younger children, please check the programme in advance
🧥 Warm clothing is recommended – the cave has a constant temperature of around 10 °C
👟 Closed, non-slip footwear is recommended, as the ground may be wet
🪖 Protective equipment, including a helmet, is provided on site
☁️ An excellent choice for a visit in bad weather
🤫 For your safety, please follow the guide’s instructions
Trip Route and Duration
From Farm Gradišnik, drive to Mežica. The journey takes approximately 20–25 minutes. A visit to Peca Underground is guided and includes a ride on the mine train as well as a walking tour of the tunnels. The full experience lasts approximately 1.5 to 2 hours, depending on the programme.
Visits are available by reservation only, as groups are limited and guided.