📜 A centuries-old iron mine, dating back to the 1600s, with 12.5 miles (20 kilometers) of tunnels going down about 1,700 feet (520 meters) underground. 🔍 The mine is like a time capsule, with various items and furniture still remaining since its closure in 1968. #Why Go ⛏️ Unique exploration on foot, zip lines, and spelunking 🌊 Scuba dive in crystal clear, icy cold water 🎶 Enjoy concerts in the mine's theatre room 🧗 Experience a Via Ferrata climb on the Adventure Tour 🧖‍♀️ Participate in the unique Mine Lady's Sauna Ritual 📚 Learn about fascinating mining history from experienced guides 👨‍👩‍👧‍👦 Family-friendly tours to challenging expeditions 🌡️ Consistent underground weather, open all year #Why Avoid ♿ Not fully accessible for wheelchairs 🥶 Temperature is around +4°C all year round 🚶 Requires normal fitness, comparable to walking 25 stories #Tips 🧤 Dress warmly and wear sturdy shoes ⛑️ Helmets are provided and mandatory during the tour 🗓️ Book your tour in advance 📧 Email ahead to ensure slot availability 🗺️ Easily found using Google Maps #Cost 💰 Prices vary by tour, check official website. #Hours 🕒 Open all year round, check official website for current schedules.