Groty Nagórzyckie

Groty Nagórzyckie is a remnant of a 19th-century mine where sand was extracted for glass production. Today, the site functions as an educational venue where you can walk along marked trails through underground corridors. You'll learn about the history of local industry and see what traces mining activity left on Łódź's landscape. The attraction is particularly worth visiting for those interested in Łódź's industrial past. Guided tours allow you to safely explore the mine's structure and understand how important Nagórzyckie sand was for the developing glass sector. It's also an interesting outing for children who want to learn something new about the city they live in or are visiting.