• Seven geo-paths cross rock formations and old mining sites spread over 177 km², so pick one route before you set off
• Ancient mining galleries from classical Athens' silver mines dot the Kamariza, Souriza and Plaka area
• Kids' sea programs run by the Environmental Educational Center of Lavrion for ages 5 to 15, on coastal life and Posidonia seagrass

Lavreotiki Geopark covers the whole municipality around the port town of Lavrio, about 60 km from Athens, where the ancient Athenians mined silver. The area holds around 1,000 old mining galleries and as many shafts, and seven geo-paths lead walkers past rock formations and former mine sites.

The district has more different minerals than any other place on Earth, so it suits kids who collect rocks.