A hidden gem running beneath the streets of Bologna.
More About Aposa Stream
The Aposa Stream is a unique subterranean river that flows beneath the historic center of Bologna. Once an open-air river, it was gradually covered over as the city expanded. Today, guided tours offer visitors a chance to explore this hidden waterway, revealing fascinating insights into Bologna's underground history. The stream is an intriguing part of the city's infrastructure, contributing to its charm and mystery. Exploring the Aposa Stream is a rare opportunity to discover a lesser-known aspect of Bologna's rich heritage.
What Makes It Special
One of the few subterranean rivers accessible for exploration in Italy.
Address
Via dell'Aposa, Bologna, Italy
Reservations
Bookings required for guided tours; check online for availability.
Wildlife
None
Best Time to Visit
Best explored during guided tours available year-round.