• Petrovaradin Catacombs - The underground walking tour within the Petrovaradin fortress covers 1km of a 16km network that spans two-thirds of the fortress.

The tunnel system is distributed across four levels, and the tour takes you through the first level, lasting 30-40 minutes.

A tour guide provides insights into the fortress’s history and the defensive use of the tunnel system.

Tours are available at 12:00 PM daily, except on Mondays.

• All fees and/or taxes

The underground walking tour within Petrovaradin Fortress covers 1km of the 16km tunnel network, which spans two-thirds of the fortress.

The tunnel system is distributed across four levels, and the tour takes you through the first level, lasting 30-40 minutes.

A tour guide will share the history of the fortress and explain how the tunnels were used for its defense.

Tours are available daily at 12:00 PM, except on Mondays.

For a full refund, cancel at least 24 hours before the scheduled departure time.