There are four educational trails in the Park. The Kude's Bridge trail leads to the most beautiful part of the Krupa River, where tufa cascades became foundations for Kude's Bridge built across them. This is the oldest preserved crossing of the Krupa River built in dry stone wall technique. Zavratnica educational trail leads us to the cove of Zavratnica – a significant landscape and one of the most beautiful coves of the Adriatic. The third trail leads from Starigrad Senjski to Donja Klada, acquainting visitors with traditional stone architecture. The fourth trail is Theresiana – part of the old Austro-Hungarian road from the 18th century.