Name: Trail to the cave Trogrlice and the hills Gradine with the Nigrinjan fort and the hill Vrbanovica.
Place: Cerjani – (Kaštelir).
Coordinates: Village Cerjani 45.32812 N – 13.6905 E, cave Progrlice 45.33104 N – 13.13.68320 E, Nigrinjan – Gradine 45.34185 N – 13.68551 E, Vrbanovica 45.33641 N – 13.67197 E.