Private Tour: Kotor in Montenegro Day Trip from Dubrovnik with Optional Perast Visit. Go off-the-beaten-path on this private full-day trip from Dubrovnik to Kotor in Montenegro. Discover the natural and historic beauty of Kotor, wedged between a gulf and tall craggy mountains. Indulge in the beauty of coastal Montenegro on the drive there and then stroll the streets of Kotor, a magical town of red-tiled roofs and medieval architecture. Enjoy lunch (at own expense) and then decide on the optional excursion of continue to nearby Perast, a small and pristine town on the Bay of Kotor. Book Now and Save 10% Off Private Tour: Kotor in Montenegro Day Trip from Dubrovnik with Optional Perast Visit.