Visit medieval ibenik and krka national park on this day trip from split start your day in ibenik the oldest croatian town on the eastern shore of the adriatic sea and explore its history steeped streets then head to krka wander through the postcard perfect national park and see some of its 17 natural waterfalls including skradinski buk the parks largest fall youll also enjoy ample free time to swim in the lower lake wander independently or explore the charming mill cottages