National park known for lakes, alpine forests, waterfalls & caves, plus hiking trails.

The Korana is a river in central Croatia and west Bosnia and Herzegovina. The river has a total length of 138.6 km and watershed area of 2,301.5 km². The river's name is derived from Proto-Indo-European *karr-, "rock". It was recorded in the 13th century as Coranna and Corona. 

Mala Kapela is a mountain in Croatia, part of the Dinaric Alps. It stretches in the direction northwest-southeast, and it extends from the mountain pass called "Kapela" or "Vrh Kapele" that separates it from Velika Kapela, down to the mountain pass that connects Otočac and Plitvice and from then on to Plješevica.

Golubnjača.  Large cave with rock formations. This 165-m. cave in the Plitviče Lakes National Park features 2 chambers with rock formations.