Skradinski buk is one of the most attractive parts of the park. It is a massive, clear, natural pool with high waterfalls at one end and cascades at the other. It is the lowest of the three sets of waterfalls formed along the Krka river. In an area 400 m in length and 100 m in width there are 17 waterfalls and the total difference in height between the first and the last falls is 47.7 m. Skradinski buk is considered to be one of the most beautiful calcium carbonate waterfalls in Europe.
Roški Slap, located near Miljevci, is the second most popular attraction of the Krka National Park in terms of numbers of visitors. The most attractive way to reach Roški Slap is to take one of the excursion boats operated by the Krka National Park, although the falls can also be reached with a public road.
Inside the park is the island of Visovac, home to the Roman Catholic Visovac Monastery. The island can be visited by a boat tour from Skradinski buk.The park also includes the Eastern Orthodox Monastery Krka founded in 1345.