The Murray River National Park is divided into 3 separated sections: Katarapko (Winkie), Lyrup Flats (Lyrup) and Bulyong Island (Renmark). There are walking trails in the Katarapko section, which itself is divided into 3 seperately accessed sections: Katarapko Creek section (Cragg’s Hut Walk and Kai Kai Nature Trail), Lock 4 section (Ngak Indau Wetland Trail) and Eckert’s Creek section.

Katarapko features 9,148 hectares of black box, red gum and lignum covered floodplains and wetlands alive with aquatic bird species. Katarapko Creek is a significant creek that flows through the park and provides great canoe adventuring and is a very important habitat for native fish.