Katarapko Campsite 03 is one of 55 individual campsites spread through the Katarapko section of Murray River National Park in South Australia's Riverland.

Sites in this area are positioned along the Murray River, Eckerts Creek, and Katarapko Creek, offering secluded bush camping beneath ancient river red gums.

The unpowered sites accommodate tents, camper trailers, and caravans, and are generally accessible by 2WD on unsealed roads in dry conditions. Many sites sit directly on the water's edge, with some suitable for launching a canoe or kayak.

Pit toilets are available nearby. Dogs are not permitted within the Katarapko campground areas. Bookings are made in advance through Parks SA.

The broader campground also provides access to several walking trails exploring the wetlands, European history, and Aboriginal heritage of the park.