These are large granite outcrops quite nice to look at or to climb over. The road out to the granites is well graded, but the last 2 km or so to the picnic area is sand formed, and may be tricky to traverse in a 2wd vehicle.
Sources and licences
Guide text adapted from the Wikivoyage article "Currawinya National Park" by its contributors, available under CC BY-SA 4.0. Read on Wikivoyage · Contributors · CC BY-SA 4.0