Queen Mary Falls are located in Main Range National Park. In the Condamine River headwaters, Spring Creek cascades over a waterfall into a rainforested gorge. Popular picnic spot. Private campground and kiosk nearby. Within the park you can enjoy picnicking, bushwalking, studying nature and admiring the views from the lookout. The park features picnic tables, shelter sheds, public toilets and drinking water. Queen Mary Falls is 11km east of Killarney on the Killarney-Boonah Road. The route to the park is well signposted. The approach from Boonah is very steep and should be travelled with care. It is unsuitable for caravans.