Plunging over the edge of a columnar basalt lava flow, Big Millstream Falls is reputedly the widest single-drop waterfall in Australia. Lying in the rain shadow of the eastern dividing ranges, the dry open woodland here is in stark contrast with the rainforest which is only kilometres away. This area is rich in World War II history. Camp sites were constructed for the Battalions of the 7th and 9th Divisions between 1943 and 1945.
Picnic in the shady day-use area among the blue gums and ironbarks, or walk down to the viewing area above Millstream Falls. Explore their history as you wander the World War II Heritage track past the camp site remains, where informative signs tell of the conditions at the time and show how the soldiers lived, worked and played. Ride mountain bikes or trail bikes through the park's internal roads and firebreaks. At Little Millstream Falls, view these beautiful falls from just near the car park or enjoy a different perspective by walking the narrow path to the base of the falls.