The Heysen Tunnels are twin tube road tunnels which carry the South Eastern Freeway under Eagle On The Hill in the Mount Lofty Ranges in South Australia, Eagle On The Hill is an unbounded locality of which capital city in the Adelaide Foothills?
Eagle On The Hill, South Australia Eagle On The Hill is an unbounded locality of Adelaide in the Adelaide Foothills. It borders Mount Osmond and Waterfall Gully.
Ikara-Flinders Ranges National Park The Ikara-Flinders Ranges National Park is situated approximately 400 km north of Adelaide in the northern central part of South Australia's largest mountain range, the Flinders Ranges. The park covers an area of 912 km², northeast of the small town of Hawker. The Heysen Trail and Mawson Trails pass through the park.