Start: Nepean Lookout Trail, Blue Mountains National Park
End: Nepean Lookout Trail, Blue Mountains National Park
Closest Town: Glenbrook
Location: Blue Mountains National Park
Distance from state capital: 72.7 km
This short walk follows a fairly faint track down into the Machins Crater. The crater was created about 200 million years ago by a volcanic explosion. Today the hole is a very lush environment with a steep sided valley and an old dam wall. An enjoyable short walk.