Gibraltar falls is located in the Namadgi National Park, found in the ACT. The track is just off Corin Rd, where signs will direct you to the lookout. You can access the bottom of the falls by parking in the woods reserve camping ground and following the path up stream. The main lookout is from the top of the falls which is a short drive ahead.
The walk to the top of the falls is very easy with a clear path directing you the whole way. The lookout gives you views of the falls, although it can be a little obscured. You are able to explore the top of the waterfall and even take a dip in the body of water found right on the edge.
Here's a great place to have a picnic, camp or just take in the country air. This walk is very short so a great stop off before checking out some of the other walks in the area.