Lake Barrine, in Crater Lakes National Park, is a volcanic maar, surrounded by rainforest. The deep waters of the lake and the pleasant coolness of the Atherton Tableland have combined to make Lake Barrine a popular stop for visitors to the area. The Lake circuit track is a pleasant walk around the crater lake passes through rainforest characteristic of the type found on fertile basalt (red) soils in areas of high rainfall. This track offers secluded forest-fringed views of the lake and excellent opportunities for viewing wildlife, including saw-shelled turtles and eastern water dragons. Lake Barrine circuit track Grade: easy to moderate. Distance: 5 kilometres return. Time: allow 2 hours walking time.