Grade 1: Allows for those with reduced walking ability to walk on well marked tracks with no steps and with interpretive signage.
Grade 2: Easy walk, mostly on well marked tracks of low gradients with no steep sections and minimal use of steps. Suitable for beginners.
Grade 3: Medium walk with some hilly sections and rougher terrain with some steep sections requiring a moderate level of fitness. Suitable for fit beginners.
Grade 4: Medium – hard walks. Steeper, rougher terrain or a longer distance track walk along defined tracks without major modification to the ground, may have short sections of rock scrambling involved. Not suitable for beginners.
For more information on walking grades visit npansw.org.au