You are herePerimeter/Long/Cowan from Durumbil Rd
Perimeter/Long/Cowan from Durumbil Rd
Skipping part of Perimeter but including Cowan and sniggle.
Durumbil Road (end of Echunga - also known as 'Japanese School') entry is handy after rain as the part of Perimeter East of there is renowned for getting waterlogged.
Adding Cowan trail boosts the vertical and distance to almost the same as the classic route in this case.