Main Valley & Rockdale Hill Hike, Horsnell Gully Conservation Park

South Australia February 2019 The Main Valley & Rockdale Hill Hike was on my list for a number of reasons. Firstly, part of the way around it joins up with the Yurrebilla Trail, the trail I’m currently working my way around, mostly solo, on the weekends. Secondly, I’ve read it described as a “hidden gem” … More Main Valley & Rockdale Hill Hike, Horsnell Gully Conservation Park