The Pogson Trig Loop combines the Blue Gum Walk, Pogson Trig Trail, Quarry Firetrail and Benowie Track (Great North Walk). Sections of this loop require approval (as it crosses behind the Hornsby rifle range), or the walk can be accessed from both Westleigh and Hornsby to avoid the closed sections of track.
The Blue Gum Walk is a short, popular and very scenic circuit near Hornsby through Berowra Valley Regional Park, passing the Fishponds on Berowra Creek and Washtub on Waitara Creek
The Harbour to Hawkesbury bushwalk is a well-marked route from Manly to Berowra Waters, traversing Garigal, Ku-ring-gai Chase and Berowra Valley National Parks through a variety of terrain.
The Berowra Heights Circuit is a fantastic loop walk from Alston Drive in Berowra Heights down to Berowra Waters, and back via the Great North Walk and Turner Fire Trail.
A rough track along Shark Rock Ridge to a huge tesselated rock platform that has multiple Aboriginal engavings and the remnants of an old telegraph/telephone line.
The Pylons Loop from Warrimoo to the St Ives Wildlife Garden is a varied and partly off-track loop. It links the Warrimoo Track, Ryland Trail, Callamine Trail and Showground Trail and makes use of a number of fire trails that service electricity pylons.Â
A pleasant one-way walk from St Ives (via the Warrimoo Track) to Mt Ku-ring-gai station. It follows Cowan Creek and traverses Bobbin Head, where you can stop for a coffee or snack.
A guided NPWS bushwalk along well-maintained firetrail in the Muogamarra Nature Reserve, the Bujwa Fire Trail descends through tall and shaded forest to Bujwa Bay. Some nice views of Berowra Creek and wildflowers along the way.
Brooklyn to Cowan forms part of the Great North Walk, with the track ascending from Brooklyn and traversing a number of ridges before descending to Cowan Creek. The final section is a steep ascent from Jerusalem Bay to Cowan.
Mt Ku-ring-gai to Berowra along the Berowra Track is a pleasant bushwalk that follows Cowan Creek for most of the way, with views on the descent from Mt Ku-ring-gai and the remains of a metal boat hull at Waratah Bay.