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.
A partial loop along both sides of Rocky Creek in East Killara (Sydney north), combining two service trails with a short off-track section.
The Five Mile Creek Loop is a somewhat complicated circuit through the northern part of Garigal National Park, incorporating formal trails and unofficial tracks to form a loop walk.
A varied walk in Garigal National Park, descending to File Mile Creek on the Kamber Road Trail and returning via the File Mile Creek Trail
A short-ish loop bushwalk down the Caleyi Trail in Garigal National Park, returning via the Ya Right and Coopers Blue mountain-bike tracks to form an interesting loop.
A circuit in Garigal National Park, combining the Heath Trail and Bare Creek Trail, and returning via a bushwalking/MTB trail which has some nice views over the park.
Th Upper Cambourne Loop is a very short but pleasant loop that combines the signposted Upper Cambourne Track with an informal MTB / bushwalking track. Some nice city views on the way back.
The Deep Creek Loop bushwalk in the Garigal National Park combines the Slippery Dip Trail and Caleyi Trail with some bushwalking / MTB tracks. Some varied terrain and nice viewpoints over Narrabeen.Â
The Casuarina and Lyrebird Loop is an interesting bushwalk through Garigal National Park. It combines the Casuarina Track, Lyrebird Track and Carroll Creek Track, and has some very nice sections along Middle Harbour and Carrol Creek.
A wonderful loop walk from the Carrol Trig to The Cascades. The walk takes advantage of two “unofficial” tracks to descend to Middle Harbour Creek, with the majority of the walk along the shaded Middle Harbour Creek Track.