The Mackerel and Basin Loop joins the Mackerel Track and Basin Track at West Head with an off-track section along the coastline. It passes some Aboriginal sites and offers some nice views, but the Basin Track is pretty dreary.
Maria Island offers a unique combination of abundant wildlife, Australian convict and early industrial history and multi-day bushwalking opportunities. A four-day itinerary takes us to the far southern end of Maria Island as well to the summits of Mt Maria (711m) and Bishop and Clerk (620m), and to the Fossil Cliffs by bike.
One of Tasmania's 60 Great Short Walks, the hike to Meander Falls can be done as a circular walk, taking in a variety of terrain and a number of smaller (but equally impressive falls) by taking the Split Rock Track back to the start.
The Middle Harbour Creek circuit is a relatively long bushwalk around Middle Harbour Creek. The route goes down one side of the creek from St Ives to Roseville Bridge, returning on the opposite side. This loop combines the Governor Phillip Walk. Lyre Bird Track, Two Creeks Track and Lockley Track.