original had been so terribly built. Eventually, the track was completed to a good standard and remains well maintained in most places. Description After its official start in Macquarie Place, the walk continues through the suburb of Hunters Hill, where there are many heritage homes, then arrives at the Lane Cove River. It follows the river through the Lane Cove National Park to Thornleigh, then follows Berowra Creek. Further north, the track crosses over to the Ku-ring-gai Chase National Park before proceeding to Brooklyn, on the Hawkesbury River. The river can be crossed either by train or boat, after which the track proceeds north through Brisbane Water National Park and the Ourimbah Valley before reaching the Watagan State Forest. Further north, the track veers east in the vicinity of Brunkerville and follows the Myall Range for some distance before reaching Teralba, on the southern fringes of Newcastle. It then proceeds to its official finishing point in Newcastle. In addition to the main track between Sydney and Newcastle, there is an extension that goes north to the Hunter Region. The extension departs from the main track in the vicinity of Brunkerville, and proceeds along a country road to the village of Paxton, passing abandoned coal mines along the way. From Paxton it proceeds north and follows the Mount View Range, where there are extensive views in the direction of Cessnock. The track then descends the northern end of the range before terminating in the wine-making area of Pokolbin. The total walk from Sydney to Newcastle takes between 8 and 14 days to complete, with popular camp sites at designated spots along the way. Many of these sites are on ridge tops with no available water supply. Where natural standing water is available, it is not necessarily safe to drink and should be treated before use. It is not necessary to do the walk in one go; individual sections can be completed easily as day walks. The track is often close to the railway line, providing convenient rail access at a number of points. Some early sections in Sydney are through local suburbs on sealed roads. There are more than a dozen ancient Aboriginal rock art sites along the route. The best time to take this walk is late autumn, winter and spring. Summer is extremely hot and should be avoided, particularly if bushfire risk is high. Map Overview map showing the