NPWS · Partial closure
Parts of Sugarloaf State Conservation Area closed
Parts of Sugarloaf State Conservation Area are closed due to approved recent and historic underground mining operations. The affected areas (see map) have been closed to protect visitor safety, because they're subject to subsidence and remediation activities from the mining operations. In addition to the areas shown on the map, Blue Gum Trail (Sugarloaf North Management Trail) is also closed to all users while subsidence remediation takes place. Great North walk remains open. An update will be provided should this situation change. If you're visiting the park, please be aware of subsidence and pollution incidents that took place in 2013, which were greater than what was expected from normal mining operations. These included a cliff fall in the north, and a subsidence and grout leak incident in the central part of Sugarloaf State Conservation Area which has now been remediated. If you're planning to visit the park during this time, please stay on formed tracks and trails and observe all barriers, warning signs and safety messages. Areas subject to possible cliff fall or subsidence in both areas of the park are clearly marked. For more information, call the NPWS Lower Hunter area office on 02 4946 4100. NSW National Parks safety page.
Updated by NPWS at 9:48 am Wed 30 Sep 2026 (Sydney time). As of 11:45 am Fri 2 Oct 2026 (Sydney time). Read it on the NPWS site.
Alerts © NSW National Parks and Wildlife Service, licensed under CC BY 4.0