Grade 4 trails are suitable for experienced hikers as navigation and technical skills will be required. Trails will be long, rough and very steep with limited signage or navigation aids. Click here for more information on the hike grading system in Australia.

Gosford to Lisarow (11.3km)

Girrakool to Woy Woy station via Mt Wondabyne (20.7km)

Mooney Mooney Creek Trackhead to Somersby (16.1km)

Ouraka Point loop (2.1km)

Rainforest Walk (3km)

Tottenham Place to Wannagan Lookout (900m)

Girrakool to Wondabyne station (9.5km)

Rainforest walk to Nurrunga picnic area (2.2km)

Red Gum Walk (1.4km)

Rumbalara Explorer (6.1km)

Girrakool to Patonga (24.8km)

Girrakool to Staples Lookout via Kariong Brook Falls (12.3km)

Girrakool to Patonga Overnight (24.8km)

John Whiteway Dr to Tottenham Pl (3km)