North Arm Walking Track
  • Length: 3.1km

  • Duration: 2 hrs

  • Grade: 3

  • Style: One way

  • Start: 31 Emerstan Dr, Castle Cove

  • End: 17 N Arm Rd, Middle Cove

  • Closest Town: Chatswood

  • Location: Garigal National Park

  • Distance from state capital: 13.9 km

  • State: NSW

  • Latitude: -33.789673132

  • Longitude: 151.2286483594


North Arm Walking Track is a 3.1km, grade 3 One way hike located in Garigal National Park New South Wales. The hike should take approximately 2 hrs to complete.


Following the edge of Middle Harbour this walk has excellent views and Special spots including the views from the end of North Arm Rd and the trail near the Mannerim Rd Turnoff. The change in the track from bush track to mangroves and mudflats south of the Pump Station gives a good feel of the diversity of environments that can be found in the area.

Download maps and tracknotes for North Arm Walking Track hiking track from