Kalkari and Birrawanna Loop Tracks
  • Length: 5.2km

  • Duration: 2 hrs 15 mins

  • Grade: 4

  • Style: Circuit

  • Start: Ku-Ring-Gai Chase Rd, Mount Colah

  • End: Ku-Ring-Gai Chase Rd, Mount Colah

  • Closest Town: Bobbin Head

  • Location: Ku-ring-gai Chase National Park

  • Distance from state capital: 32.6 km

  • State: NSW

  • Latitude: -33.6654368577

  • Longitude: 151.1490179374

Trail Access

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Bitumen Road

Gravel Road

Easy Access

Steep Road

Winding Road

Vehicle Ford

Speed Bumps

2WD Vehicle

4WD Vehicle

Entry Fee

Ample Parking

Accessible Parking

Wheelchair Toilet

Toilet Facilities

Camping Available

Drinking Water

Picnic Shelter

Picnic Table

BBQ Facilities

Fire Pit

Trail Features

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Concrete Path

Timber Boardwalk

Gravel Path

Sandy Trail

Rough Trail

No Defined Trail

Manual Wheelchair

Motorised Wheelchair

Prams and Strollers

Bike Friendly

Overnight Campsites

River Crossings

Rock Scrambling

Bush Bashing

Exposed Ledges

Trail Markers

Drinking Water

Fishing Spots

Swimming Spots

Dog Friendly

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Kalkari and Birrawanna Loop Tracks is a 5.2km, grade 4 Circuit hike located in Ku-ring-gai Chase National Park New South Wales. The hike should take approximately 2 hrs 15 mins to complete.


This great circuit walk enjoys some views of Cowan Creek and explores the many ferns through the open forest. The walk starts at the Kalkari Discovery Centre and follows the Birrawanna Loop Track down to Bobbin Head a large picnic area with kiosk toilets BBQ’s and more. The walk then continues up through the bush to the National Park Regional Office before returning to the Kalkari.

Download maps and tracknotes for Kalkari and Birrawanna Loop Tracks hiking track from wildwalks.com.