Onkaparinga Gorge Trek
  • Length: 21km

  • Duration: 2 days

  • Grade: 5

  • Style: One way

  • Start: Baker Gully Track, Clarendon

  • End: 30 Church Hill Rd, Old Noarlunga

  • Location: Onkaparinga River National Park and Recreation Park

  • Closest Town:

  • Distance from CBD: 29.6 km

  • State: SA

  • Latitude: -35.139666907

  • Longitude: 138.606395060

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2WD Access

4WD Access

Public Transport

Bitumen Road

Gravel Road

Steep Road

Winding Road

Speed Bumps

Vehicle Ford

Entry Fee

Large Car Park

Small Car Park

Accessible Parking

Accessible Toilet

Public Toilets

Drinking Water

Untreated Water

Picnic Shelter

Picnic Table

BBQ Facilities

Campfire Pit

Camping Area

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Concrete Path

Timber Boardwalk

Gravel Path

Sandy Trail

Rough Trail

Undefined Trail

Prams & Strollers

Manual Wheelchair

Motorised Wheelchair

Bicycle Trail

Mountain Bike Trail

Historic Rail Trail

Dog Friendly

Urban Walk

Coast & Beach

Historic Lighthouse

Waterfalls & Lakes

Rainforest Walk

Goldfields & Mining

Heritage Walk

Aboriginal Art

Alpine Region

Alpine Huts

Exposed Ledges

Rock Scrambling

Steep Terrain

Bush Bashing

River Crossings

Scenic Viewpoints

Well Marked

Drinking Water

Untreated Water

Fishing Spots

Swimming Spots

Overnight Campsites

Trail Running

Horse Riding


Onkaparinga Gorge Trek is a 21km, grade 5 One way hike located in Onkaparinga River National Park and Recreation Park South Australia. The hike should take approximately 2 days to complete.


Experienced bushwalkers can trek the length of Onkaparinga Gorge in the summer months.

Discover a sense of remoteness as you trek between commanding cliffs, tranquil waterholes and enduring river red gums.

This is a difficult hike, which requires navigation and route choice, including selecting routes around obstacles, water pools and cliffs. Some sections of this route are non-existent as a trail. During winter and after rainfall events, the unmarked route is not accessible.

Contact the Belair National Park Office on (08) 8278 5477 for seasonal information and to lodge a Trip Intentions form.

Alternative shorter hikes in Onkaparinga Gorge include:

GPX file courtesy of Walking SA. File may not contain elevation data and may only represent half the length on return hikes.

Total distance: 16550 m
Max elevation: 133 m
Min elevation: 4 m
Total climbing: 499 m
Total descent: -598 m
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For more information on this hiking trail, please visit Walking SA



14 thoughts on “Onkaparinga Gorge Trek (21km)

  1. Omg -we called it Indiana Jones hike.we did 27kms as we did few extra detours.not to mention we did it in one day.with lunch and two tea breaks it took us 10hrs.be prepared for huge rocks ,grass ,snakes,bees,cliff ledges….do not attempt in case of rain.have ar least 3-4 lt of water.anybody is welcomed to visit my wall and have a look at my pics.i must say it has been the most spectacular and one of the most demanding hike we did…but it was worth it.

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