Mark Oliphant Conservation Circuit
  • Length: 4km

  • Duration: 2hrs

  • Grade: 1

  • Style: Circuit

  • Start: Nioka Track, Ironbank

  • End: Nioka Track, Ironbank

  • Closest Town:

  • Location: Mark Oliphant Conservation Park

  • Distance from state capital: 21.1 km

  • State: SA

  • Latitude: -35.034614000

  • Longitude: 138.701481968

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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Mark Oliphant Conservation Circuit is a 4km, grade 1 Circuit hike located in Mark Oliphant Conservation Park South Australia. The hike should take approximately 2hrs to complete.


The Mark Oliphant Conservation Park is a park with stringybark forest and numerous walking trails. The park entrance appears rundown, but don’t be deceived – this is a gem of a park for walkers. Trails are marked, and firetracks named with street signs. There is no trail information at the carpark. The oval has a modern shelter, but there are no other park facilities.

4km, 2 hours

This hike route combines three smaller loops into a larger hike:

Walking clockwise:

Stringybark dominate the forest canopy, and there is a small stand of candlebark gums near the Loftia oval. This tall eucalypt with white bark is rare and only found in the higher rainfall areas of the Adelaide Hills. Tiny patches of pink gum, manna gum and blue gum also occur in the park. In the forest understorey there are many spring-flowering shrubs, including myrtle-leaved wattle, beaked hakea and large-leaved bush-pea.

There is a variety of wildlife located in the park, including the rare southern brown bandicoot and yellow-footed antechinus, along with several lizard, snake and frog species. Numerous bird species are also found in the park including the superb fairy-wren, scarlet robin, golden whistler, Adelaide rosella and honeyeater species.

The park was renamed in 1996 in honour of former state Governor Sir Mark Oliphant’s contribution to conservation (the park was formerly called Loftia Recreation Park).

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

Total distance: 17329 m
Max elevation: 476 m
Min elevation: 378 m
Total climbing: 409 m
Total descent: -305 m


For more information on this hiking trail, please visit Walking SA