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Length: 6km
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Duration: 2.5hrs
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Grade: 2
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Style: Return
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Start: Gudgenby Valley
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End: Gudgenby Valley
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Location: Namadgi National Park
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Closest Town: Tharwa
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Distance from CBD: 71km
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State: ACT
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Latitude: -35.530904
Longitude: 149.066054
Keep the Trail Access info current...

Select items to indicate conditions for access to the trail.


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
Keep the Trail Features current...

Namadgi National Park...
Select items to indicate features found along the trail.


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
Hike Summary
Stroll through expansive grasslands dotted with kangaroos to the Yankee Hat Shelter to view Aboriginal rock art. Beautiful mountain views.
Yankee Hat
The only currently known Aboriginal art sites in the ACT occur in Namadgi National Park and Tidbinbilla Nature Reserve. The Yankee Hat art sites are located within Namadgi in the Gudgenby Valley, (approximately 30 kilometres south-west of the township of Tharwa or a 90 minute drive from the centre of Canberra) in a complex of boulders situated at the foot of Yankee Hat Mountain. Carbon dating of the campsite deposits in the Yankee Hat rock shelter show that Aboriginal people began using the shelter more than 800 years ago. Evidence from nearby sites suggests that people were camping in the area, and presumably painting, as long as 3,700 years ago.
The Rock
The shelter at Yankee Hat is a granite boulder which has been rounded off and under-cut by weathering. The rounding effect is sometimes called 'onion-skin weathering’ caused by repeated heating and cooling. The painted surface can crumble—one important reason not to touch it. The cream coloured streaks on the rock are feldspar deposits washed down by rain. The black to grey deposits are probably organic in origin which may in future allow a more precise dating of the paintings.
The Paint
The rock art site is protected from regular surface water flow by the high roof overhang. The white paint used at Yankee Hat is clay. The red paint is based on iron oxide or 'ochre’. The nearest known ochre quarries are at Michelago and Gungahlin. The different shades of red in the paintings may be the result of paint weathering or may have been deliberately caused by mixing some white clay with the ochre. Clay and ochre were normally mixed with a binding agent such as water, sap, blood or animal oils.
The Art
The paintings at Yankee Hat are well preserved and contain the first prehistoric (meaning before recorded history) drawings identified in the ACT.
About the region
Namadgi National Park
With remote wilderness experiences, a wide range of natural environments, an abundance of native wildlife, and Aboriginal and European cultural sites, there are many reasons to visit Namadgi National Park. Namadgi covers 106,095 hectares, with 160 kilometres of marked walking tracks. Visit the Namadgi Visitor Centre to get expert advice and see displays and audiovisuals. The Visitor's Centre is open 9 am to 4 pm on weekdays and 9 am to 4.30 pm on weekends and public holidays. It is closed Christmas Day.
Walking is a great way to explore Namadgi National Park, with 160 kilometres of walking trails to explore the park.
The following table outlines some of the popular walks within the park. Click on the name of the trail to load a trail guide.
Notes on the park's 160 kilometres of marked walking tracks can be found in the Namadgi Map and Guide, available at the Namadgi Visitor Centre shop and the Canberra Regional Visitor Centre for $4.50.
For more information, a location map and facilities please visit the ACT Government Information Portal.
Getting there
Stroll through expansive grasslands dotted with kangaroos to the Yankee Hat Shelter to view Aboriginal rock art. Beautiful mountain views.
Yankee Hat
The only currently known Aboriginal art sites in the ACT occur in Namadgi National Park and Tidbinbilla Nature Reserve. The Yankee Hat art sites are located within Namadgi in the Gudgenby Valley, (approximately 30 kilometres south-west of the township of Tharwa or a 90 minute drive from the centre of Canberra) in a complex of boulders situated at the foot of Yankee Hat Mountain. Carbon dating of the campsite deposits in the Yankee Hat rock shelter show that Aboriginal people began using the shelter more than 800 years ago. Evidence from nearby sites suggests that people were camping in the area, and presumably painting, as long as 3,700 years ago.
The Rock
The shelter at Yankee Hat is a granite boulder which has been rounded off and under-cut by weathering. The rounding effect is sometimes called 'onion-skin weathering’ caused by repeated heating and cooling. The painted surface can crumble—one important reason not to touch it. The cream coloured streaks on the rock are feldspar deposits washed down by rain. The black to grey deposits are probably organic in origin which may in future allow a more precise dating of the paintings.
The Paint
The rock art site is protected from regular surface water flow by the high roof overhang. The white paint used at Yankee Hat is clay. The red paint is based on iron oxide or 'ochre’. The nearest known ochre quarries are at Michelago and Gungahlin. The different shades of red in the paintings may be the result of paint weathering or may have been deliberately caused by mixing some white clay with the ochre. Clay and ochre were normally mixed with a binding agent such as water, sap, blood or animal oils.
The Art
The paintings at Yankee Hat are well preserved and contain the first prehistoric (meaning before recorded history) drawings identified in the ACT.