6 Inch Trail Marathon

6 Inch Trail Marathon

Sunday, 21 December 2025

North Dandalup to Dwellingup, WA

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The 6 Inch Trail Marathon on 21 December 2025 is an annual 46km ultra marathon race from North Dandalup to Dwellingup in Western Australia.

The 46km running event covers a small section of the 1000km long The Munda Biddi Trail (which means path through the forest in the Noongar Aboriginal language) and fast becoming a world class cycle trail. With this in mind the wide trails have been shaped nicely for runners to get into a rhythm and enjoy the unspoilt bushland and shade of towering eucalyptus trees.

There is also a 23km 'half' distance event.

Distances/Events

23K
46K

Location map

The 46km start is at Goldmine Hill and the Half start is Nth Spur Rd (Munda Biddi crossing). Both distances finish in Dwellingup.

Please note: the map location may be approximate. Refer to the event website for start lines and course maps.

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This listing was last manually checked on 14 August 2025.

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