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6 Inch Trail Marathon

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The 6 Inch Trail Marathon 47km ultra marathon race on the Munda Biddi trail from North Dandalup to Dwellingup in the South West of Western Australia, about 80km South of Perth.

The 47km 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 bushlands and shade of towering eucalyptus trees.

Review summary

2 Reviews
  • Course
  • Organisation
  • Atmosphere


Peter D
"Always a lovely run on the Munda Bindi trail, some similar rolling hill..."
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How to enter the 6 Inch Trail Marathon

  1. 46k

    Run 46km
  2. 23k

    Run 23km

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6 Inch Trail Marathon routes

Event Details

6 Inch Trail Marathon weather forecast

Partly cloudy throughout the day.

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IconModerate breeze possible, up to 16mph

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6 Inch Trail Marathon reviews (2)

5 out of 5 stars

  • Course
  • Organisation
  • Atmosphere
  • Did the 46k in 2018

    Be prepared with knowing the course
  • Did the 46k in 2018

    Always a lovely run on the Munda Bindi trail, some similar rolling hill preparation will come in handy on race day. My fourth year running the event and an off day for me delivered my slowest result but always a positive, fun day out in a beautiful part of the Western Australian bush. Highly recommend the Six inch trail marathon (47kms plus change)