Entries are now open for WA’s biggest one-day mountain bike and trail run event, the 2025 C-Wise Dwellingup 100 & Mighty Jarrah Trail Run, happening Saturday 13 September!

This year’s Dwellingup 100 hosts both the Oceania Mountain Bike Marathon Championships and the WA XCM State Championships, it’s huge.

Whether you’re a seasoned athlete or weekend warrior, there’s a course for everyone:

MTB: 100km Boomer, 60km Boxer, 40km Wallaby, 15km Joey.

Trail Run: 21km, 12km, 6km, even the Doggie Dash for your four-legged running buddy!

Set in the stunning forests of Marrinup, Nanga, and Lane Poole Reserve, this is WA adventure at its best.

Entries are open now at: www.dwellingup100.com.au.

Win your way in! Fill out the entry form below to go in the draw to win free entry into the 2025 Dwellingup 100 or Mighty Jarrah Trail Run for you and a friend!

Winner announced Friday 29th August during Breakfast with Gunners & Ali.

Supported by 91.7 The Wave, broadcasting live from Dwellingup on race day!

Fill in your details below to get into the draw for free entry!

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