Held over two days in the heart of the Pioneer Valley, ZACH MACH is more than just an adventure race — it’s a celebration of Mackay’s natural assets and community spirit. Featuring trail running, mountain biking, paddling and road cycling, the event challenges competitors to race through breathtaking terrain — including areas of private property not otherwise open to the public.

The iconic ZACH MACH Adventure Challenge is shifting gears in 2025, finding a new home in the breathtaking landscapes of Finch Hatton MTB, one of Australia’s newest mountain bike destinations and nestled within one of the world’s oldest rainforests. Registrations are now open for Mackay’s only adventure race scheduled for 26 and 27 April 2025.