The younger brigade will be able to get down and dirty at the fourth annual McDonald's Mud Muster at Shelter View Jetsprint Park in October.
Entries are now open for Whanganui's premier mud run, set to take place on Saturday, October 15 and this year younger mudsters get to take part too.
The popular event - which features hundreds of crazy Kiwis (locals and visitors alike), converge to make their way around a gruelling, yet thrilling obstacle course where mud and wet are central themes - is now also open to Year 7 and 8 students.
"Lots of parents and children have asked us to extend entries to include Year 7 and 8 students with some looking at the Mud Muster as the next step up from the our Tough Kid events," Sport Whanganui organiser Rachel O'Connor said.
"So this year we've gone ahead and done this, meaning even more people now get to join in the fun. We're delighted to be once again working with the Shelter View team to host the event. Shelter View is the ideal location with all the native bush, dams, streams, and lots of hills and slopes providing climbs to stunning views as well as exhilarating mud/water slides.