For adrenaline junkies with no plans tomorrow, the Hydr8 Zero Tough Guy and Gal Challenge is bound to get your blood pumping.
Held at Lakes Ranch in Tikitere, the event is designed to put competitors through the ringer and see if they can stand the test.
The course includes water trails, net climb, barb wire obstacles, swamp crossings, native bush trail, wobbly water bridge, open paddock running, hurdles, wire rope bridge and tunnels.
Registration manager Aimee Gregory said the challenge was a great way to have fun, exercise, and interact with others.
"The event is all about having a good time and pushing yourself out of your comfort zone. We hold it in winter each year so there is a lot of water, mud and crazy obstacles to overcome."