Activities include free public swimming and skating, a geocache hunt, plus a variety of drop-in activities including an obstacle race, scavenger hunt, family dance fusion, crafts, games, sports and more.
Shone and his team began designing races five years ago with a nine-hour obstacle race for trained athletes, and have since designed a total of fourteen races.
And if the obstacle race works out, at the end, if they're lucky, they approach the finish with somebody to remind them where they left their spare teeth.
The competition will include a 60-metre sprint, an aerobic fitness test (bleep test), a team obstacle race (which will involve lifting and carrying), and a relay race.