One for kids and big kids alike, this one's perhaps a bit of an oddball choice - but often they're by far the best.
Reminisce on your younger years as the Den Building Festival returns to The Tetley for a second year. Part of their Summer of Play season, expect all materials to be provided ready for some seriously creative den building. With prizes for the best in show, competition is tough - with last year's highlights including trains, pirate ships and even castles.
And if the Great British weather threatens to take a turn for the worst, things will be moved indoors. Ain't no stopping this party.