St James Playground

The zipline alone makes this one worth the trip — kids absolutely lose their minds for it, and there’s usually a queue. It’s a solid, fully fenced setup in Southampton with swings and a decent climbing structure that covers most ages from toddlers right up to the older ones pushing 12. Shaded seating means parents aren’t just standing around squinting into the sun, and the picnic tables are handy if you’re making a proper afternoon of it. Toilets on site, which honestly makes or breaks a park visit with little ones.