IndiRock

IndiRock is an indoor climbing and adventure sports venue just outside Benfleet, and it's genuinely impressive if you're after something active to break up a park holiday. The main draw is the climbing walls - they've got routes for absolute beginners right through to experienced climbers, so you're not going to feel out of place whether you've touched a wall before or you're a regular. Beyond climbing, there's other stuff too: abseiling, zip lines, and various team challenges if you're travelling with a group.

It works best for families with kids old enough to have a go (so roughly seven upwards, though younger ones might manage easier walls with supervision), and for adults who actually want to do something rather than just wander round. Parents often use it as a rainy-day backup, but honestly, it's worth planning a proper session. Allow a good two to three hours if you're climbing, longer if you're trying multiple activities. Prices aren't listed online so ring ahead - it'll determine whether it fits your budget.

If you're based at Essex Glamping or Haven Kent Coast Holiday Park nearby, it's a straightforward drive and a proper break from the park routine. It's not the most glamorous venue you'll visit, but the staff know what they're doing and the equipment's well-maintained. Don't expect a day trip destination - it's better used as a three-hour slot within a bigger day out in the area.