Fun Valley Derby

Locals with kids in the 4–8 range swear by this place, and honestly it’s easy to see why. The soft play setup — slides, climbing structure, the works — keeps them genuinely occupied while the soccer field gives the more energetic ones somewhere to burn it all off. Staff actually seem to care, which isn’t something you can say about every indoor play spot in Derby. It’s reliably clean, the picnic tables make it easy to bring your own food, and the loos are decent. If you’re planning a birthday party and don’t want the stress, this is probably your best bet in the area.