Holiday ideas for a 10 year old

[Porthcurnoqueen]

Has anyone got any good ideas of things I can do with a 10 year old that are free or very cheap?

So far we've been on a beach holiday, he's done sports camps, we've done cinema, bowling, parks, swimming.

Going to a theme park next week so saving money for that. I need to fill the next couple of days.

Make slime, do the library summer reading challenge, take his scooter to a skate park.

Board games at home, baking, make a summer scrapbook, go for a walk and pick blackberries.

Also, get them to help with things: cleaning, weeding, pruning, food shop, cooking, etc.