I like camping crafts that are quiet, cheap, and result in useful objects. Check out the Bread Basket and Nantucket Basket.
Another quiet, bottomless hobby.
And a third! If you like this theme of quiet, compact, crafts, you might also consider Paracord Crafts and Advanced Paper Airplane making! Amazon has some great books on these…
This is best done outside, which is great because it is GREAT to do around the fire pit.
We play this a lot in New England, but I guess it’s catching on worldwide; you can even find it on TV sometimes. I think the portability of this set is a worthwhile trade for its flimsiness, but if you’ve got the room, I think you’ll want to opt for this one instead.