12 weeks here in Spain.
Tome for beach, parks, picnics, climbing mountainssmall hills to avoid humidity! Padfling pool in the garden or sandput - or spade and wheelbarrow!
We can only afford 1 week holiday somewhere cheap and noisy - suits us!
lots of little projrcts (my dc still only very young) so we can hang tjings around the house/wear handprinted tshirts/send sticky glittery crap to DGPs 
Also time to seitch off a little, make cakes, watch a film, go for a walk for the sake of a walk.- with your thoughts, not necessarily to collect and catalogue
things.
How old is your daughter, OP? What has she been doing so far? What would she like to do? Is she happy to relax for an afternoon or a day, or does she get a bit antsy if she has nothng to do? I remember a delightful summer where I taught myself calligraphy nerd alert 
Is she old enough to go to the library on her own?
I think if you google 'homeschooling' lots of ideas pop up that you could do with your daughter. I think if you don't already hmrschool and spend 24hrs/day with your dc, when school holidays come it can be a bit overwhelming. Nobody's perfect.