I loved taking my older girls to outdoor movies every summer – the kids can run around near you and play, you can relax on your picnic blanket. They’re free or cheap. Lots of fun kid-appropriate summer movies. It’s all good!!
Sadly, our boy has been an early-to-bed child so far, and in Seattle summertime it doesn’t get dark enough to start an outdoor movie until after his bedtime. (I think in July, movies start at 9ish. In August, they start at 8:30 or so) But, if you’ve got a child who stays up later, or a child who will curl up on a picnic blanket and fall asleep, they’re great!
If you’re interested in lots more fun (and inexpensive) things to do with your kids in King County, check out my Cheap Dates with Toddlers series. If you want to learn more about fun outdoor activities, and why they’re good for kids, I write a lot about nature play.