It's funny, I've been pining to live in a place where my kids could roam outdoors more freely. We're fair weather outdoorspeople too, but we don't get as much fair weather here as foul. I wasn't allowed to completely roam free, but I was often unsupervised. I think that is important to a child's development. Unfortunately, I think many mothers, certainly myself included, fear judgment from others if we should let our kids get too far away from us.
Luckily, my neighborhood is great, and there are lots of roaming children riding bikes and skateboards and just playing around during our 1 and a half months of summer.