Summer Fun!

There are lots of fun ideas on the web for inexpensive or free summer fun. Here are a few of my favorite links so far (feel free to post your own favorites in the comments):

Camp Mom on parents.com - why not get together with some other moms to hold your own summer camp? Cheaper, and easier than other summer camp alternatives.

Summer Bucket List - write out a list (or borrow this bulletin board idea) of fun things you want to do this summer, and hang it somewhere for your family to see.

And if you need inspiration for that list, here's a link to 100 free or inexpensive things to do with kids...
Creative Mama has a list of favorite summer things, including a bubble recipe...

So what are some of your favorite things to do with your kids/family over the summer?