All kinds of ideas are available on the net for games and activities to play in your backyard with your kids or grandkids. Grandparents.com is again a great source of ideas. Nabiscoworld.com has a cute interactive website of ideas. How Stuff Works has several learning experiences outlined. FamilyFun.Go.com has Fun in the Sun activities identified. Suite101.com has a lot of yard games listed as well as several associated links. Have fun!