Beach Crafts for Kids to Make in the Summer
Footprints in the Sand (Beach Canvas
Make your own jellyfish in a bottle.
Here's a way to keep them busy...DIY: Giant Ice Cube Awesomeness - filled with plastic animals, dinos, and such.
Pvc painted and mounted to 4x4 post. pouring pebbles or sand down it makes fun sounds: kids' doings in the backyard.