treasure hunt clues
one clever mom: How to Antique Paper - cool for making "clues" for a treasure hunt (and easy)
plank over the pool? treasure hunt? keep up the cannon ball? hook-it games? pin the patch on the pirate?
Color coordinated lock task box! Locks from the dollar store, cheap and easy and the kids love it!
Make a treasure hunt using balloons....put the clues inside,inflate and let the kids to the rest x
Secret message, decoded in mirror. Kids invited were mostly 6 years old, they needed help from a parent but the message was addressed to kids.
spy birthday party with different kinds of codes