We're very excited about this family program sponsored by our county's park program: Summer Letterbox Adventure 2009! I've been looking through the instruction booklet and our Handbook of Nature Study and am excited about the pre-research and then going with Jason on Saturdays to get our stamps. I hope this will teach our children (and me!) about our local flora and fauna, get us out into our local park system, and be a lot of fun.
Do your parks do anything like this?