I'm a single mom with two girls, 2 and 6 years old, so I mainly cache with them, or by myself. My two year old can now pronounce "goecaching" and "GPS" perfectly! They love to go, althought they won't look for micros, and the 6 year old won't hike more that half a mile. I can still carry the 2 year old a couple miles in the backpack, but it's hard to duck under tress and look in the bushes once I get to the cache location. The 6 year old is getting to be quite a pro- she's the first to spot likely hiding places, like bridges and hollow trees. They know all the trade rules, and I have to say to all those people complaining about McToys - they LOVE McToys. In fact, B found a green plastic horse today, whose eyes light up when you press a button on his head, and she insisted that it's just what she's been wanting (for weeks! months!), and hasn't put it down since. If we just find a cache full of signature cards and useful hiking things, we throw in extra kid stuff.