The first cache I looked for I didn't find, Stick to large caches for a little while. Look for things that are not normal, pile of sticks, rocks stacked funny, maybe a peice of bark placed in a not so natural way. It only takes a short time to start noticing these things. Start with easy caches difficulty 1-2 and a terrian 1-2 maybe 3.
Burns park has several of these, and your little one will love them. Be sure to bring trade items.
Also a copy of the cache page with the past logs sometimes hold a clue, and don't forget the hint. Sometimes you have to find the cache before the hint makes sense.
You should find it on your next outing.
I have friends in overalls whose friendship I would not swap for the favor of the kings of the world.
Thomas A. Edison