A.T.
There is a trout farm that you can take your son to and catch a fish or just look around. I do not remember the exact address or location, but I'm sure it would be easy to google. You'll have to get a red rock pass if you are planning to stop and go down to the creek or do any hiking in the area (I believe anyway, that was how it was when we went last). Look up Sedona online it should give you all the info you'll need.