Originally posted by: ironwing
To enjoy the canyon you have to get off the rim. Hiking down a trail even 100-200 ft (vertically) changes everything. Did you see the condors? In summer they hang out at the top of the Kaibab trail.
Consider the Ash Fork->Prescott->Wickenburg->Phoenix route or the
Flagstaff->Sedona->Prescott->Wickenburg->Phoenix route as opposed to straight down I-17.
Also, the route through Payson is scenic.
For your stomach troubles consider eating live yogurt or picking up some acidophyllis pills to restore your gut bugs.
I did the bolded and holy hell.