The Zion narrows hike, is one of the most beautiful and unique hikes I've ever done and I think this is also a must do if you are in Zion (heck, it's worth just going to Zion for!). The reason I say it is unique, is because this is one of the few hikes where you are actually hiking through a river (yes, not along it, but, through it!!). And to top it off, you are surrounded by canyon walls several hundred feet high that are closing in on you as you keep going. Absolutely stunning!
The hike starts off at the "temple of sinawava" shuttle stop...