Depends on the budget.
They range from around $29 up to $999 a person.
There are bus ones, which are contracted to stop at a certain hotel and casino for a 2hr stop for your "Complimentary" buffet, hoping you gamble within that long 2 hours.
Then the other bus ones which are direct, and they take you to 1 or 2 scenic points for pictures and souvenirs. And also ones where you can horseback ride or river raft thru the canyon.
Then there are the expensive (and way to go) Helicopter tours. They fly you in, above, around and land at the canyon on top and below for your pictures, and also some stop at one of the ghost towns there where you can also ride horses into the canyon, and enjoy an old fashioned outdoor BBQ, which is DELICIOUS!!
Depends on your budget, and how much time you want to take out of the day to do the Canyon.
I have went several times taking family and friends when they come to visit. My top way to go is Rental Car, so you can stop at the places you want and can go as fast or slow as you desire. But next to that, Helicopter is best... even just for the BBQ during that trip lol
