A great way to kick off your visit to SF. It was helpful in getting your bearings and perhaps deciding where you might like to come back to and explore in more detail. Guide was knowledgeable and gave insight in the history of the city.

After reading the outline of the tour, I was expecting some breathtaking scenery, but unfortunately it did not live up to my expectations. Having said that, the driver was very knowledgeable and entertaining. He was great! You could probably find better things to see/do than spend a whole day here.

For anyone short on time, this is the way to see the Canyon. As you do not have a huge amount of time to sight see at the rim, the helicopter option is a must to get maximum benefit .A definite highlight! Not a long tour, but I don't feel as though I missed out on anything, given my time limitations