Impressive. Went with my wife and two children, and the canyon scenery alone made the long summer day worth it. The water in the river was so clear that the kids kept pointing at the stones on the bottom, and during the jeep safari we stopped at a viewpoint where you could see the road winding like a thin ribbon through the mountains. The guides managed the group well, even when some people were nervous about the zipline. Only downside was a bit of waiting in the heat while everyone got their rafting shoes sorted, but overall the landscapes and views were the real highlight for our family.