Glenwood Canyon is beautiful, and it was great to enjoy it on the river after driving through it many times. Jackie and the other guides were great. The half-day Glenwood Canyon rafting trip starts with the Shoshone Rapids, which are lots of fun, and a good workout. That lasted about 15 mins.
However, after that, it is literally just a floating trip. We only paddled briefly twice for the remainder of the trip. While it was still enjoyable, and we got an opportunity to jump in for a quick swim at one point, my gf and I were expecting more than 15 mins of rapids, so it was a bit disappointing. Probably should have asked before booking, but the website description was misleading. Also, it is described as a 3 hour trip but we were only in the water for 2 hours max, so keep that in mind. Overall for the price I think it was worth it, but I would have preferred more adrenaline.