We were booked at the wrong time for our tour. But the tour operators included us in their tour that was about to start which was a Jeep dirving experience followed by the canoe and nature walk we had so much fun. I would totally recomend it.
To be mable to walk on the Chilkoot trail and float back down the river was one that my wife and I enjoyed greatly. The hike was not overly difficult and the scenery was beautiful. A great way to spend our time off the ship.
Unfortunately the rafting tour was cancelled, instead we went kyacking instead and had a great time amongst the fish, seals and bird life that was around the lake.