We would have gone on the longer trip from Windsor, but only had time for the 40 minute one. Still, it was lovely, and I appreciated the commentary, and was able to see a bit of Eaton this way, too. Boys were running cross country by the river. Also enjoyed the narrow boats (we took a narrow boat vacation a few years ago on the Llangollen). The view of Windsor Castle from the river is second to none. Perhaps we can take the longer ride another time.