Canoe Trips are a medium difficulty.  The gear is mostly transported in the canoe, which requires less physical effort. As a result, foods held in coolers are provided which means that the food is more like what you would eat at home (versus freeze tried packaged meals).  Some skill in navigating the rapids on the river adds some extra challenge (and extra fun).  All technical gear for the trip is provided by camp which means you do not have to purchase specialized gear.