Minnesing Trail. Lots of good but exhausting memories. Found in Algonquin Park, Minnesing Trail is a moderately difficult one way trail that was created for mountain bikes. It starts off fairly easily and then ramps up. Fear not, if you realize that you may be in over your head from an endurance point of view, you can tap out by taking one of the smaller loops so you can exit to freedom. Read on to find out more about one of my favourite mountain biking trails.