This trail is unbelievable. It is some of the smoothest, tightest, fastest singletrack I have ever been on. There is a main trail (which is two small loops connected by a two-way section) and there is the Razor's Edge branch, which just by-passes the two-way section to make it a true loop. Combine this trail with the canal trail and you have a good workout. Lots of twists and turns, very few roots, a few fast gullies, and lots of neat views of the river. A great trail.