A towpath is a walkway that runs alongside a canal. It is typically used for recreational purposes, such as walking, running, or biking. Historically, it was used by horses and mules to tow barges along the canal. The term 'towpath' comes from the phrase 'tow-rope path, ' which refers to the rope that was used to pull the barges. Today, towpaths are popular destinations for outdoor activities, offering scenic views of the surrounding area.