Hirtenberg Highway Herzberg am Harz, Niedersachsen, Germany 3.4km|168m ◢ ◣ 209m|10.05.2018 Open in the Trailguide Web App Description Easy, fast trail that can be ridden in both directions. The first half is then uphill. Few obstacles, much straight and fast along the slope. Access Loop that includes this trail: https://trailguide.net/2900 Straight and easy Photo: Peter Seidl