Hiking in Altenberg, Germany means long, wind-shaped miles along the Erzgebirge crest, where the Kammweg links places like Zinnwald-Georgenfeld and the high ground around Kahleberg. Close to the Czech border, trails cross raised bogs, forest edges, and open ridge country with a real mountain-weather feel. Altenberg suits hikers who want marked routes and a strong sense of borderland terrain.