Ilmenau Bahnhof (Thuringen) Track layout. Behind the photographer, the tracks continue to Erfurt. Ilmenau is the last station serviced, but the track continues to Rennsteig and Thelmar; in June 2014 a weekend touristic service was resumed between Ilmenau and Rennsteig. Andrea Pasqualini (a.pasqualini@alice.it) Sep.09.2014