The Acher Valley Railway () is a 10.4 km long branch line from Achern to Ottenhöfen im Schwarzwald in the Black Forest in Germany that branches off the Rhine Valley Railway. External links Acher Valley Railway Society (Achertäler Eisenbahnverein) Description of the Acher Valley Railway line 2010 Deutsche Bahn timetable – route timetable including steam trains Railway lines in Baden-Württemberg Heritage railways in Germany Ortenaukreis