hike at the golden hour to the famous heidenhoehlen near stockach on lake constance

autumn badenwafrac bench boat bodensee bregenz cave caves city constancy countryside ease environment fall german golden gorge heiden heidenhapara hike hiking hlen hour inner island leaf lindau minster orange promenade recover recreation rest rock rockface rttemberg salem see shore stockach stone sunset tourism trail trekking vacation view vinery walk wood zizenhausen