These apartments are located in a historic building near the center of Bad Ems, just 656 feet from the spa park and the River Lahn. FerienNest Haus Braunfels offers 3 comfortable and stylishly furnished apartments, each with its own individual flair, and 4 double rooms with shared bathroom. The charming, 230-year-old building with its Art Nouveau façade was lovingly restored in 2017.