There is a very nice bed and breakfast, which is right opposite the Langlaufzentrum and cross country ski tracks in Zwiesel called Pension Heidi Zwiesel. It is in Rökkeller Str 34, 94227 Zwiesel, Bayern. The hosts are David and Tayana Collins.
email – info@pensionheidi-zwiesel.de
It is a short walk up the hill from the Bahnhoff (station), or 5 minutes by taxi. The day tourist tax gives you free bus and rail travel in the local area.