...I knew that I really wanted to visit the Black Forest even if it was a short overnight visit because of my limitation on time. I selected the Gasthaus-Pension Jägerstüble on the outskirts of Oberharmersbach, a small village just outside of the beautiful Zell am Harmersbach.
From B33 Villigen/Schwenningen, connect with L94 Biberach - Zell am Harmersbach. Continue on that road until you reach Oberharmersbach, which is only a couple of kilometers from Zell. Almost as you are leaving Oberharmersbach, watch for “Gasthaus Sonne”. At the Gasthaus, turn right onto Holdersbach and continue for 2½ kilometers to the Jägerstüble, which is on the left side of the road. That sounds easy, but make sure you watch the distance as you make the drive. I didn’t do that and even my GPS system didn’t have house numbers higher then “9”. I drove a narrow little farm road until it narrowed down to a lane about 1½ car widths and looked more like a walking path than a road. There were two young boys out flying kites who told me I was on the right path and to continue driving on up the narrow little lane until I reached the Jägerstüble.