Also, just realised you'll be ranging very far. Heidelberg and Strasbourg are always worth a visit, although not in the Black Forest. Ulm is relatively close, as is Tübingen.
@Oliver Schick started
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Also, just realised you'll be ranging very far. Heidelberg and Strasbourg are always worth a visit, although not in the Black Forest. Ulm is relatively close, as is Tübingen.