You might want to head a tad east over the Polish border. Auschwitz and Treblinka are nice this time of year. If it gets too chilly at night, just ask around for "the ovens."
You Krautfags should have worked harder to win the war and had a slightly less insane Fuhrer. Now you're perpetually cucked, have none of the rights every Allied country now enjoys, and forever have to hang your heads in white guilt. And you actually LIKE it that way. Pathetic. You had so much potential. And probably would have won if you had smacked the shit out of Hirohito when he thought fucking with the US and bringing them into the mix was a great idea. You were beating the fuck out of the Russians, for Chrissakes, with 10% of the manpower. You took over half of Europe. But just couldn't fucking manage to realize that the US would send five times more men than you have, and fucktons of military equipment to the Russians who had ten times as many, and decide "hmmm...not good math." What a fucking embarrassment to white people everywhere.
As to your question, though, the closer you get to the Swiss border, the prettier the country for camping. Maybe steer clear of a lot of the Black Forest areas as they are just remote without being terribly worth it. Some spots outside of a little town called Tubingen are very nice, but I'm sure that's true of a lot of areas in rural south Germany.
