For a down-on-the-farm experience, sleep in the straw and sip home-pressed apple juice at the blissfully tranquil Frasnacht Strohhotel. If you don’t want to schlep your own sleeping bag, you can rent one for Sfr5. The farm produces its own cider, which you can sample at a tasting (Sfr8). It's just off the Bodensee Radweg cycle trail, 2.5km west of Arbon.
Bus 941 runs from Arbon station to Frasnacht (Sfr5.20, nine minutes).