From Glacial Fjords to Warm Southern Bathing Lakes
Northern Austria's Salzkammergut pairs dramatic limestone cliffs with mirror-still lakes at Hallstätter See, Wolfgangsee, Traunsee, and Attersee. South of the main Alpine ridge in Carinthia, Wörthersee, Millstätter See, and Faaker See glow Caribbean turquoise and warm to 26–27°C each summer.