This is a pleasant roundtrip circuit that will help to acquaint you with the vicinity. It's not quite 20 km long, and will provide you with a good impression of the experience of biking around the Kaltern / Caldaro area. This tour includes beautiful, flowing forest trails interrupted only by charming little lookout points where you can enjoy some wonderful panoramic views of the surrounding vineyards and Lake Caldaro.
As the name of this route implies, the High-Altitude Trail will first take you uphill from Kaltern. You'll have to manage about 500 meters of altitude differential at the very start. From the town's central market square, you will ascend "through the villages" (the parts of town at higher elevations) – namely: Pfuss and St. Niklaus – up to the so-called "Kalterer Höhe" (high-altitude trail). From this high point, you take the Mendel Pass Road farther up to the Mendel Pass. But this main road is crossed only twice before the High-Altitude Trail really becomes true to its name in the forest and gains elevation until you cross the cableway leading to the Mendel Pass. Now comes the most-enchanting segment of this tour, as you proceed along forest paths and trails downhill until you come to the Ziegelstadel. While passing through the forest, you'll repeatedly come to little clearings where you can stop for a breather and take in the marvelous views. From the Ziegelstadel, you should now take a trail down to Altenburg, the perhaps quietest neighborhood in Kaltern. Altenburg is situated on a sun-drenched plateau above the lake, hidden behind the forest. This is the perfect opportunity for you to pause for refreshments at the Waldschenke Inn or to discover one of the stunning lookout points with a view of Lake Caldaro. The return trip from Altenburg takes you back to Kaltern, past the St. Anton Sports Center with its fun climbing facility. If you feel up to it, you might want to stop by and include a session of wall-climbing in your tour. Or, you can comfortably glide down the path to the central square of Kaltern. Once you've arrived, you might want to relax and enjoy a cup of cappuccino, or a glass of delicious Caldaro wine. What an apt way to conclude a pleasant journey through the many vineyards you've passed through on this tour!
Variants: This tour can also be combined with the "Panorama" tour – part of which runs along the same High-Altitude Trail. You thus have a number of different options to choose from.