Gehren-up-and downhill

From the forest house, take the first narrow path down to the right (S2/S3). Then turn left uphill and at the first fork turn right. At the edge of the forest, a narrow uphill trail branches off to the left (U1). Follow until the Gehrenhöhe parking lot. There, to the right of the wooden sign, head southeast up the path and follow to the next forest path (U2). There, turn left (tempting to go straight... BUT no biking allowed!!) At the next forest path, turn left down to the parking lot and return via the narrow path. The first descent as an uphill back to the forest house (U2).