Zeller See-Runde mit Höhenpromenade Thumersbach (03)
The absolute classic among the Zell running routes. Along far distances direcly by the water, you'll circle Lake Zell anti-clockwise covering more than 11 km. There is the option of running along the east side of the lake on the beautiful high-altitude promenade, on which as opposed to the basic route some elevation gain needs to be negotiated.
surface: asphalt, gravel