Start at the tourist information office in Kössen. From there through the village center and then turn left onto the Mühlbergweg. Follow this not busy road and pay attention to the signs towards the Mühlbergalm. Then at the parking lot Hohe Brücke turn left on the path.
To make this walk with the baby buggy you stay on the asphalt road and hike over the farm "Ruppen" to the Mühlbergalm.