Alti is not for couch potatoes: after starting at the train station in Lausanne, the trail continues into the Sauvabelin forest. You will reach the observation tower from where you can admire Lausanne, the surrounding mountains and Lac Léman. The trail leads you via Sauvabelin-Seeli back to the city center. Impressive landmarks like the Place de la Riponne with the magnificent zoological museum or the famous Lausanne Cathedral line your way. You will pass through the pretty alleys of the old town and finally end at the Place St. François. Now it's not far: the trail ends in the Bessière quarter.