Time Out says
Head to this pretty forest for walking, cycling and one of the best views in town.
At the top of Lausanne’s broad sweep from hilltop to lakeside, this forest is a pretty spot for a Sunday stroll or cycle along the leafy trails. The focal point is the lake and petting zoo – ideal for kids – and its chalet restaurant which serves Swiss classics such as fondue. In winter if the lake freezes solid enough, people go skating here. For the best view in town, head up the helter-skelter staircase of the Sauvabelin tower, which looks out over the town, lake and mountains. Visit in autumn and the turning leaves can be spectacular.