You exit from the centre of Riva and you reach San Giacomo, where you find the start of the “Berghem” trail, which is a little difficult, with some steel cables and ladders in some parts, but spectacular. Along streams and little waterfalls, you get to the old village of Campi. From here it’s possible to reach the Roman archeological site of San Martino. On the way back, take the “Pinza” trail (402), that goes down through the wood, with the ruins of ancient churches, chapels and towers along the way, and with the view of Lake Garda always in front of you.