The itinerary begins at the Abetone Pass, where you can leave your car in piazza delle Piramidi, named for the presence of two monuments commemorating the construction of the ducal road that, at the end of the 1700s, linked Modena and Tuscany.
From the piazza, head up the asphalt road and follow the signs for the cross-country skiing trails. Around the cabin at the beginning of the trail, take the route to the left; this allows you to do the first stretch of the itinerary without “trespassing” on the trail.
The two trails run parallel to one another through the forest for around 2 kilometres, until the town of Fontanina. Here, the route intersects with the ski trail. Following the 00 marker, continue up the side of the mountain until you reach the top. Along the way, you’ll see various boundary stones indicating the border between the Este territory and the Florentine state.
Heading down the opposite ridge, you’ll arrive shortly in the town Foce delle Verginette and from here, the Casetta di Lapo Refuge (open only in the summer).
From the refuge, continue following the 00 marker, heading up the slope that from here will become a little more difficult, though never extreme. Along the way, you’ll cross through shrubland and fields.
It’s about a one-hour walk to reach the southern pass of Libro Aperto, almost at the end of the climb. Here, take a much-deserved break to admire the view, which on a clear day ranges from the Adriatic to the Alps.
The 250 metres of trail separating the highest point of Libro Aperto (the top of Monte Rotondo, at 1,937 metres) can be traversed in no time at all. What will definitely take a while is the time needed to admire the views that can be seen from the summit and to savour your satisfaction of having arrived there.
From the top of Monte Rotondo, return to the southern pass of Libro Aperto, where, instead of going back the way you came, you’ll continue along the wide ridge following the markers for the 495 trail.
The route continues down the mountain toward the west, offering stunning views, before reaching the Casetta di Lapo Refuge.
The route from the Casetta di Lapo briefly retraces the direction you came in. Once you’ve reached the slopes of Monte Maiori, before beginning the ascent, take the forest road that circles around slopes to the south.
About halfway around the perimeter, where the road changes direction, facing toward the north-west, take the trail on the left and head down into Valle della Lima, cutting across the side of Boscolungo at about 100 metres lower than the trail you took to arrive here.
The trail merges with via dei Bovi around the Abetone cemetery, from where, following another route that leads upward to your right, you’ll quickly reach the piazza and the itinerary’s starting point.