폰테 누오바‬에서 가장 멋진 ‪5‬개의 천연기념물

The Aniene River Park is one of the most interesting destinations to explore by bike in Rome. Along the river, trails accessible to all wind: from flat and relaxing stretches, perfect for city bikes or trekking, to more technical dirt trails, ideal for those who want to have fun with a mountain bike or enduro bike. Pedaling among willow trees, small bridges, and natural views, you'll forget you're in the city: the noise of traffic gives way to the rustling of the wind and the slow-flowing water. A place where every cyclist can find their own pace—from a leisurely ride to a short off-road adventure—surrounded by the greenery and history of Rome.

The nature reserve extends over about a thousand hectares between the Tiber Valley and the Cornicolani Mountains, in the Roman Sabina. The landscape is hilly, with pasture areas, crops and fragments of woods, remnants of the original forests. The area is known for its botanical value and for karst phenomena such as caves and sinkholes, including the Pozzo del Merro, one of the deepest in the world. The reserve also preserves historical evidence, from prehistory to the Middle Ages.

The “Valle dell'Aniene” Nature Reserve is one of the protected areas of the Roma Natura park system. It is inserted entirely into the urban fabric.

The Cervelletta Park is part of the Aniene Valley Nature Reserve which extends for approximately 620 hectares. In the humid area you can admire the flowering of the Marsh Iris.

Strada Bianca connecting via della Cesarina and via di Casal Boccone. The first stretch is a dirt road up to the bridge that crosses the ring road; then continues on a beaten path between cultivated fields. It ends with an easy singletrack up to Via Casal Boccone skirting the Almaviva building.

The Pozzo del Merro is a karst sinkhole located in the countryside north of Rome, between the Cornicolani Mountains in Macchia del Barco and Macchia di Gattaceca, in the municipality of Sant'Angelo Romano. According to initial studies by the University of Tor Vergata, the cavity is 392 meters deep, which is the maximum limit the measurements have reached. The probes launched since its discovery have not reached bottom, and the studies continue. This sinkhole has always been known to the locals. In 1890 it appears in the description of a tourist itinerary that leads from Rome to Sant'Angelo Romano, and is described as "a kind of chasm, at the bottom of which extends a small lake and whose very steep sides are covered with trees". https://www.sotterraneidiroma.it/sites/pozzo-del-merro

You can still follow the path by bike, but you pass in front of inhabited houses

a nice walk