Best natural monuments around Portula showcase a landscape characterized by alpine summits, mountain passes, and unique geological formations. This region, situated within the Biellese Alps and Valsesia, offers diverse natural features shaped by ancient geological processes. Visitors can explore high mountain peaks, distinctive rock formations, and scenic passes that connect valleys. The area provides opportunities to experience varied natural environments, from elevated viewpoints to specific geological sites.
Last updated: May 16, 2026
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The **Passo (or Bocchetto) di Bocchetto Sessera is an alpine pass located in the Biella Alps, in the Province of Biella (Piedmont, Italy). It connects the Valle dello Strona di Mosso with the Val Sessera, between the mountains Monte Marca (1,558 m) and Monticchio (1,697 m).
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The Parco delle Cave della Balma is a natural area of a quarry or recovered extraction zone located in the territory of Campiglia Cervo / Biella (Piedmont, Italy), near Biella San Paolo, highly appreciated by hikers and mountain bike lovers.
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Summit.... Breathtaking view
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Main entrance to the Oasi Zegna, from which many paths start, including the "Bosco del Sorriso" path and others
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The Stavello Labyrinth is one of the attractions of the Oasi Zegna, located in Bocchetta di Stavello in the municipality of Valdilana (BI). Built in 2021 on an area previously occupied by bowling greens, the labyrinth is a large stone spiral with a diameter of 29 meters, inspired by the Cretan model with 11 spirals. The path, over 480 meters long, was built using local stones of various shapes and sizes. Designed as a meditative path, the labyrinth invites visitors to an experience of introspection and awareness. Its unicursal path, which recalls the shape of a brain, symbolizes the inner journey of the human being. Walking through the labyrinth slowly and in silence allows you to reflect on yourself, promoting a deep connection with the surrounding nature and with your own interiority. It is an experience accessible to everyone, without technical difficulties, ideal for those looking for a moment of pause and reflection immersed in the greenery of the Oasi Zegna.
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Of this mountain, after well over a hundred climbs, I know all the sides, it's a shame that some of the slopes inside the Val Sessera, e.g. the one for Rattarun and then Alpe Boscoso then climbing to Navagli and Alpe Campo and Cima ... are, for some stretches in the lower valley, a bit swallowed up by vegetation. The normal route from Ciota to the refuge is very popular, but for example the descent via Spelonca-Cascinetta still offers a nice ring that is more "wild" and very little frequented.
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The region around Portula is known for its alpine summits, mountain passes, and unique geological formations. Among the most popular are the Summit of Monte Barone, offering extensive views from 2044 m, and Bocchetto Sessera Pass, a mountain pass at 1,400 m that serves as a starting point for various routes. Visitors also appreciate the distinctive Rive Rosse area, characterized by its unusual reddish rocks.
Yes, you can explore the Pera Furà Arch, a natural rock arch that offers panoramic views and is an interesting geological feature along a crest. It's a notable passage that often prompts a photographic stop before continuing to other peaks.
The Portula region, particularly the Rive Rosse area, showcases unique geological peculiarities. Part of the landscape is made up of hundreds of millions of years old granite, while another part consists of huge lava flows. These rocks have an orange-reddish color, giving the area its name and an almost 'Martian' appearance due to strong erosion.
The area around Portula offers a variety of outdoor activities. You can find numerous routes for cycling, road cycling, and mountain biking. For example, there are challenging cycling loops like the 'Closed gate – Trailhead loop from Portula' and mountain biking trails such as 'M33 – Trail in the Woods loop from Coggiola'. You can explore more options on the Cycling around Portula, Road Cycling Routes around Portula, and MTB Trails around Portula guide pages.
Absolutely. The region is characterized by alpine summits. You can undertake challenging hikes to peaks like the Summit of Monte Barone (2044 m), which dominates the Sessera and Strona di Postua valleys. Another challenging option is Monte Bo in Valsesia (2072 m), offering panoramic views towards the Monte Rosa group.
The natural monuments around Portula offer extensive and panoramic views. From the Summit of Monte Barone, you can see across the Sessera and Strona di Postua valleys. Monte Bo in Valsesia provides a panorama towards the Monte Rosa group and the main groove of Valsesia. Even from the Pera Furà Arch, you'll find interesting and panoramic vistas along the crest.
Visitors frequently praise the extensive views from the summits and passes, the unique geological features like the reddish rocks of Rive Rosse, and the opportunities for challenging hikes. The Bocchetto Sessera Pass is noted as a very panoramic point and a great starting location for various routes, including MTB. The area's natural beauty and diverse terrain are highly appreciated.
Yes, Bocchetto Sessera Pass is a prominent mountain pass at about 1,400 m that connects the Strona valley with the Sessera valley. It's an excellent starting point for various routes, including MTB routes that can lead to Valsesia via the Boschirola pass.
Yes, the region is well-suited for mountain biking. The Rive Rosse area, with its unique terrain, is described as having 'super trail and terrain' that drains immediately and offers great grip. Many MTB routes also start from Bocchetto Sessera Pass. You can find specific MTB trails on the MTB Trails around Portula guide page.
The highest point among the natural monuments mentioned is Monte Bo in Valsesia, reaching 2072 meters. It offers a stunning panorama towards the Monte Rosa group. The Summit of Monte Barone is also a significant peak at 2044 meters.
For geology enthusiasts, the Rive Rosse are a must-see. This area's unusual landscape is due to two geological peculiarities: ancient granite formed in a Paleo-African continent and huge lava flows that covered the territory. These formations, combined with strong erosion, create a distinctive reddish landscape.
The terrain around Portula's natural monuments is diverse, ranging from alpine paths leading to summits like Monte Barone and Monte Bo, to the unique reddish, eroded landscapes of Rive Rosse. Trails can be challenging, especially those leading to higher elevations, but also include easier paths along crests, such as near the Pera Furà Arch.


Extend your search for the best caves by checking out these guides of the top ones around Portula: