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Hiking trails & Routes
Italy
Piedmont
Biella
Callabiana

Bonom Loop Trail

Moderate

4.8

(4)

26

hikers

Bonom Loop Trail

03:53

11.2km

600m

Hiking

Hike the moderate Biellese Alps Ridge Walk from Bocchetto Sessera (F11 trail) for panoramic views and unique rock formations.

Last updated: February 26, 2026

Waypoints

A

Start point

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1

29 m

Bocchetto Sessera Pass

Highlight • Mountain Pass

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 …

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2

1.04 km

Cima di Prato

Highlight • Summit

3

1.37 km

Monticchio Peak

Highlight • Summit

A modest peak reachable with a quick climb from Bocchetta Sessera; it is the antechamber of the panoramic ridge towards the Bonom on the upper valsessera.

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4

4.97 km

View of the Sessera Valley

Highlight • Viewpoint

Situated between the peaks of Guardie and Bonom, this panoramic point allows you to enjoy a magnificent panorama of the valley of the Sessera stream. The valley is located in the north-east of the province of Biella.

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5

5.36 km

View of the Ridge

Highlight • Viewpoint

6

6.15 km

Cima del Biont

Highlight • Summit

Nice ride, but it is better to start from the path of the Narcissus, from Bocchetto Sessera, the first part is very demanding

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Tip by

7

8.03 km

clear and useful signage

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B

11.2 km

End point

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Way Types & Surfaces

Way Types

9.24 km

1.90 km

< 100 m

Surfaces

7.35 km

3.78 km

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Elevation

Elevation

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Weather

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Thursday 21 May

22°C

14°C

0 %

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Max wind speed: 8.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How difficult is the Biellese Alps Ridge Walk from Bocchetto Sessera (via F11 trail)?

This trail is generally considered a moderate hike, but certain sections, particularly from Pera Furà to Cima del Bonom, involve 'facili roccette' (easy rock climbing) and exposed areas that may require ropes. It's classified as 'E' (Excursionist) for these parts, requiring at least a minimum level of training and prior mountain hiking experience. Good hiking shoes and poles are highly recommended.

Where does the trail start and where can I park?

The trail starts from Bocchetto Sessera Pass. You can find parking available directly at Bocchetto Sessera, which serves as the primary trailhead for this route.

What kind of terrain can I expect on this ridge walk?

The trail begins by winding through lush beech and pine forests within the Oasi Zegna. As you ascend, the terrain transitions to grassy saddles alternating with rocky sections. You'll encounter ridgelines, which can include steep ascents and, in some parts, exposed sections secured by ropes, especially on more technical stretches. A unique natural 'window' called 'Pera Furà' is also a notable feature.

What are the best times of year to hike this trail?

The best time to hike this trail is typically from late spring to early autumn. During these months, the weather is generally more stable, and the Oasi Zegna's flora, including rhododendrons and wildflowers, is vibrant. Winter hiking is possible but requires specialized gear and experience due to snow and ice conditions.

Are dogs allowed on the Biellese Alps Ridge Walk F11 trail?

While the Oasi Zegna generally welcomes visitors, specific regulations for dogs on this challenging F11 trail are not explicitly stated. Given the exposed sections and 'facili roccette' (easy rock climbing), it's advisable to keep dogs on a leash and ensure they are capable of handling demanding mountain terrain. Always be mindful of other hikers and potential wildlife.

Do I need a permit or pay an entrance fee to hike in Oasi Zegna?

No, you do not need a permit or to pay an entrance fee to hike this trail within the Oasi Zegna. The Oasi Zegna is a protected mountain area open to the public, known for its environmental patronage and reforested landscapes.

What scenic viewpoints and landmarks will I see along the route?

You'll be treated to breathtaking 360-degree panoramic views from the ridge, including the Biellese area, the Serra d'Ivrea, and the entire Alpine arc with peaks like Monte Rosa and Gran Paradiso. Key highlights include Cima di Prato, Monticchio Peak, Cima del Biont, and specific viewpoints like the View of the Sessera Valley and View of the Ridge. Don't miss the natural 'Pera Furà' rock formation.

Are there any refreshment points or places to get water along the trail?

While there are refreshment points like Locanda Bocchetto Sessera and Agriturismo Alpe Montuccia in the general area, it's advised to carry sufficient water with you, as sources may be scarce directly along the ridge route itself.

Is this trail suitable for families with young children?

The initial sections of the trail, such as the path leading to Pera Furà, might be suitable for most individuals. However, the more challenging segment from Pera Furà to Cima del Bonom, involving 'facili roccette' and exposed sections, is not recommended for young children under 8-9 years old or adults without some prior mountain hiking experience.

Does this route intersect with other well-known trails?

Yes, this route shares sections with several other trails. You will find it intersects with parts of the Anello Mühlhan, Giro dell'Artignaga, and Giro dell'Alta Valsessera, among others.

What wildlife might I encounter on the Biellese Alps Ridge Walk?

The Oasi Zegna is home to various wild animals. Hikers often have the opportunity to spot chamois along the ridge. The rich flora also attracts diverse birdlife and insects, adding to the natural experience.

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