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Routes
Mountain biking trails
Italy
Friuli Venezia Giulia
Trieste
San Dorligo Della Valle / Dolina

Val Rosandra and Monte Stena Loop

Hard

4.0

(1)

4

riders

Val Rosandra and Monte Stena Loop

02:01

17.3km

620m

Mountain biking

Tackle the difficult Val Rosandra and Monte Stena Loop, a 10.8-mile mountain bike trail with stunning canyon views and sea panoramas.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Riserva Naturale Val Rosandra / Naravni rezervat Dolina Glinščice

Waypoints

A

Start point

Parking

Get Directions

1

1.80 km

Mount Stena

Highlight • Summit

Easy ascent, in summer it is better to do it in the late afternoon.

Translated by Google •

Tip by

2

2.77 km

pump, tools and inner tubes: everything you need for the bike ... and for the biker too! beer and toilet paper 😉

Translated by Google •

Tip by

3

11.8 km

Crogole Trail

Highlight (Segment) • Trail

single track with a particularly challenging but short stony bottom from the top of Kras to Crogole

Translated by Google •

Tip by

B

17.3 km

End point

Parking

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Way Types & Surfaces

Way Types

10.1 km

4.39 km

1.59 km

1.10 km

143 m

< 100 m

Surfaces

5.12 km

4.41 km

4.16 km

2.62 km

541 m

308 m

179 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (440 m)

Lowest point (70 m)

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Weather

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Friday 15 May

15°C

7°C

-- %

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This route was planned by komoot.

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Frequently Asked Questions

How challenging is the Val Rosandra and Monte Stena Loop for mountain biking?

This loop is considered a difficult mountain bike ride. It demands good physical fitness and advanced riding skills due to rocky sections, steep climbs, and challenging singletrack rated between STS S3 and S6. Be prepared for some sections where you might need to push your bike.

What kind of terrain can I expect on this mountain bike loop?

The terrain is highly varied and challenging. You'll encounter rocky sections with slab elements and occasional loose rocks, singletrack, gravel paths, and unpaved segments. The Crogole Trail, in particular, is known for its stony bottom. The route also features geological formations like vertical flysch walls and scree slopes within the Val Rosandra valley.

When is the best time of year to mountain bike the Val Rosandra and Monte Stena Loop?

The best times to ride this loop are generally spring and autumn when temperatures are milder. Summers can be hot, and some sections might be slippery or muddy after heavy rain, especially in winter. Always check local weather conditions before you go.

Where can I park to access the Val Rosandra and Monte Stena Loop?

While the specific trailhead parking isn't detailed, the Val Rosandra Regional Nature Reserve is well-known, and parking is typically available near the main access points to the reserve, such as near Bagnoli della Rosandra or Bottazzo. Look for designated parking areas in these villages.

Is the Val Rosandra and Monte Stena Loop dog-friendly?

Yes, dogs are generally allowed on trails within the Val Rosandra Regional Nature Reserve. However, given the challenging and technical nature of this mountain bike loop, it might not be suitable for all dogs, especially those not accustomed to long, strenuous, or rocky terrain. Always keep your dog on a leash and ensure they are well-behaved around other trail users.

Are there any permits or entrance fees required for mountain biking in the Val Rosandra Regional Nature Reserve?

No, there are typically no specific permits or entrance fees required for mountain biking on the trails within the Val Rosandra Regional Nature Reserve. However, always respect the park regulations and stay on marked paths to protect the natural environment.

What are the main viewpoints and landmarks along the route?

You'll be treated to impressive panoramic views, including the amazing Val Rosandra canyon and stunning panoramas over the Gulf of Trieste. From Mount Stena, there's a breathtaking view of the Rosandra Valley stretching to the sea on a clear day. Other notable features include a 36-meter waterfall on the Rosandra stream and the ruins of a Roman aqueduct.

Does the Val Rosandra and Monte Stena Loop connect with other trails?

Yes, the route intersects with several other paths. Notable sections include parts of the Sentiero di forma circolare de Val Rosandra, the Alpe Adria Trail E37, and the SICAI Ciclo. You'll also find segments of the Ciclovia Variante del Carso and the historic Ciclopedonale Giordano Cottur, a former railway line now a scenic cycling path.

Is this mountain bike loop suitable for beginners or families?

No, this loop is explicitly rated as difficult and requires advanced riding skills and good physical fitness. It is not recommended for beginners or families with young children. There are other, less demanding trails within the Val Rosandra area that might be more suitable for a family-friendly or beginner experience.

Are there any facilities or services available near the trail?

Yes, the area offers some facilities. You might find an SOS Bike Repair Station and Self-Service Kiosk along the route. Additionally, the villages surrounding the Val Rosandra Regional Nature Reserve, such as Bagnoli della Rosandra, often have cafes, pubs, and accommodation options for visitors.

What makes the Val Rosandra Regional Nature Reserve unique?

The Val Rosandra Regional Nature Reserve, established in 1996, is known for its unique microclimate that supports a rich diversity of Central European and Mediterranean animal species. Beyond its natural beauty, it holds historical significance with caves containing ancient inscriptions, remnants of castles, hill forts, and a Roman aqueduct.

Nearby routes

Hard

4.0

4

Val Rosandra and Monte Stena Loop

02:01h

17.3km

620m

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