Lago di Pietrarossa – Cuzzi Trench loop from Ronchi dei Legionari

Mountain biking trails

Italy

Friuli Venezia Giulia

Gorizia

Ronchi Dei Legionari

Lago di Pietrarossa – Cuzzi Trench loop from Ronchi dei Legionari

Hard

4.8

(54)

211

riders

Lago di Pietrarossa – Cuzzi Trench loop from Ronchi dei Legionari

02:19

26.2km

330m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.

Last updated: August 8, 2026

Waypoints

Start point

Bus stop

Get Directions

987 m

World War I Memorial and XI Bersaglieri Cyclists Battalion Trenches

Highlight • Historical Site

Little-known Great War monument

Translated by Google •

Tip by

3.13 km

Ascent to Monte Cosici

Highlight • Climb

A well-ridable gravel road. Without an e-bike, you'll have to pedal quite hard. But it's worth it; the surroundings are very beautiful for biking.

Translated by Google •

Tip by

3.40 km

Pietrarossa Visitor Center

Highlight • Rest Area

Unfortunately, it is closed during this period

Showing Translation

Tip by

3.88 km

Karst Spring

Highlight • Natural Monument

Super fresh water source

Showing Translation

Tip by

4.66 km

Lago di Pietrarossa

Highlight • Lake

Fresh water, relaxing wood

Translated by Google •

Tip by

11.4 km

Cuzzi Trench

Highlight • Historical Site

Austro-Hungarian fortification from the Great War, fought over at the cost of many lives

Translated by Google •

Tip by

17.8 km

Great War Theme Park in Monfalcone

Highlight • Historical Site

19.1 km

Cave Entrance

19.8 km

Cima Pietrarossa Trenches

Highlight • Historical Site

Well-preserved complex of trenches from the Great War

Translated by Google •

Tip by

20.3 km

Bosco Sablici / Sabliški gozd

Forest

26.2 km

End point

Bus stop

Way Types & Surfaces

Way Types

24.8 km

940 m

269 m

203 m

Surfaces

16.7 km

5.53 km

1.97 km

813 m

630 m

549 m

Elevation

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

Highest point (100 m)

Lowest point (0 m)

Weather

Tuesday 6 October

22°C

12°C

49 %

Additional weather tips

Max wind speed: 8.0 km/h

to get more detailed weather forecasts along your route

Comments

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Lago di Pietrarossa – Cuzzi Trench loop from Ronchi dei Legionari

World War I Memorial and XI Bersaglieri Cyclists Battalion Trenches

Ascent to Monte Cosici

Pietrarossa Visitor Center

Karst Spring

Lago di Pietrarossa

Cuzzi Trench

Great War Theme Park in Monfalcone

Cima Pietrarossa Trenches

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