Monte Arci - Trebina Longa – NATO Listening Post loop from Marrubiu - Terralba - Arborea

Routes

Mountain biking trails

Monte Arci - Trebina Longa – NATO Listening Post loop from Marrubiu - Terralba - Arborea

Hard

riders

Monte Arci - Trebina Longa – NATO Listening Post loop from Marrubiu - Terralba - Arborea

04:15

46.9km

940m

Mountain biking

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: September 24, 2026

Tips

Includes a segment that goes up or down a series of steps

You may need to carry your bike.

After 29.3 km for 26 m

Waypoints

Start point

Train Station

Get Directions

15.7 km

Quarry material processing plant

Highlight • Structure

You pass on the right on the path next to the gate following the metal fence. It is the beginning of a long climb in the undergrowth

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19.9 km

Sa cioffa

Highlight • Natural

A flat area at about 500 m above sea level, from where several paths branch off. It is called "Sa cioffa" because in the center it has the shape of …

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23.1 km

Perlite quarry

Highlight • Structure

Here is the Luisu Sanna Mine, an old perlite quarry that was once the beating heart of local mining activity.

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24.7 km

Is Benas Pond

Highlight • Lake

The Is Benas lake is located next to the pine forest of the same name. It is located in an arid area, between granite rocks.

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25.5 km

pineta Is Benas

Forest

25.9 km

Is Benas Pine Forest

Highlight • Forest

The pine forest of Is Benas is an oasis of peace and freshness, ideal for relaxing walks and picnics.

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29.1 km

Fire lookout tower

Highlight • Viewpoint

A lookout point adjacent to the Trebina lada. It offers a beautiful view; the area below is equipped with tables, shelters, and a barbecue.

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30.0 km

Monte Arci - Trebina Longa

Highlight • Summit

The highest point of Monte Arci at 812 m above sea level is a large basaltic rock also visible from the S.S. 131. There are various routes to get there, …

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30.1 km