Driving the Ridge Road to Monte della Guardia, Monte Dubasso, and Colle San Bartolomeo

Located in the Ligurian Alps within the Piedmont region of Italy, this high-mountain ridge road is a demanding technical drive. Spanning 11.4 km (7.1 miles), the route connects two points of the SP216 road, traversing a spectacular crest that links three distinct mountain passes: Monte della Guardia, Monte Dubasso, and Colle San Bartolomeo di Ormea.

Monte della Guardia, Monte Dubasso, and Colle San Bartolomeo
Road facts: Monte Dubasso Ridge
Location Piedmont, Italy
Length 11.4 km (7.1 miles)
Max Elevation 1,654 m (5,426 ft)
Surface Mixed (Paved and Unpaved)
Connects SP216 (Ormea to Garessio area)

How challenging is the drive to Monte Dubasso?

The road is extremely narrow and is carved into the steep slopes of the mountainside. In many sections, the track is only wide enough for one vehicle. If you encounter another car coming from the opposite direction, one driver will likely have to reverse for several kilometers along winding, narrow stretches until reaching a passing point. Due to this high-pressure environment, the drive should only be attempted by experienced drivers who are comfortable with precision reversing near steep drops. The surface alternates between old, broken asphalt and gravel, which can become slippery after rain or during the spring thaw.

What are the main passes on the Monte della Guardia road?

This 11.4 km high-altitude corridor crosses three key points of interest:

  • Monte della Guardia: At 1,654m (5,426ft), this is the highest point of the journey. It offers 360-degree views over the Upper Tanaro Valley and the surrounding peaks of the Ligurian Alps.
  • Monte Dubasso: Reaching 1,538m (5,045ft), this pass marks a rugged section of the ridge where the vegetation is sparse and the exposure is at its maximum.
  • Colle San Bartolomeo di Ormea: Located at 1,446m (4,744ft), the summit of this pass is home to the Cappella di San Bartolomeo, a small, historic stone chapel that serves as a landmark for travelers.

What should I keep in mind before driving the SP216 ridge?

This is a remote high-mountain area with zero services. You must ensure your vehicle is in good mechanical condition, specifically checking your brakes and tires before starting the ascent. The road is often subject to heavy mist and low cloud cover, which can make navigating the narrow sections even more dangerous. While the views are impressive, the primary focus must remain on the track, as there are no guardrails for much of the route. The drive is typically accessible from late spring to autumn, as snow blocks the higher sections of the ridge during the winter months.

Why is the Cappella di San Bartolomeo significant?

The small chapel at Colle San Bartolomeo di Ormea is a traditional waypoint for both shepherds and mountain travelers. It marks the historical crossing point between the inland valleys of Piedmont and the coastal influences of Liguria. Today, it provides a quiet spot to stop and survey the landscape, but parking space is very limited. If you stop at the chapel, ensure your vehicle is positioned so it does not block the narrow road for other potential users.