Col de la Croix historic trail with Lago d'Arpy views (via Trail 16)

Embark on a moderate hike along the Col de la Croix historic trail, a 6.9-mile (11.0 km) route that winds through the stunning alpine landscapes of the Aosta Valley. This journey involves an elevation gain of 1368 feet (417 metres) and typically takes about 4 hours and 8 minutes to complete. You'll traverse a varied terrain of alpine paths and natural ground, leading you steadily upwards. As you hike, you'll be treated to captivating views, including glimpses of the emerald Lago d'Arpy sparkling in the valley below. The experience combines the tranquility of mountain scenery with a tangible sense of the past.

To begin your adventure, head to Col Saint Charles, located on the road connecting Morgex to La Thuile. You can find parking near Hotel Genzianella, which is a convenient starting point for the route. The trail is well-marked with yellow CAI symbols, ensuring clear navigation throughout your hike. Always check local conditions before you go, especially regarding weather and potential seasonal access changes in this alpine region.

This route is more than just a scenic walk; it's a journey through Alpine military history. As you ascend towards Col de la Croix, you'll encounter interesting ruins and a long defensive wall that once protected against French invasions centuries ago. These fortifications and trenches were built during the 17th-18th centuries and were even used again during the Second World War. The trail offers a unique opportunity to connect with the historical significance of the Aosta Valley.