Travelling through the scenic Route de l'Authion in the Alpes-Maritimes

Travelling through the scenic Route de l'Authion in the Alpes-Maritimes

France, europe

Length

12.8 km

Elevation

2,080 m

Difficulty

moderate

Best Season

Year-round

# Route de l'Authion: A High-Alpine Adventure Through Military History

Want to experience one of the French Alps' most thrilling scenic drives? The Route de l'Authion (D68) in the Alpes-Maritimes is calling your name—just make sure you've got steady hands on the wheel!

This legendary mountain road winds through the Provence-Alpes-Côte d'Azur region in southeastern France, and it's basically a journey through time. Built to connect a series of military forts constructed between the late 1800s and World War II, the route tells the story of the Maritime Alps' dramatic past—from Napoleonic conflicts to the fiercest WWII battles along the Maginot Line defenses. You'll spot crumbling military ruins scattered throughout, each one a testament to the area's complex history.

Perched high within Mercantour National Park, this isn't your average Sunday drive. The 12.8 km loop starts at Col de Turini (1,610m) and climbs steadily through Silver Camp (1,737m), Tueis (1,889m), and a small pass (1,986m) before reaching the Authion Massif at a heady 2,080m. Fair warning: the road closes from November 30 through April 30, so plan accordingly.

Here's the real talk: the pavement is fully paved but aging, with some rough patches and—importantly—zero guardrails. Low-slung sports cars need not apply. It's narrow, one-way, and genuinely nerve-wracking at points. But here's why you should do it anyway: the payoff is absolutely stunning. You'll gaze out at the Mercantour peaks, watch the Alps dramatically drop toward the Mediterranean, and discover weathered military monuments that feel like secrets waiting to be uncovered.

It's scary, sure. But it's also unforgettable.

Where is it?

Travelling through the scenic Route de l'Authion in the Alpes-Maritimes is located in France (europe). Coordinates: 45.5994, 1.2387

Share this road

Road Details

Country
France
Continent
europe
Length
12.8 km
Max Elevation
2,080 m
Difficulty
moderate
Coordinates
45.5994, 1.2387

Related Roads in europe

Where is Sommet de Bellecote?hard

Where is Sommet de Bellecote?

🇫🇷 France

Alright, adventure junkies, listen up! Let's talk about Sommet de Bellecote, a seriously stunning peak chilling at 3,071m (that's over 10,000ft!) in the Savoie region of France. You'll find it nestled in the Auvergne-Rhône-Alpes region, deep in the northern part of the Vanoise National Park. Now, here's the deal: this isn't your average Sunday drive. Forget your sedan – we're talking 4x4 territory only. The "road" is actually an unpaved, seriously steep chairlift access trail, so leave the private vehicle at home. Starting from Belle Plagne, it's about 11.5 km (7.14 miles) to the top, climbing a whopping 1,148 meters with an average gradient of around 10%. Translation? It's a leg burner for your car! But trust me, the views are worth it, especially the peek at the Glacier de la Chiaupe. Just a heads up, this beauty is usually only accessible between July and September. Tucked way up in the Graian Alps, inside the Vanoise Massif, it's definitely one of the highest roads in France!

Col de Riondethard

Col de Riondet

🇫🇷 France

Okay, picture this: Col de Riondet, perched way up in the French Alps at nearly 8,000 feet! You'll find it nestled in the Vanoise National Park, part of the stunning Massif de la Vanoise range. Now, heads up: this isn't your average Sunday drive. The road's gravel, rocky, and can get pretty bumpy. We're talking a proper 4x4 job here. It's usually closed from October to May due to snow, and even when it's open, you'll want some experience with unpaved mountain roads. It can be steep, and rain turns the road muddy! Definitely not for the faint of heart (or those scared of heights!). But, oh, the views! From the top, you're rewarded with panoramic vistas, including glimpses of the Col de la Madeleine's hairpin turns way down below. Trust me, if you're up for the challenge, the scenery is absolutely worth it.

Where is Mount Samdi?hard

Where is Mount Samdi?

🇹🇷 Turkey

Okay, buckle up, adventure awaits! Deep in the Hakkâri Province of Turkey, near the Iraqi border, sits Samdi Dağı. Forget your everyday commute, this is an expedition! This mountain boasts a crazy-high military road that skirts the summit at a whopping 3,400 meters (that's over 11,000 feet!). Located near Şemdinli, you'll need a serious 4x4 to tackle this beast. We're talking super steep inclines and a completely unpaved surface. Hope you like hairpin turns, because there are 20 of them, plus a ton of other curves thrown in for good measure. Winter? Forget about it, this road is a no-go zone when the snow flies. Starting from Aktütün, it's a relatively short but intense 15km (just over 9 miles) to the top. But don't let the distance fool you - you'll climb a massive 1,700 meters in that short stretch! The views, though? Totally worth the white-knuckle drive. Just take it slow and soak it all in!

Contrabbandieri Passextreme

Contrabbandieri Pass

🇮🇹 Italy

Okay, adventure junkies, listen up! Ever dreamt of conquering a seriously epic Italian pass? Let me introduce you to Passo dei Contrabbandieri – the Smugglers Pass. We're talking a lung-busting 2,581 meters (8,467 feet) high in the breathtaking Trentino-South Tyrol region. This isn't your Sunday drive, folks. We're talking gravel, rocks, and serious "pucker factor" on this old chairlift access trail. Think steep slopes, loose stones, and an upper section that’s even rockier – a proper 4x4 challenge! The name? Well, it comes from all the sneaky smuggling that went down here after World War I. Summer's your best bet – generally June through early October, weather gods permitting. But hey, you're up high! Expect altitude to play a role, crazy weather anytime, and winds that could blow your hat off all year round. And the views? Forget about it. You will pass right through the ruins of World War I fortifications with trenches, tunnels and fortifications scattered all over. It's a history lesson with a side of adrenaline!