Southern side:

Southern side:

France, europe

Length

11.5 km

Elevation

1,284 m

Difficulty

extreme

Best Season

Year-round

Okay, so you're heading to the French Alps? Buckle up, because Col de la Charmette is a wild ride! This mountain pass sits pretty high at 1,284 meters (that's 4,212 feet!), nestled in the Chartreuse Alps between Chambéry and Grenoble.

There are two ways to tackle this beast. First, there's the D105 from Saint-Égrève. It's paved, but hold onto your hats – this 11.5 km (7.14 mile) stretch is seriously narrow and seriously steep. We're talking gradients hitting a whopping 17.1% in places! You'll climb 1026 meters in total, averaging almost 9%.

But for the truly adventurous (and maybe slightly crazy), there's the old Route Forestière de la Charmette. This one's only 10km (6.21 miles), but it's a mix of paved and unpaved sections and definitely not for the faint of heart. Picture this: hairpin turns, crazy drop-offs, huge potholes, and even unlit tunnels! This road starts near the Gorges du Guiers Mort; keep your eyes peeled for a tiny, unsigned road on the right as you head out of St-Laurent-du-Pont. You'll pass the Chartreuse de Curière monastery, and then the real adventure begins. Just a heads up, this road was abandoned in the 90s, so expect some degradation and maybe a few rocky surprises along the way.

Share this road

Road Details

Country
France
Continent
europe
Length
11.5 km
Max Elevation
1,284 m
Difficulty
extreme

Related Roads in europe

Where is Puerto de Santa Ines?moderate

Where is Puerto de Santa Ines?

🇪🇸 Spain

Okay, buckle up, road trippers, because Puerto de Santa Inés in Soria, Spain, is calling your name! This baby climbs to a cool 1,755 meters (5,757 feet) in the Iberian System, offering seriously stunning views from the Castile and León region. The SO-830 is your chariot on this adventure. It's paved, so no worries there, but be ready for some steep climbs – we're talking gradients up to 12%! The whole shebang stretches 27.5 kilometers (17 miles) from Montenegro de Cameros to Vinuesa, and trust me, you'll want to take your time to soak it all in. Heads up: you might encounter some winter closures, but mostly, this road is open year-round. Oh, and did I mention there's a ski resort at the top? Talk about a scenic pit stop! Get ready for breathtaking scenery and an unforgettable drive.

The Wild Road to Pico del Relojero in Murciamoderate

The Wild Road to Pico del Relojero in Murcia

🇪🇸 Spain

Pico del Relojero is a mountain peak at an elevation of 600m (1,968ft) above the sea level, located in the Region of Murcia, an autonomous community of Spain. The climb is brutal, with sections up to 15%. Tucked away within the Parque Regional Sierra de Carrascoy y El Valle, in the southeastern part of the country, the road to the summit is mostly unpaved and has a dead end. High clearance vehicle required. The road is 6.8km (4.22 miles) long, starting on La Alberca. The final part is closed to private vehicles. Set high in the Sierra de Carrascoy mountain range, the summit hosts antennas and a communication tower. The drive is very scenic with stunning views of Murcia city. On the way to the summit are two natural viewpoints with great views: Mirador de las Navetas and Mirador del barranco del Sordo. The road to the summit is very steep, hitting a 15% of maximum gradient through some of the ramps. Starting on La Alberca, the ascent is 6.8km (4.22 miles) long. Over this distance the elevation gain is 519 meters. The average gradient is 7.63%. The climb itself is absolutely destructive. The brutally steep road to Sant Jaume de Montagut church Embark on a journey like never before! Navigate through our to discover the most spectacular roads of the world Drive Us to Your Road! With over 13,000 roads cataloged, we're always on the lookout for unique routes. Know of a road that deserves to be featured? Click  to share your suggestion, and we may add it to dangerousroads.org.

Where is Rifugio Sapienza?hard

Where is Rifugio Sapienza?

🇮🇹 Italy

Okay, picture this: you're in Sicily, ready to tackle Europe's biggest volcano. You're heading to Rifugio Sapienza, a mountain hut perched way up at 1,935 meters (that's 6,348 feet!). It's your gateway to Mount Etna's craters, and trust me, the drive is part of the adventure. The road, Strada Provinciale 92 (SP92), is about 36.5 kilometers (22.68 miles) winding from Nicolosi to Zafferana Etnea. It's paved, so no worries there, but get ready for some serious climbs. We're talking gradients up to 13% in places! From Nicolosi, it's a 19-kilometer grind gaining 1,223 meters, averaging 6.4%. From Zafferana, it's a bit steeper: 18 kilometers gaining 1,305 meters, averaging 7.2%. Even the Giro d’Italia tackled this beast! The road's in good shape, and the higher you get, the better the views become – totally Instagrammable! Just remember, Etna's still an active volcano. The road's usually open year-round, but keep an eye out because it can close if things get too fiery.

Monte Penegalhard

Monte Penegal

🇮🇹 Italy

# Monte Penegal: A Thrilling Alpine Climb Nestled in the picturesque Trentino region of northern Italy, Monte Penegal sits at a respectable 1,737 meters (5,698 feet) above sea level. This mountain pass is the real deal for anyone craving an authentic Alpine driving experience. The paved road to the summit might look innocent enough, but don't let that fool you. It's seriously steep and tight in places—the kind of drive that keeps you engaged the whole way up. The ascent stretches just under 4 kilometers, packing an impressive 358 meters of elevation gain into those twists and turns. We're talking an average gradient of 9.2%, so your brakes and nerves will definitely get a workout. Once you reach the top, you'll find yourself at quite the hub of activity. There's a welcoming hotel, an observation tower, and a TV tower marking the summit. But the real reward? The jaw-dropping panoramic views. On a clear day, you can take in the sweep of Valle dell'Adige and feast your eyes on the stunning Dolomites. If you turn your gaze another direction, the dramatic Lagorai mountain ridge rising behind Regglberg will leave you speechless. This is the kind of drive that reminds you why Alpine roads capture hearts and imaginations. Come prepared, take your time on those hairpins, and soak in every moment.