Kunkels Pass: Tunnels, Drop-offs, and Very Narrow

Kunkels Pass: Tunnels, Drop-offs, and Very Narrow

Switzerland, europe

Length

N/A

Elevation

1,363 m

Difficulty

hard

Best Season

Year-round

# Kunkelspass: Switzerland's Most Thrilling Mountain Drive

Ready for an adrenaline rush? Welcome to Kunkelspass, a jaw-dropping alpine pass sitting at 1,363m (4,471ft) in Switzerland's Graubünden canton. This isn't your typical mountain road—it's a white-knuckle adventure carved straight into the mountainside.

The journey starts in the village of Vättis (St. Gallen canton) and winds its way to Tamins in Graubünden via the Riedstrasse. Fair warning: you'll need permission from the City of Tamins to drive through with any motorized vehicle, and there's a toll required. Also, the road's only 2.3m wide, so leave the massive RV at home.

What makes this route absolutely legendary? Tunnels with actual windows built into the rock face. Seriously. As you wind through the mountain, you'll catch glimpses of stunning Glarus Alps scenery through strategically carved openings—it's like nature's own drive-in theater. And those 300m drop-offs? They're real, and they're definitely noticeable on those hairpin turns.

Built during World War I, this narrow strip of asphalt (with some gravel sections mixed in) climbs steeply at gradients up to 18.5%. The twisting, turning road demands respect and focus, but the payoff is unforgettable. Once you reach the summit, grab a well-deserved meal or drink at the bar and restaurant while you process what you just drove.

This is bucket-list territory for serious road warriors.

Where is it?

Kunkels Pass: Tunnels, Drop-offs, and Very Narrow is located in Switzerland (europe). Coordinates: 46.7246, 8.1456

Share this road

Road Details

Country
Switzerland
Continent
europe
Max Elevation
1,363 m
Difficulty
hard
Coordinates
46.7246, 8.1456

Related Roads in europe

The challenging Road 917 to the summit of Hellisheiði Eystriextreme

The challenging Road 917 to the summit of Hellisheiði Eystri

🇮🇸 Iceland

Ready for an Icelandic adventure? Buckle up for Hellisheiði Eystri, a mountain pass sitting pretty at 644 meters in Northeast Iceland! This isn't just a drive; it's a proper ascent, with some seriously steep sections hitting gradients of up to 15%. Don't let that scare you off though, the views from the top are totally worth it. The road, known as Hlíðarvegur (917), is mostly unpaved and packs a punch with 15 hairpin turns to keep you on your toes. It's a steep and high climb, narrow in places, and can get a bit slick when it rains. Think tight curves, high drop-offs that might make your palms sweat, and those amazing panoramic views as a reward. Clocking in at 70.7 kilometers, this road winds its way north-south connecting Vopnafjörður on Road 85 to Road 1. It's considered the steepest mountain road in the country and one of the first to close each autumn when the snow starts flying. While most cars can handle it in good conditions, a front-wheel-drive motorhome might struggle on the steepest bits, especially if it's wet. Up at the top, you'll find a former weather station, perfect for soaking in views of Héraðsflói Bay. Along the way, keep your eyes peeled for the coastal cliffs at Drangsnes and the abandoned Viking ruins at Krummsholt farm. And don't worry about missing out on the scenery – there are a few small parking spots at the summit to pull over and snap those Insta-worthy shots.

Where is Colle di Valcavera?hard

Where is Colle di Valcavera?

🇮🇹 Italy

Okay, picture this: You're cruising through the northwestern corner of Italy, practically spitting distance from France, and you stumble upon Colle di Valcavera. This mountain pass climbs to a cool 7,926 feet and it’s a real beauty, if a bit of a beast. The road’s all paved, thankfully, but don’t expect a smooth ride – it's got its fair share of rough patches. What it *does* have in spades is curves. Hairpins for days! This baby’s been featured in the bicycle race, so you know it's got some serious elevation gain. And speaking of steep, some sections max out at a pretty intense gradient. Clocking in at just over 29 miles, this stunner winds its way and is the same road you'd take to reach. Just a heads up: winter slams the door shut on this road, so plan your trip accordingly. The scenery is unreal, though, so totally worth braving the climb!

Road trip guide: Conquering Estany de la Gola in the Pyreneesextreme

Road trip guide: Conquering Estany de la Gola in the Pyrenees

🇪🇸 Spain

Nestled high in the Spanish Pyrenees, within the Aigüestortes i Estany de Sant Maurici National Park, lies the stunning Estany de la Gola glacial lake. The route to get there, Camí de l'Estany de la Gola, is an adventure in itself! Forget smooth tarmac – this is a seriously rugged, unpaved track with loose gravel, massive rocks, and sections so narrow you'll be holding your breath. Seriously, a 4x4 isn't just recommended, it's essential. Found in the scenic Vall d'Àneu, the climb begins near Esterri d'Àneu and stretches for 12.4 km (7.7 miles), gaining a whopping 1,059 meters in elevation. Expect some seriously steep sections with gradients hitting a butt-clenching 23%! To manage the traffic on this narrow track, there's a timed one-way system in place. The road, originally built in the 60s for dam construction, climbs steeply and ends at a parking lot. From there, the final 1.3km to the lake are restricted to private vehicles. The reward? Unbelievable panoramic views, crystal-clear mountain air, and the cozy Refugi Estany de la Gola mountain hut near the lake. Just be aware that this road is usually snowed in during winter.

Is Road F899 Unpaved?hard

Is Road F899 Unpaved?

🇮🇸 Iceland

Okay, buckle up for an adventure on Iceland's F899, the Flateyjardalsvegur, snaking along the north coast! This isn't your grandma's Sunday drive – we're talking serious 4x4 territory, so leave the family sedan at home. Think high ground clearance is optional? Think again! You'll be conquering unpaved terrain across the Flateyjarskagi Peninsula, dodging uneven patches, large rocks, deep potholes and ruts. Oh, and did I mention the numerous small river crossings that keep things interesting? Open only during the summer months (late June to early September, give or take), this route serves up breathtaking, remote landscapes. But remember, it's an F-Road for a reason! Besides the bumpy ride, the river crossings can be seriously challenging, with water levels changing fast. So, no tiny Jeeps allowed, and definitely scope out the river depth before you commit! Solo travel? Not the best idea. You'll find minimal traffic, few settlements, and spotty cell service out here. Breakdowns can be a real headache. Driving at night? Even more dangerous! Keep in mind your rental insurance probably won't cover water damage. But if you're prepared for an epic, wild ride, this one's unforgettable!