
How long is Road F337?
Iceland, europe
28.9 km
681 m
hard
Year-round
Okay, adventure-seekers, buckle up for the F337 (Hlöðuvallavegur) in Southern Iceland! This isn't your average Sunday drive. Nestled near Þingvellir National Park, this 28.9 km (17.95 miles) stretch is one of Iceland's steepest and most scenic.
Forget the pavement; this is pure, unadulterated Icelandic wilderness. Think lunar landscapes and a totally rough track that demands a 4x4 with serious ground clearance. Seriously, leave the family sedan at home. We're talking big stones, sandy patches, and a relentless climb. Get ready to ascend a whopping 500 vertical meters in just 4 km, hitting an average gradient of 15%!
You'll be soaring to 681m (2,234ft) above sea level, so get ready for those views! Keep in mind this road is typically closed from late October to late June/early July due to snow. This is a remote route; passing traffic is rare, and cell service can be spotty. Be prepared to be self-sufficient, and enjoy the raw, untamed beauty of Iceland!
Road Details
- Country
- Iceland
- Continent
- europe
- Length
- 28.9 km
- Max Elevation
- 681 m
- Difficulty
- hard
Related Roads in europe
moderateA scenic drive to Niederalpl Pass in the Austrian Alps
🇦🇹 Austria
# Niederalpl Pass: A Scenic Alpine Climb Ready for a proper Alpine adventure? The Niederalpl Pass in Styria, Austria, delivers exactly that. Sitting at 1,232 meters (4,041 feet) above sea level in the eastern Austrian Alps, this pass is the real deal for anyone who loves mountain driving. The 16.3-kilometer (10.12-mile) route runs east-west between Mürzsteg and Wegscheid, and here's the good news—it's completely paved. Don't let that fool you though. The climb gets genuinely steep in sections, with some ramps pushing 10 percent grades that'll have your engine working hard and your hands gripping the wheel tighter. Once you reach the top, you'll find a couple of restaurants waiting to reward your effort, plus several ski lifts that hint at the serious Alpine terrain you've just conquered. The whole experience is pure mountain driving—challenging enough to feel accomplished, scenic enough to make you forget about the gradient, and accessible enough that you don't need a death wish to attempt it. Whether you're tackling it in summer or winter (though conditions matter), the Niederalpl Pass is a fantastic way to experience the raw beauty of the Austrian Alps without leaving the comfort of your vehicle.
extremeBuguzun Pass: experienced drivers only
🌍 Russia
Okay, adventure junkies, listen up! Buguzun Pass, straddling the border of Tuva and Altai in Russia, is calling your name. This isn't your grandma's Sunday drive – we're talking about a rugged, totally unpaved track that climbs to a staggering 2,610 meters (8,562 feet)! Starting near Kosh-Agach, this 55km (34 mile) beast of a road winds its way through the heart of the Altai Mountains. Forget your low-riders; you'll need a serious 4x4 with major ground clearance. Why? Because you'll be fording rivers – yeah, multiple! Speaking of those river crossings, a little experience goes a long way. Don't even think about tackling them solo or when the weather's looking dodgy. Trust me, these rivers can turn nasty fast. Out here, you're trading modern comforts for raw, untamed beauty. Electricity? Hot showers? Nope. Just you, the mountains, and the challenge ahead. The final stretch is a real nail-biter, following the Buguzun riverbed itself! Think stones, boulders, and some seriously steep sections, hitting gradients of up to 12.4%. Oh, and plan your trip carefully – this road is usually snowed in from late October until late June/early July. Watch out for those sharp rocks and definitely avoid this route after a rainstorm.
moderateWhat's ER101 Antiga?
🇵🇹 Portugal
Okay, picture this: you're cruising along the northern coast of Madeira, Portugal, on the Antiga Estrada Regional 101 (ER101), the island's OG coastal road. Built way back when, this isn't your average highway. Think dramatic cliffs, twisty curves hugging the coastline, and tunnels carved right through the rock. Now, this road isn't for the speed demons. It’s narrow, winding up and down like a rollercoaster. Seriously, you might feel like you're on a mountain road more than a coastal one! There are even spots where you pray you don't meet another car head-on. Word to the wise: keep an eye out for rockfalls! Parts of the road are even one-way due to the squeeze. During the rainy season, waterfalls cascade down the cliffs, giving you an unexpected "free car wash," while on stormy days, waves might just sweep over the road! Some sections are closed, but the stretch between Sao Vicente and Boaventura is still in use, especially the part between Ponta Delgada and Boaventura, and trust me, it's worth the white knuckles. But the views? Absolutely insane. We're talking epic coastal vistas, the vast Atlantic stretching out before you, and maybe even a waterfall crashing on your roof. It's easily one of the most scenic drives you'll ever take. Just remember, driver focuses on the road, passengers enjoy the views. You'll never forget this drive!
hardWhere Is Collada de la Gallina?
🇪🇸 Spain
Okay, buckle up, adventure seekers, because Collada de la Gallina is calling your name! Perched way up high at 1,912 meters (that's 6,272 feet!), this international mountain pass straddles the border between Spain and Andorra, promising views that'll make your jaw drop. You'll find this beauty nestled in the eastern Pyrenees, linking Lleida in Catalonia, Spain, with Sant Julià de Lòria in Andorra. Ready to drive? In Andorra, the road's all paved and typically open from April to November. This side is famous for its leg-burning climb – even the pros in the Vuelta a España have tackled it! Think 14.4 km (almost 9 miles) from Bixessarri to Fontaneda, a gazillion hairpin turns (33 to be exact!), and gradients that hit over 14.5%. The best part? You'll likely have the road mostly to yourself. Now, for the Spanish side...get ready for a different vibe. It's a narrow, unpaved route to the top, so you'll need a 4x4 to handle this one. From Civís, it's a shorter 4.2 km (2.6 miles) with a respectable 385-meter climb at an average of 9.16%. Whichever way you choose, Collada de la Gallina promises an unforgettable high-altitude experience. Get ready for some seriously stunning scenery!