
How To Travel The Road F249 (Þórsmerkurvegur)
Iceland, europe
31.9 km
N/A
moderate
Year-round
The infamous Þórsmerkurvegur (F249 Road) is a very exciting and challenging drive located in the Southern Region of Iceland. There are a lot of river crossings on the road. It’s one of the famous F Roads of the country.
The road is 31.9 km (19.82 miles) long, running from the Ring Road to Þórsmörk Nature Reserve. The road is better to be avoided if you don’t have a proper car, enough experience, and perfect knowledge of river crossing rules.
The road starts off as paved (249) and then switches to gravel (F249). It is a rough and challenging road. It's essential to have a reliable 4-wheel-drive vehicle with significant ground clearance to navigate the challenging terrains and river crossings of F249. There are some streams, creeks, and rivers you need to cross to get to Þórsmörk Nature Reserve. For those looking to explore Iceland with a rental car, ensure you choose a vehicle suitable for F-roads to guarantee a safe journey.
The final river crossing (Krossá river) is probably the biggest river crossing you may encounter on marked F-roads in Iceland. Crossing the river requires a large and a specially modified 4×4 vehicle and plenty of experience. This river can be very deep, and it also has loose gravel underneath, providing a very unstable path for vehicles. The river can be different from day to day, so there is no one way to cross it. It needs great experience with Icelandic mountain roads and a vehicle that is fit for these conditions to drive over this river. Even with a super-jeep, it’s not guaranteed you’re gonna pass.
The road is only open during the summer months, usually between late June and early September. Avoid committing your vehicle to what is in front of you until you are sure of what you are getting into because things could get worse. Crossing big rivers requires a bit of experience. You will have to cross 15-20 rivers. Only well-equipped jeeps and larger vehicles are able to cross the rivers. These rivers can be dangerous. Always check the river to ensure that it's not too deep. Car rental vehicles are forbidden to go on the road.
Tucked away in the Þórsmörk Nature Reserve, the moon-like road is very scenic with towering glaciers and volcanoes all around. It’s a popular tourist destination in the southern Icelandic highlands. There is absolutely so much to see on your way there that you can spend a whole day on this road.
Embark on a journey like never before! Navigate through our interactive map 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 here to share your suggestion, and we may add it to dangerousroads.org.
Where is it?
How To Travel The Road F249 (Þórsmerkurvegur) is located in Iceland (europe). Coordinates: 65.5939, -17.7618
Road Details
- Country
- Iceland
- Continent
- europe
- Length
- 31.9 km
- Difficulty
- moderate
- Coordinates
- 65.5939, -17.7618
Related Roads in europe
moderateHow to Travel the A44: A Scenic Road from Rhayader to Aberystwyth
🇬🇧 Wales
Cruising through mid-Wales? You HAVE to experience the A44 from Rhayader to Aberystwyth! This stunning stretch of road is a must-do for any road trip enthusiast. Clocking in at around 34 miles, this scenic drive connects the charming coastal town of Aberystwyth, nestled on the Cardigan Bay, with the market town of Rhayader. History buffs might find it interesting that part of the road was once even the A470 during the war! Get ready for a twisty, turny adventure as the fully paved road winds its way through the Cambrian Mountains, peaking at around 1,427 feet. Think narrow sections, hairpin curves, and views that will absolutely take your breath away. This route gets popular on weekends and holidays, linking the Midlands of England with South West Wales. Word of warning: this road demands respect. Its bends have caught drivers out, especially those speeding. Rain is a frequent visitor, and fog can roll in quickly, so keep your wits about you. But honestly? The spectacular views make it all worthwhile. Give yourself at least 45 minutes to drive it without stops, but trust me, you'll WANT to stop and soak it all in.
moderateMontaña de Sesa
🇪🇸 Spain
Alright, adventure seekers, buckle up for Montaña de Sesa in the Huesca province of Aragon, Spain! This baby tops out at a cool 1,761 meters (that's 5,777 feet for my American friends). The road itself is an interesting mix; mostly concrete, but keep your eyes peeled for some gravel patches as you near the summit. Once you reach the top, you'll find a small parking area to soak in the views. Heads up though, a barrier blocks the gravel road just beyond the pass, leading to the Refugio de Plana Canal. And pro tip: this road is generally a no-go in the winter months, so plan your trip accordingly!
moderateThe old and abandoned road to Puerto de Rañadoiro
🇪🇸 Spain
Okay, picture this: You're in northern Spain, in the gorgeous Asturias region, ready for an adventure. You stumble upon what used to be the epic Puerto de Rañadoiro, a mountain pass soaring to 1,178m (3,864ft). Now, heads up, the old road over the top is currently a no-go for vehicles as it's being dismantled – a tunnel bypasses it now! But back in the day, this paved road, nestled in the Sierra de Rañadoiro mountains, was a stunner, and super steep. Think hardly any traffic and stunning views for 11.3km between Cangas del Narcea and Degaña, with an average gradient of 5.3%. Known as ‘Camino Real del Trayecto’ this route was a medieval hotspot. Whilst technically open year-round, winter could throw a curveball with short closures due to bad weather. Nowadays you can whizz through the Rañadoiro tunnel, a 1.924m tunnel that’s part of the 3,930 meters bypass of the AS-15 that replaced the old 11.3km route over the port. Still, if you're into history, imagining what it was like on this old medieval highway is pretty cool, right?
extremePas de l'Âne: Driving the brutal 17.4% ski track in the Massif des Cerces
🇫🇷 France
# Pas de l'Âne: Not Your Average Mountain Drive Tucked away in the Hautes-Alpes of southeastern France, Pas de l'Âne is a wild high-altitude adventure sitting at 2,475m (8,120ft) in the dramatic Massif des Cerces. This isn't your typical scenic mountain pass—it's a legitimately gnarly chairlift maintenance track carved into the limestone cliffs above Le Monêtier-les-Bains, serving the ski infrastructure of Serre Chevalier valley. Perched at coordinates 44.94263, 6.49144, this beast of a route dominates the landscape with jaw-dropping views of Ecrins National Park. But honestly? You won't have much time to soak in the scenery—you'll be too focused on the narrow single track hugging those steep ridges. Fair warning: there's not a shred of pavement up here. The whole thing is loose gravel and dirt, designed for heavy maintenance vehicles, not your average road tripper. We're talking no safety barriers, sketchy hairpins, and drops that'll make your palms sweat. You'll absolutely need a serious high-clearance 4x4 with low-range gearing to even attempt this. Just 5.5 km (3.4 miles) from start to finish, but don't let that fool you—you're climbing nearly 1,000 meters of elevation, which means a relentless 17.4% average gradient. That's some of the steepest stuff in the French Alps. There are virtually zero flat sections, so your brakes and transmission are getting a serious workout the entire way. Timing matters here. The road is completely buried under meters of snow most of the year, only opening up from late June through September for 4x4s brave enough to try. Even in summer, a sudden alpine storm can turn that dirt track into a mudslide in minutes. Always check the weather before attempting this one.