Travel Iceland, Iceland information

Understanding Iceland’s F-Roads: What You Need to Know Before You Go

02.06.2025

If you're dreaming of exploring Iceland’s untamed wilderness — think roaring waterfalls, steaming volcanic landscapes, and lonely highland vistas — chances are your route will take you off the beaten track and onto Iceland’s famous F-roads.

These rugged mountain roads open the gateway to some of the country’s most dramatic and untouched natural beauty. But driving them comes with unique challenges and responsibilities — and you’ll need the right vehicle, preparation, and mindset to do it safely.

At Höldur, Iceland’s largest car rental operator, we want every traveller to feel confident and well-equipped to explore these epic routes responsibly. Here's everything you need to know about navigating F-roads in Iceland.

Group of 4x4 SUV on a mountain track F-road. Bluebird day in the Icelandic highlands

What Are Iceland’s F-Roads?

F-roads (short for Fjallvegur, meaning "mountain road") are unsealed highland tracks that lead into the heart of Iceland’s remote interior. These roads are often narrow, rocky, and feature steep gradients, river crossings, and changing weather conditions — even in the summer months.

You’ll encounter them in regions like Landmannalaugar, Askja, Kerlingarfjöll, and Þórsmörk, and they’re typically marked with an ‘F’ prefix, like F35 or F208.

Seasonal Access: When Are F-Roads Open?

F-roads are only accessible during the summer, usually from late June to early September, depending on weather and snow melt. The Icelandic Road and Coastal Administration (Vegagerðin) determines when each road is safe to open.

Always check road conditions before your journey at www.road.is or through our friendly local team at Höldur.

 

Vehicle Requirements: You Must Have a 4x4

Driving on F-roads is only permitted in four-wheel-drive (4x4) SUVs that are specifically approved for highland travel. At Höldur, we’ll guide you toward the correct vehicle group — only certain models in our Europcar fleet are suitable and authorised for these adventures.

Attempting to drive a regular car on F-roads is both illegal and extremely dangerous, and doing so invalidates your rental agreement and insurance coverage.

Car stuck in a glacial river in Iceland

River Crossings: The Most Dangerous Part

One of the biggest challenges on F-roads is crossing rivers — especially glacial rivers, which can rise rapidly due to melting ice or heavy rain.

"On warm summer days, glacial rivers swell as the day goes on. Always approach crossings with caution."

Important River Crossing Tips:

  • No insurance covers damage caused by crossing rivers, nor damage to the vehicle’s undercarriage (chassis).

  • Deaths have occurred from underestimating river strength. Respect the power of nature.

  • Never cross if you're unsure. If you wouldn’t wade through on foot, don’t attempt to drive across.

  • Observe others, seek advice from experienced drivers, and never take risks.

Remember: Even well-equipped vehicles can become stuck or swept away. In the highlands, self-reliance and good judgement are essential.

Why Rent a Car in Iceland? The Freedom of the Open Road

Renting a car in Iceland unlocks unmatched freedom and flexibility. From the iconic  Ring Road to the remote highlands, you set the pace — stopping where you want, when you want.

Whether you're catching the northern lights in the Westfjords, soaking in natural hot springs, or hiking to hidden waterfalls, having your own vehicle means you experience Iceland on your terms.

 

Map of Icelandic Highland Routes (F-roads)

Why Choose Höldur?

  • Iceland’s largest rental operator

  • Over 8,000 vehicles in our fleet

  • Locations across Keflavík Airport, Reykjavík, Akureyri, Egilsstaðir, and more

  • Expert local advice + Europcar quality assurance

  • Vehicles tailored for every type of traveller — solo adventurers, couples, families, and groups

Driving F-Roads in Iceland: Best Practices

  • Plan your route before departure
  • Always rent a permitted 4x4 vehicle
  • Check daily weather and road conditions
  • Bring paper maps or GPS, as reception is limited
  • Fuel up frequently — stations are sparse in the highlands
  • Pack water, snacks, warm layers, and a first aid kit
  • Let someone know your route if heading into remote areas
  • Avoid night driving, especially in fog or rain
  • Take your time — this is a journey, not a race

 

Full size 4x4 SUV on Iceland highland road

 

FAQs: Driving Iceland’s F-Roads with Höldur

What kind of rental car do I need for F-roads?

You need a 4WD SUV approved for highland use. Our staff will help you select the right model when booking.

Can I drive on F-roads with a 2WD vehicle?

No. It is illegal and dangerous. Doing so voids your insurance and rental agreement.

Are all 4WD vehicles allowed on F-roads?

Not necessarily. Only certain SUVs in our fleet are approved for this use. Look for the "Highland suitable" category when booking.

What happens if I damage the undercarriage?

Damages to the chassis or from river crossings are not covered by any insurance. These repairs can be costly, so avoid rough crossings and sharp terrain.

When do F-roads open?

Generally from late June to early September, depending on snow and weather conditions.

Are river crossings safe?

They can be, but conditions change rapidly. Never attempt a crossing you're unsure about. Always inspect the river first.

Do I need to book a special insurance for F-roads?

While you can choose extra cover, no policy covers river damage or undercarriage impact. Drive responsibly.

Is it worth driving into the highlands?

Absolutely — with the right vehicle and prep. You’ll see some of Iceland’s most jaw-dropping scenery.

Can I rent a 4x4 from Keflavík Airport?

Yes! Höldur offers 4x4 vehicle pick-up directly from Keflavík International Airport, making it easy to start your journey right after you land.

What should I pack for a highland drive?

Warm clothes, maps, extra food and water, mobile phone power banks, emergency blankets, and hiking boots — just in case.

Iceland car rental Landcruiser 250

Ready to Tackle Iceland’s F-Roads?

From jagged peaks to geothermal valleys, Iceland’s F-roads offer raw, unforgettable beauty. But they demand caution, respect, and proper preparation.

With Höldur, you're in good hands — we’ve been helping visitors explore Iceland since 1966. Our local knowledge, wide vehicle selection, and commitment to safety make us your ideal highland travel partner.

Whether you're picking up your 4x4 at Keflavík Airport, Reykjavík, or another location, we’re with you every step of the journey.

Your Icelandic adventure awaits — and we’ll make sure the ride is as unforgettable as the destination.

Book your highland-ready 4x4 today.

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