F-Roads in Iceland

F-roads are Iceland's mountain roads through the uninhabited highlands. They are marked with an "F" before the road number (for example F26 or F35) and lead to some of the country's most remote and spectacular landscapes – but they are rough, unpaved and often include unbridged river crossings.

When are F-roads open?

F-roads are usually only open in summer, typically from mid/late June until early September. Exact dates vary each year depending on snow and weather. Always check current conditions and closures on umferdin.is/en before you go.

Which cars can drive on F-roads?

F-roads may only be driven with a 4x4 vehicle. Driving an F-road in a 2WD car is not allowed and can result in fines.
Not every 4x4 is approved for F-roads. Electric and hybrid cars are never allowed on F-roads, even if they have four-wheel drive. Please check with our staff when you pick up your car that your vehicle is approved for F-road driving under your rental agreement.
Driving on an F-road with a vehicle that isn't approved may void your protection coverage. Even with an approved 4x4, we recommend avoiding F-roads if you can.

River crossings

River crossings are the biggest risk on F-roads. Rivers can rise quickly with rain or glacier melt in the afternoon.

Stop and check the depth and current before crossing – if in doubt, don't cross.
Wait for another vehicle to cross first, or ask experienced drivers.
Never cross if the water is above the middle of the wheels. Damage caused by crossing rivers and streams – including water damage to the engine – is not covered by rental protection.

Tips for a safe trip

Plan ahead: Services are few in the highlands. Fill up before you go and bring extra food, water and warm clothes.
Navigation: Mobile coverage is limited – download offline maps before you set off.
Tell someone your plans: Leave your travel plan at safetravel.is.
Check the weather: Conditions in the highlands can change quickly – see en.vedur.is.
Respect nature: Stay on marked roads – off-road driving is illegal in Iceland and damages fragile nature.

Planning a highland trip? Contact us and we'll help you make sure your car is right for your route.