Driving on the F roads: in order to drive on F roads you need a 4×4 wheel drive. The roads are less crowed, usually you do not see people for hours and it brings you more to real/untouched Iceland.
Tips: be aware that the roads can be really tough. It includes river crossing, tough gravelly roads and driving only 10 km per hour. Be sure about your driving skill, this is not for everyone.
In case you want to have the experience but not the right driving skill go with one of the highland buses or off-road tours in order to the get the experience.
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