Summer gravel road in Iceland's Highlands, showing the scale of the F35 and F347 routes

ICENAVI · HIGHLANDS ROUTE DECISION

Kerlingarfjöll: day tour or self-drive?
Ask how many options remain after F35

If this is your first visit, you have no real Highland driving experience, or you have only one day for the valleys, a day tour is the more sensible choice. Self-drive makes sense only when the roads are open on your date, your rental agreement allows them, you are confident in a 4WD, and you are willing to give the whole day to F35/F347. Kerlingarfjöll is not an ordinary attraction you can casually turn towards from the Golden Circle.

Treat Kerlingarfjöll as a Highland destination that needs its own day. From the south, the route follows Road 35 before turning onto F347; F347 is a Highland branch road, so being comfortable driving the Ring Road does not establish that your vehicle or route is suitable. If an activity is cancelled, a day tour will usually leave room for a date change or alternative arrangement; with self-drive, you handle the road, fuel, trails, accommodation and return journey yourself.

ICENAVI · HIGHLANDS FIT

One mountain, two ways of managing the trip

Only dimensions supported by evidence in the article are scored; recheck road conditions, vehicle terms and activity availability for your dates.

★Overall · day-tour fit8.4/10

Transport, road and trail decisions are concentrated in one organised activity day, which suits first-time Highland visitors.

▣Self-drive route control4.5/10

F35/F347 conditions, vehicle type and opening dates are not fixed background details; the driver carries each variable.

◷Time efficiency at the site6.5/10

A day tour can consolidate meeting and return logistics; if a self-drive visit lingers for photography, dinner and accommodation are squeezed first.

↺Flexibility after cancellation7.8/10

A rescheduled activity can be replaced with a city or lowland day; cancelling a self-drive visit affects the rental, accommodation and F-road plan together.

Photos of Kerlingarfjöll can make the approach disappear: the colourful geothermal valley sits in the centre of the frame, while the real itinerary is shaped by Road 35, F347, parking, trail conditions and the time available for the return. From Gullfoss, it looks as though you are simply nudging north beside the Golden Circle; once you enter the Highlands, the surface, wind and signal are no longer like those around a town. This page answers only “day tour or self-drive”; it does not promise that the route will be passable on any particular date.

ICENAVI · Kerlingarfjöll access mapLowland meeting point, or take on the driving into the Highlands?
Day tour: leave the lowland meeting point, driving and return to the operator.Self-drive: a 4WD is a threshold, not proof that the road is open.Accommodation: Hella preserves a lowland fallback; it does not mean you are close to the mountain pass.
Five points are placed by their public geographic positions on a real OpenStreetMap base map. The positions explain direction and workload only; they provide no navigation, same-day driving estimate or road-opening promise. © OpenStreetMap contributors

Separate the two kinds of self-drive

A highland track in Iceland, showing the road context behind a Kerlingarfjöll self-drive
A highland track is used here as regional road context, not as a photograph of Kerlingarfjöll or a live statement about F35 or F347.

Some travellers treat hiring a 4WD as permission to set off. Three questions remain: will the roads be open on your date, does the rental agreement allow that section, and can you stop safely when the gravel, narrow surface or weather changes? Road 35, the F347 branch and the Highland parking area are not interchangeable. Permission for one section does not mean every branch is covered by the insurance.

If you have enough experience, are happy to base yourself in the southern lowlands, can refuel and stock up in the morning, and accept that the return will take longer than the photos suggest, self-drive gives you control over your stops. Do not pair this version with another fixed afternoon activity; when the valley wind changes, a neat timetable loses its buffer immediately. If you want the Highlands without taking on daily road decisions, start with the Iceland Highlands destination guide, then compare Landmannalaugar, Þórsmörk and Kerlingarfjöll separately.

What are you buying with a day tour?

The value of a day tour is not that you can ignore the map. It is that transport and the Highland access window are handled as one designed outing. You still need to confirm the meeting city, total duration, walking distance, whether an internal valley transfer is included, and what happens if the activity is cancelled. When you have only one Highland day, a fixed meeting plan protects accommodation and dinner better than finding the route at short notice. If you are staying in Hella or Hvolsvöllur, put the early departure and the vehicle return time after the trip on the same schedule.

Highland Base at Kerlingarfjöll offers accommodation, trails and geothermal bathing, which turns “day tour” and “one-night stay” into separate decisions. If you want an evening walk around sunset and a morning departure on the following day, the benefit is avoiding one long round trip. If you have only one daylight window, paying the accommodation premium for the baths may not be worthwhile. The fallback day after a cancelled Highland activity separates a closed road, a cancelled activity and a lowland backup plan.

What you are really buyingDay tourSelf-driveCheck first
Who handles the roadOperator handles route and vehicleDriver stops according to the day's conditionsRoad opening, vehicle type, agreement
Time at the siteFixed by meeting and return timesStay longer or leave earlyTrail time, daylight, latest vehicle return
Fallback after cancellationCheck date changes, refunds and alternativesRental and accommodation change togetherCancelable room and next lowland day
Who it suitsFirst Highland visit, no 4WD experienceComfortable on gravel/Highland roads and ready to judge conditionsDriver stamina and companions' waiting time

Which night should hold Kerlingarfjöll?

Do not put the Highland day between two long-distance stays that cannot be cancelled. On a South Coast route, Hella or Hvolsvöllur can provide a lowland buffer, leaving a museum, pool or waterfall day available if the road is closed. On a Ring Road itinerary, first check that you have enough nights: going up from the south and then continuing north is not a free extra attraction. If the Golden Circle is already on your plan, Gullfoss helps with orientation, but do not assume both destinations fit into one afternoon.

Once you have chosen a day tour, the accommodation decision comes after the activity page: a meeting point in Reykjavík, Hella or another lowland town changes both the previous night's bed and dinner after the return. With self-drive, secure cancellable lowland accommodation first, then decide whether to continue into the Highlands once you know the road status. That is the key order for a Highland itinerary; do not pay a non-refundable room rate first and hope the pass cooperates.

ICENAVI · HIGHLANDS CHECK

A 4WD is not the answer; knowing when not to go is

Kerlingarfjöll is easy to misread because the photos make it look close, while the practical burden runs through the road, rental, trails, warm clothing and return journey. Being able to say before departure, “today does not work”, is what real Highland preparation looks like.

ICENAVI's final call: With no Highland driving experience, choose a day tour. With 4WD experience but only one day, verify the road opening and rental agreement before choosing self-drive. If baths, sunset and morning trails are the point, research an overnight at Highland Base. In every version, do not treat F35/F347 like ordinary Ring Road routes.

Frequently asked questions

Can an ordinary rental car reach Kerlingarfjöll?

Do not judge by ground clearance alone. Check the road status for your date, vehicle requirements and rental agreement before choosing self-drive; an open road does not automatically mean insurance covers every branch.

Will a day tour miss the valley?

That depends on the meeting city, total duration and walking included. Before paying, confirm the actual time at Kerlingarfjöll, pickup points and return plan; do not rely on a title that simply says “Highland day trip”.

Is one night at Highland Base worthwhile?

If you want the baths, evening and following morning's trails to be the theme, staying overnight removes one long return journey. If you only want one valley view, a lowland day tour is usually more efficient.

References
Kerlingarfjöll day tourF35 Iceland roadF347 IcelandIceland Highlands travelIceland 4WD rentalKerlingarfjöll self-driveIceland Highland road openingHighland Base accommodationKerlingarfjöll geothermal hikeIceland weather bufferGullfoss route planningSouth Coast fallback itineraryKerlingarfjöll trail planningF35 highland routeKerlingarfjöll weather window