Kerlingarfjöll Day Hike from Reykjavik

REVIEW · REYKJAVIK

Kerlingarfjöll Day Hike from Reykjavik

  • 4.55 reviews
  • 11 hours (approx.)
  • From $215.65
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Operated by Arctic Adventures · Bookable on Viator

Kerlingarfjöll can feel like another planet. I like that this day pairs easy logistics from Reykjavik with guided access to Iceland’s remote highlands, so you spend your energy on the views, not the planning. One heads-up: the hike can be wet and messy, with uneven footing and spots that don’t offer rails or ropes.

I’m also a fan of how much variety you pack into a single outing. You’ll roll from city roads to black highland desert and glacial lagoons, then get right into the geothermal action around Hveradalir, with enough time to stop, breathe, and take photos. The only drawback is that lunch and snacks aren’t included, so you’ll want a smart food plan before you go.

The Reykjavik Pickup That Actually Works for Day-Trippers

Kerlingarfjöll Day Hike from Reykjavik - The Reykjavik Pickup That Actually Works for Day-Trippers
This is a full-day trip with an 8:00 a.m. pickup from specific Reykjavik locations, and that matters more than it sounds. Arctic Adventures uses a pick-up list because traffic rules limit where they’re allowed to board guests. If you’re staying in the city center hotels (or a private AirBnB), you’ll likely have to walk a bit to a listed stop.

What I like is that the list is clear and spread out across the main areas, including common landmarks like Hallgrímskirkja Church and City Hall. You also get an air-conditioned vehicle and WiFi onboard, which helps if you’re picking this as your one big highland day from Reykjavik.

It’s offered in English, and you’ll be in a small group capped at 19 travelers. That size is big enough to feel social, but small enough that you’re not swallowed by the crowd when it’s time to move as a unit.

Drive Out of the City: Gullfoss Stop and the Highland Desert Mood Shift

Kerlingarfjöll Day Hike from Reykjavik - Drive Out of the City: Gullfoss Stop and the Highland Desert Mood Shift
You’ll depart Reykjavik in the morning and head toward the central highlands. The first meaningful break is a quick rest stop at Gullfoss, famous enough that even a short stop gives you the classic waterfall-view moment.

After that, you shift from paved roads to mountain roads. This is where the day starts to feel like you’re crossing into a different country inside the same country: broad black highland desert stretches out ahead, and glacial lagoons appear along the route. If you enjoy photography, this is prime time—soft morning light plus constant changes in terrain equals lots of chances to frame the right shot without rushing.

Bring the attitude that this is a long day. The tour runs about 11 hours total, travel included, so you’ll want to settle in for the ride and treat stops as part of the experience, not just breaks between hikes.

You can also read our reviews of more hiking tours in Reykjavik

Kerlingarfjöll Highland Base (Ásgarður Valley): Where You Get Your Bearings

Kerlingarfjöll Day Hike from Reykjavik - Kerlingarfjöll Highland Base (Ásgarður Valley): Where You Get Your Bearings
When you reach Kerlingarfjöll, you start at the Highland Base in the Ásgarður Valley, right on the edge of the geothermal area. This is your chance to stretch, use rest areas as needed, and get a quick orientation before you move toward the main hike.

The timing here is generous: about 4 hours at the base area is built into the schedule, with no paid admission ticket required for this segment. In practice, that means you’re not just getting dumped into the trail with no breathing room. You’ll have time to gather yourself, take a few photos around the valley edges, and get briefed by your guide on how to handle the terrain safely.

One practical note: Kerlingarfjöll is remote, and conditions can change fast. Even if the morning looks fine, plan to move with layers and respect the guide’s call on what’s safe and workable that day.

Hveradalir Geothermal Valley: Hot Springs, Rhyolite Colors, and Trail Reality

The heart of the day is Hveradalir, the geothermal valley often described by its meaning: Valley of Hot Springs. It’s one of the largest geothermal valleys in Iceland, and it sits tucked in among the colorful rhyolite mountains of the Kerlingarfjöll range.

This is also the photo stop that makes people understand why geothermal areas don’t look like anything else. You’ll see steaming ground, mineral colors, and the kind of dramatic “how is this real?” views you usually only see in documentaries.

The hike portion: around 2 hours, weather permitting

You should expect to hike for about 2 hours, but the exact length depends on the trail and conditions. That flexibility is important here. The highlands can turn into a different place quickly—wind, wet ground, and visibility can change what’s comfortable and safe.

Hot-spring safety: admire from a safe distance

Some hot springs are powerful enough that you should only admire them from a safe distance. That’s not just a rule for legal reasons—it’s about keeping you out of trouble on unstable ground near active geothermal features. Follow the guide’s boundaries, even if the view looks close.

Know the trail can be muddy and awkward

This is where I’d give you the real-world heads-up. The hike isn’t always a neat boardwalk walk. Expect wet, mucky ground and uneven sections, including some steps without rails or ropes. There can be narrow ridge crossings where you’ll need careful footing and a calm pace.

If your idea of a hike is crisp, dry trails with solid footing, adjust your expectations. If you’re comfortable getting a little dirty and taking your time, you’ll likely feel much better about it—and the rewards for patience are huge.

Your Guide’s Job: Keeping It Safe in a Place You Can’t “Just Wander”

Kerlingarfjöll Day Hike from Reykjavik - Your Guide’s Job: Keeping It Safe in a Place You Can’t “Just Wander”
One of the biggest values of a guided trip is that you’re not guessing where the safe route is. The highlands aren’t a theme park. They’re remote, and geothermal terrain changes how stable or grippy the ground feels.

A good guide helps you:

  • Move as a group so you don’t lose pace in poor visibility or wet sections
  • Choose the right route based on weather and trail conditions
  • Keep you at safe distances from powerful geothermal areas
  • Maintain a steady walking rhythm so you’re not exhausted before the best views

This trip is built around that practical rhythm. You’ll have time to explore the geothermal valley, but you’re also guided to keep the day on schedule so you can still get back to Reykjavik in the evening.

Food and Gear: What You Should Plan for Before You Leave Reykjavik

Kerlingarfjöll Day Hike from Reykjavik - Food and Gear: What You Should Plan for Before You Leave Reykjavik
Lunch, snacks, and bottled water are not included. That’s a simple fact, but it affects your comfort a lot on a day like this. With a long travel day and a wet hike possibility, it’s smart to think ahead instead of relying on vending machines.

Here’s what I’d plan:

  • Bring your own lunch and snacks so you’re not making choices when you’re tired
  • Pack water or a drink you’re comfortable carrying
  • Wear footwear that can handle muck and damp ground

Based on what you may encounter on the trail, consider footwear that can manage mud—galoshes were specifically mentioned as helpful when ground gets messy. You don’t need to overthink it, but you do need to be realistic about getting your feet wet.

Layers matter, too. Even on “good weather” days, wind and colder highland air can make standing still feel chilly.

Small-Group + Pickup + Guided Hike: Does $215.65 Hold Value?

Kerlingarfjöll Day Hike from Reykjavik - Small-Group + Pickup + Guided Hike: Does $215.65 Hold Value?
At $215.65 per person, this isn’t a cheap throw-together day trip. But it does bundle several things that would cost you time (and usually money) if you tried to DIY it.

You’re paying for:

  • Pickup and drop-off from Reykjavik at listed locations
  • A guided hiking experience focused on a remote area
  • Sightseeing time on the way out
  • WiFi onboard and an air-conditioned vehicle
  • Small-group travel capped at 19 travelers
  • Free admission ticket elements for the base segment noted in the plan

What’s not included is also clear: lunch, snacks, and bottled water. That’s normal for Iceland day tours, but it means your total cost depends on how prepared you are.

If you want one guided highland day with real geothermal access and minimal hassle, the price starts to make sense. If you’re the type who loves planning routes, chasing weather windows, and driving yourself in highland conditions, you might question the value. For most people doing a limited Reykjavik stay, this format is a solid deal.

When This Tour Fits Best (and When It Doesn’t)

Kerlingarfjöll Day Hike from Reykjavik - When This Tour Fits Best (and When It Doesn’t)
This is a good pick if you:

  • Want a guided way into the geothermal Kerlingarfjöll region
  • Prefer a small group (up to 19)
  • Like big scenery photo stops, not just one viewpoint
  • Have moderate physical fitness and can handle about 2 hours of hiking (with terrain that may be wet and uneven)

It may not be the best match if you’re very cautious about muddy ground or you expect a cushy, easy trail with railings. The hike can involve steps without rails or ropes and some narrow, uneven crossings. You don’t need to be a mountaineer, but you do need to be honest with yourself about footing and balance.

Should You Book the Kerlingarfjöll Day Hike With Arctic Adventures?

Kerlingarfjöll Day Hike from Reykjavik - Should You Book the Kerlingarfjöll Day Hike With Arctic Adventures?
If you’re chasing that rare Iceland feeling—steam, color, highland emptiness, and views that look like they belong on another planet—this is an excellent way to do it without wrestling transport plans. The guided approach is the biggest reason to choose it, especially in a remote geothermal area where boundaries matter.

My rule of thumb: book it if you’re prepared for a muddy, real-trail hike and you bring your own food and water. Skip it if your “hike” only works on dry paths with simple steps.

FAQ

What time does the Kerlingarfjöll day hike start, and how long is it?

The tour starts at 8:00 a.m. and lasts about 11 hours total, including travel time.

How big is the group?

This tour is limited to a maximum of 19 travelers.

Is pickup offered from all locations in Reykjavik?

Pickup is only available from locations listed on the pick-up list. The tour notes that due to traffic restrictions, they cannot pick up from city center hotels or private AirBnBs.

How long do I hike once I reach Kerlingarfjöll?

You aim to hike for around 2 hours, but the total hiking duration depends on the trail and weather conditions.

Is the hike guided, and is the tour offered in English?

Yes, you get a guided hiking experience. The tour is offered in English.

What’s included in the price, and what should I bring?

Included: guided hiking experience, sightseeing, WiFi onboard, and an air-conditioned vehicle. Not included: bottled water, lunch, and snacks, so you should bring these yourself.

What happens if the weather is poor?

The experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.

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