Kerlingarfjöll feels like a different planet. This full-day trip trades Reykjavík streets for a volcanic mountain range with steaming geothermal valleys and nonstop photo angles. I like the easy pickup/drop-off (you pick a point from their list), and I also love that the day packs multiple Iceland scenes into one schedule—black highlands, glacial lagoons, then the geothermal show at Hveradalir. One thing to consider: the hike can be muddy and physically awkward, with trail sections that are not set up like a boardwalk.

You’ll start early, ride out with a small group (maximum 19), and return in the evening with a real sense of having gone somewhere remote. It’s guided, so you’re not left figuring out geothermal hazards on your own, but you still need moderate fitness and sensible footwear for rough ground. If you’re expecting an easy, comfy walk through hot springs, adjust your expectations before you go.

Quick take: what makes this day hike work

• Pickup from set locations around Reykjavík, with traffic restrictions handled for you.
• A long, scenic drive that includes a quick stop at Gullfoss before shifting into highland roads.
• A walk aimed at about 2 hours in the Hveradalir geothermal valley, with timing shaped by trail and weather.
• Hveradalir means Hot Springs Valley, surrounded by colorful rhyolite mountains and dramatic thermal activity.
• A small group vibe (max 19) plus an efficient guide who keeps the day moving.

Kerlingarfjöll from Reykjavik: a long day, a big change of scenery

This is one of those Iceland days where the clock is tight but the reward is huge. You’re gone most of the day—about 11 hours including travel—yet the payoff is a real cross-section of what Central Highlands look like.

Reykjavík morning is calm compared to what’s ahead. Then you roll through black highland deserts and glacial lagoon views, and by mid-day you’re standing in a geothermal valley with steaming air and hot-spring color all around.

Morning pickup and the drive past Gullfoss into the highlands

You start at 8:00 a.m. with pickup from a specific set of Reykjavík locations. The tour operator doesn’t serve city-center hotel pickups or private Airbnbs, so you’ll need to use one of the listed meeting points or find the closest stop to your accommodation.

Once everyone is aboard, the drive heads away from paved roads and into the kind of terrain that makes Iceland feel enormous. There’s a quick rest stop at Gullfoss—short, but it’s a nice hit of a famous waterfall before you shift toward the quieter interior.

Expect the scenery to change steadily. At some point you’ll be looking across vast black highland desert, then out toward glacial lagoons, and finally into the volcanic mountain region where the air starts to feel different near geothermal areas.

The Highland Base break in Ásgarður Valley

Your first stop in the Kerlingarfjöll region is the Highland Base in the Ásgarður Valley, near the edge of Kerlingarfjöll. This is where you get a breather to stretch your legs before the main hike.

The schedule calls this about 4 hours total time at this stage, with the hiking portion later. Admission here is listed as free for this tour, which matters because you’re not paying extra to access the starting area.

This stop is also useful in practical terms. You’re about to walk in a geothermal setting, so it helps to pause, check your footing strategy, and do a quick gear check before you head into the valley trails.

Hveradalir geothermal valley: hot springs, color, and real footing

This is the heart of the day. Hveradalir, which translates roughly as Hot Springs Valley, is one of the largest geothermal valleys in Iceland, set among colorful rhyolite mountains.

You’ll aim to hike for around 2 hours, though the actual duration depends on the trail and the weather. That flexibility is important here—geothermal areas can be active, and conditions can shift fast.

Now, the key detail: some hot springs are powerful enough that you should only admire them from a safe distance. The guide keeps you on the right side of that line, and that’s a big part of why this is a guided day rather than a do-it-yourself trek.

And about the walking: one of the clearest lessons from people who’ve done this is that you should expect more than a simple thermal valley stroll. There can be stairs without rails or ropes, and some narrow ridge crossings that are not set up for a relaxed pace. One reviewer described the trail as pure muck and said galoshes were the right call.

So yes, it can be photogenic and awe-inspiring. But it’s also the kind of hike where your calves and shoes will get a workout.

The photography angle: where the views keep stacking up

If you love panoramic Iceland photos, this itinerary feeds that habit. The Kerlingarfjöll region is full of wide-angle moments—valley steam, color in the rhyolite mountains, and big-open highland views where the light can look almost surreal.

The drive also contributes. You’ll see black highland desert and glacial lagoon views along the way, and those early glimpses help set the stage so the geothermal valley doesn’t feel like a sudden change—it feels like the logical destination of the landscape shift.

To get the best shots, don’t just chase the perfect view. Pause when the guide pauses, then scan for a safer angle that doesn’t put you too close to hot activity. You’ll get sharp, dramatic photos without turning the safety lesson into a backyard dare.

Pace, guide style, and the small-group advantage

The tour caps at 19 travelers, which helps in two ways. You can move as a group without feeling like you’re lost in a crowd, and the guide can actually manage your timing and route.

The best part of the guided approach is how the day stays on track. Reviews highlight an efficient, helpful guide who keeps the hike moving at a good pace and gets the group back without dragging out the day.

You’ll want to listen to the guide on two fronts: where to step and when to turn back. One account mentioned that the hike isn’t suited to timid expectations and that some people adjusted by hiking only part way and returning to a parking area to follow a well-marked route. Translation: you have options if conditions aren’t matching your comfort level that day.

What’s included (and what you must bring)

This tour includes:

• A guided hiking experience
• Sightseeing
• WiFi on board
• An air-conditioned vehicle

Mobile ticket is included too, which saves you from printing stuff in Reykjavík.

What’s not included is equally important:

• Lunch
• Snacks
• Bottled water

For a day this long, I treat food and drink as a core part of the plan. If you skip lunch, you’ll end up spending energy on hunger instead of enjoying the thermal valley. Pack accordingly, and bring enough water for the hike timing you’ll likely get that day.

How difficult is it really? Plan for mud and awkward trail sections

The tour lists moderate physical fitness as the bar. That sounds standard, but you should interpret it in the context of the terrain you’re walking on.

Based on detailed feedback from previous hikers, don’t picture a trail with railings and rope supports everywhere. Some sections may involve stairs without rails or rope and narrow ridge crossings. Footing can be messy, and at least one person specifically recommended galoshes for the muck.

So I’d call this hike “moderate with rough edges.” If you’re comfortable hiking on uneven ground and you can focus through discomfort, you’ll likely enjoy it more. If you want smooth, easy trails with lots of handholds, this one may feel frustrating.

Reykjavik return: plan for an evening arrival

After exploring Kerlingarfjöll, you head back toward Reykjavík for an evening arrival. The schedule notes 4 hours at the Reykjavík stop stage, with admission listed as free for the stop you’ll make.

The big idea here is simple: you get your highland hit first, then unwind back in the city. It’s the right order if you’d rather spend your best energy outside instead of waiting until the end of the day for the scenery.

Price and value: is $215.65 worth a one-day highlands push?

At $215.65 per person, this isn’t a cheap outing, but it does include the pieces that add up fast in Iceland: guided access to a remote geothermal area, transportation from Reykjavík, and a long day itinerary that hits more than one major natural zone.

Here’s the value math that matters:

• You’re paying for transportation + guidance + a structured day.
• The tour avoids extra admission costs for the included stops (listed as free where applicable).
• You save time and stress versus trying to organize a remote highlands day on your own.

Where the cost might sting is also clear: lunch, snacks, and bottled water aren’t included. Bring what you need, and you’ll protect the value you’re paying for.

Also, keep in mind the day runs on weather. If conditions are poor, you’ll be offered another date or a refund.

Who should book this tour (and who should skip it)

This works best if you:

• Want a guided geothermal experience without dealing with logistics in the interior.
• Like long scenic drives and plan to take photos often.
• Can handle moderate hiking and uneven ground.
• Prefer a small group size that doesn’t swallow you in a crowd.

You might want to skip or choose a gentler option if you:

• Strongly dislike mud, slippery footing, or awkward trail edges.
• Expect rails/ropes and well-managed paths in every tricky spot.
• Want an all-comfort walking day.

Should you book this Kerlingarfjöll day hike?

If you want Iceland that feels remote and dramatic in a single day, I think this is a strong choice. The geothermal valley experience at Hveradalir plus the long interior drive is exactly the kind of day that makes Reykjavík feel like more than just a starting point.

Book it if you’re ready for a hike that’s guided and safe-minded, but not spa-like. Pack snacks and water, and bring footwear you trust on messy ground. If you do that, you’ll spend less time worrying about your shoes and more time soaking up the steam, color, and highland scale that makes Kerlingarfjöll worth the effort.

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 including travel time.

Do I need to bring lunch and water?

Yes. Lunch, snacks, and bottled water are not included, so you’ll want to bring what you need for the day.

How long will I hike at Kerlingarfjöll?

The hike is planned for around 2 hours, but the exact time depends on the trail and the weather.

Is there pickup from anywhere in Reykjavík?

Pickup is only offered from the specified locations on the pickup list. The tour notes it cannot pick up from city-center hotels or private Airbnbs, so you may need to choose the closest listed point.

What happens if the weather is poor?

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

What group size and language should I expect?

This is a small-group tour with a maximum of 19 travelers, and it’s offered in English.