REVIEW · REYKJAVIK
Hike to Mount Keilir
Book on Viator →Operated by Walk On Iceland · Bookable on Viator
Volcano views start with a short ride out of town. This hike to Mount Keilir puts you on Reykjanes Peninsula lava fields and moss, then up to a summit with wide views over Iceland’s newest volcanic activity, with a guide who keeps the day moving. The biggest plus for me is the eight-person max, which makes it feel like a real conversation, not a cattle line—just note the final climb and descent include loose gravel and steep sections.
I like that you get round-trip pickup across the greater Reykjavik area, so you’re not spending your limited Iceland time wrestling with buses or parking. Plus, the guide approach is practical and flexible—when conditions change, your route can change too (and you still get a rewarding hike). The only real “consideration” is the moderate fitness level requirement: if loose rocks on a steep slope make you nervous, plan to take your time and wear solid footwear.
In This Review
- Lava Fields to Summit: What This Hike Really Delivers
- Pickup and Timing: How the 5–6 Hours Usually Feel
- Walking the Lava Roots on Reykjanes
- The Summit Moment: Fagradalsfjall Views and a Guestbook Stop
- The Steep, Loose Gravel Part: Plan Your Descent First
- Guide Energy That Turns the Hike Into a Conversation
- When Conditions Change: Getting Another Peak Without Losing the Day
- Price and Value: Why $200 Can Be Worth It
- What to Bring (So Loose Gravel Doesn’t Ruin Your Mood)
- Who This Hike Fits Best
- Should You Book This Mount Keilir Hike?
- FAQ
- How long is the Mount Keilir hike experience?
- Do you get pickup from Reykjavik?
- Is Mount Keilir always the final destination?
- What fitness level do I need?
- Is there an entry ticket fee?
- Is the tour in English?
- Are service animals allowed?
Lava Fields to Summit: What This Hike Really Delivers

This isn’t a scenic stroll. It’s a focused hike through Iceland’s volcanic textures—black lava, soft moss, and that classic Reykjanes feel of raw earth underfoot. You’ll drive out from Reykjavik, walk through the lava fields to the mountain base, then hike up to the top for big open-air views.
What makes it special is the combo of real outdoors time plus a guide who connects the terrain to the story of the peninsula. You’ll hear local context, and you’ll also get a calmer pace at times—there’s even a mention of mindfulness as part of how you’re guided on the route.
Pickup and Timing: How the 5–6 Hours Usually Feel
The full experience runs about 5 to 6 hours. The hiking itself is listed as roughly 3 hours, with the rest of the time spent on getting to the Reykjanes Peninsula and back.
Pickup is offered everywhere inside greater Reykjavik. That matters because Iceland hikes can eat your day if you have to time buses or drag luggage across town. If you’re staying in Reykjavik, this is one of the more time-efficient ways to get to lava country without extra hassle.
The tour also runs on Mondays to Fridays, with pickup hours that sit in the daytime window. If you’re trying to pack your schedule tightly, this is a good option—but keep one thing in mind: it’s a weather-dependent hike.
You can also read our reviews of more tours and experiences in Reykjavik.
Walking the Lava Roots on Reykjanes

Stop 1 is the start of the action: Keilir’s signature area on the Reykjanes Peninsula. You drive there, then transition from road-world into lava-world fast. The route begins with walking in lava fields to the roots of the mountain, where you’ll see how the terrain shapes the hike from the very beginning.
You’ll also get a short break before the summit push. Breaks are small things, but they help you enjoy the day instead of just surviving it. It also gives you a chance to check your footing, adjust layers, and reset your focus.
Expect a mix of textures underfoot. You’ll go from harder lava sections to mossy areas, and the guide will help you stay on the best line through it all. If you’ve never hiked in loose volcanic rock before, this is a good first taste—still exciting, but not chaotic.
The Summit Moment: Fagradalsfjall Views and a Guestbook Stop
The big reward comes when you climb up to the top of Mount Keilir. From there, the views are the whole point. You’ll look out over the Reykjanes Peninsula and take in the capital area below.
One of the most interesting specifics here is that you can see the newest mountains in Iceland from the Fagradalsfjall eruption. Even if you’ve only seen eruption footage online, it’s a different feeling to stand near the real geography and understand how volcanic activity changes a region’s shape.
You’ll also sign a guestbook at the summit. It’s a simple touch, but it turns a view stop into a memory marker. When the wind is howling and the terrain feels otherworldly, those little rituals help you feel grounded.
The Steep, Loose Gravel Part: Plan Your Descent First
The hike includes a final segment that’s described as challenging, and it makes sense: the top-to-finish section involves loose gravel and steep hill. Many people think only about the climb. For this hike, your real “workout” might be the descent.
A helpful tip here is to think about your steps before you start the downhill. Short steps, knees slightly bent, and placing your foot carefully on stable-looking patches goes a long way. You can also ask the guide for descent technique—this kind of coaching matters most when the rocks are sliding around under you.
Spikes aren’t required, based on what was shared from the experience—so you’re not dealing with an ice mission. But you still need sturdy shoes and warm layers. In Iceland, wind is the sneaky factor. You’ll feel it on exposed sections, especially near the top.
Guide Energy That Turns the Hike Into a Conversation
This experience is capped at eight travelers, and that changes the vibe. You can ask questions, hear stories, and get guidance without shouting over a crowd.
One of the standout details from the experiences shared is the guide quality. Magnús is mentioned repeatedly as communicative and engaging, including arranging smooth pickup timing and keeping conversation comfortable even for people who prefer quiet in transit. The guide is also described as knowledgeable, with the ability to share local context in a natural way, not a lecture.
And yes, there’s often a dog involved. Magnús’s dog, Lisa, shows up as a highlight—curious, friendly, and confident on the climb. In one instance, a puppy named Lezza also made an appearance. Either way, it adds a little warmth and humor to what could otherwise be a purely strenuous day.
When Conditions Change: Getting Another Peak Without Losing the Day
A big practical thing: volcanic areas can surprise you. In real life, rock slides and seismic activity can affect which route is safe or enjoyable on a given day. When that happens, your guide may take you to another nearby peak.
Helgafell is specifically mentioned as an alternative in cases where Mount Keilir couldn’t be followed as planned. That’s actually good planning on the operator’s part, not a downgrade. It means you’re still getting a volcanic hike experience with views, guide attention, and a route chosen to match conditions.
So don’t assume every day runs identical. Instead, trust the guiding team to adjust. The best versions of this day happen when you stay flexible.
Price and Value: Why $200 Can Be Worth It
At $200 per person, this hike sits in the mid-to-higher range for Reykjavik day activities. The value comes from what’s wrapped into the price:
- A guide for the full hike and the lava-field walking
- Pickup from anywhere in greater Reykjavik
- A small group cap of eight
- Admission is listed as free, so you’re paying mainly for guiding and transport time
If you like hiking with real coaching and you want to avoid crowds, the price starts to make sense. You’re not just buying a viewpoint—you’re buying a guided route, local context, and the ability to adapt when conditions shift.
For people who prefer self-guided hikes, this might feel expensive. But for first-timers to volcanic terrain—or for anyone who wants the summit story explained while they walk—this is a strong deal.
What to Bring (So Loose Gravel Doesn’t Ruin Your Mood)
The tour info doesn’t list gear requirements in detail, but your best friend here is footwear. Choose hiking shoes with a solid grip for loose rock. Plan for windy, cold air, especially when you’re higher up.
Layers help because you’ll work harder on the steep parts and then cool down in exposed sections. You’ll want something warm enough for the summit view time, when wind can be sharp.
Bring water too. Even with a short break and a guide-led pace, you’ll be moving for several hours in outdoor Reykjavik weather.
And if you’re the kind of person who gets tense on descents, do yourself a favor: slow down on purpose. The day is about the views and the route, not sprinting to the top.
Who This Hike Fits Best
This tour is listed for moderate physical fitness. If you can handle uneven ground, a steep section, and loose gravel, you’ll likely be comfortable with the hike as designed.
It’s a great fit if you:
- Want a guided hike rather than wandering lava country alone
- Like learning from a local guide while you hike
- Prefer small groups and personal attention
- Want summit views that tie into Iceland’s recent volcanic activity
It might be a tougher match if you:
- Have trouble with steep downhill walking
- Get nervous on loose rock
- Want an easy, flat walk with minimal effort
Should You Book This Mount Keilir Hike?
If you’re in Reykjavik and you want one outing that feels distinctly Iceland—lava fields, moss, and a real summit view—this is a smart pick. The small group size, pickup convenience, and guide-led flexibility are the big reasons I’d book it again.
Book it if you’re ready for a hike with a genuinely challenging final section and you value local storytelling along the way. Skip it if you’re only looking for a gentle walk or you don’t feel confident on steep, loose-gravel descents.
FAQ
How long is the Mount Keilir hike experience?
The experience runs about 5 to 6 hours total. The actual hiking time is listed as about 3 hours.
Do you get pickup from Reykjavik?
Yes. Pickup is offered from anywhere inside the greater Reykjavik area. You send your address during your stay in Reykjavik, and the operator picks you up for the hike.
Is Mount Keilir always the final destination?
Not necessarily. The route can change based on conditions, and an alternative peak like Helgafell has been used when Mount Keilir couldn’t be done as planned.
What fitness level do I need?
The tour is described for travelers with a moderate physical fitness level. The final portion includes loose gravel and steep uphill/downhill sections.
Is there an entry ticket fee?
The admission ticket is listed as free.
Is the tour in English?
Yes. The tour is offered in English.
Are service animals allowed?
Yes. Service animals are allowed on this experience.
























