Reviewed · BLUE LAGOON
From Reykjavík: Volcanoes and Blue Lagoon Day Trip
This day trip is interesting because it mixes two Iceland classics that rarely share the same ticket. You hike over young lava and geothermal features on Reykjanes Peninsula, then you end the day in the famous Blue Lagoon. If your guide is someone like Beggi or Roman, you also get the human layer, funny stories, and clear explanations while you walk.
Two things I really like about this experience are the chance to see recent volcanic activity on foot and the fact that the Blue Lagoon part is handled for you, not cobbled together. The included Comfort Package means you get towel plus a silica face mask, and even a free drink to help you settle in after the hike.
One consideration: you do have to earn the soak. The volcano hiking is moderate and it is about 2 hours each way, and guides can turn people away if you are not dressed for hiking (and jeans are not allowed).
Key highlights that make this trip worth your day

- Kleifarvatn black beach viewpoints on the geothermal lake, with dramatic basalt colors
- Seltún geothermal area walk with steam and hot-spring scenery
- Litli Hrutur volcano area with smoldering ground, and sometimes no active flow depending on conditions
- Geldingadalur Valley and fresh lava terrain where new lava meets older rock and moss
- Fagradalsfjall Volcano viewing from the hike route, tied to the Reykjanes eruption story
- Blue Lagoon Comfort Package access with towel, silica face mask, and 1 free drink
Volcano terrain plus a thermal spa, why this pairing works

This trip works because it matches Iceland’s mood swings. Half the day, you are walking across black lava, warm steam vents, and ground that looks like it is still thinking about yesterday’s eruption. The other half, you slide into milky silica water and let your legs unclench.
What you get is not just sightseeing from a bus window. You actually put your boots on the ground at spots connected to new volcanic fissures and eruption sites in the Reykjanes area. The highlight described for Litli Hrutur is especially worth paying attention to: as of August 9, the flow of new lava has stopped, at least for now, but the area can still be smoldering and fascinating to visit. That’s a key mindset for this region. Volcanos do not promise one consistent show every day.
Another win is how the guides pace the day. Multiple guides in this program, including Hler, Kalman, and Siggy, are praised for managing the weather and keeping the group feeling safe. When visibility is weird, you still get stops that make sense and you are not just trudging forward hoping for a miracle view.
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Price and what you’re really paying for at $259

At $259 per person for a 9-hour day, this is not a budget sampler. But you are paying for three meaningful chunks.
First, you get a guided hike to active volcanic terrain and the route planning that comes with that. Second, transport is included from central Reykjavik pick-up points, so you are not figuring out drives and parking for multiple geothermal areas. Third, the Blue Lagoon entrance is included, and not as a bare ticket.
The included Blue Lagoon Comfort Package matters because it includes towel plus a silica face mask and 1 free drink. In practice, that is what turns the Blue Lagoon from a “maybe later” stop into a real recovery moment. You show up after the hike, not hungry, not rushed, and with the basics ready.
The value test for you is simple. If you were already planning Blue Lagoon and you also want to walk on lava, this pricing usually feels fair. If you only want the thermal bath and prefer not to hike, you might feel the cost is heavier than expected.
Pickup, ride times, and how the day stays organized

Your day starts with pickup from a long list of central Reykjavik locations, including major bus stops and popular hotels, then you head out toward the Reykjanes Peninsula. The coach time between areas varies, but the pattern is steady: quick stops for photos or short walks, longer hike blocks, then a final transfer back to Reykjavik for the soak.
Expect your hike time to be the centerpiece. You should plan on about 2 hours each way to the volcanic hike area, and the hike described for the Fagradalsfjall area typically fills a big chunk of the day. The terrain is listed as generally flat, but that does not mean it is easy on your knees or energy, especially in wind and rain.
This is also a day where timing matters. Guides watch the weather, and several people mention that on rough weather days the guide still found ways to keep the day engaging. That matters because visibility can change fast out near active volcanic ground.
Kleifarvatn black beach: the geothermal lake photo stop that actually teaches you something

Kleifarvatn is one of those places that looks like a sci-fi set until you realize it is very real, and very Iceland. The tour includes time for a photo stop and then exploration around the geothermal setting, including the black basalt beach area.
What I like about stopping here is that it sets your expectations for the day. Before you start walking near erupting zones, you see the visual logic of the region: dark basalt, geothermal heat, and mountain views around the lake basin. The colors help your brain understand what you are about to experience on the lava hike.
You also get a short break before the longer hike work starts. That is underrated. With Iceland weather, even a 10 to 20 minute reset can help you stay focused for the main outing.
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Seltún geothermal area stop: steam, mud warmth, and a quick leg stretch

After the Kleifarvatn stop, you head to the Seltún Geothermal Area for sightseeing and a short walk. The stop is brief, around 15 minutes, so it is not a full-on geothermal walkathon. But it is long enough to see active steam vents and hot-spring activity in a way that makes the later lava terrain feel less random.
I like this stop as an educational warm-up. You go from lake and basalt to steam and heat, so the day tells a simple story: geothermal systems and volcanic ground are not separate phenomena. They are connected, and your guide can explain those connections while you walk a short distance.
If you are the type who hates running out of time, this is where you’ll appreciate the pacing. You get a taste without committing your whole day to one crater-adjacent location.
Litli Hrutur volcano hike: what you’ll see when the lava flow changes

The Litli Hrutur part is the most “right now” feeling on the route. The plan is to hike to the eruption areas and the surrounding terrain tied to the ongoing Reykjanes volcanic activity.
Important practical update: the information provided notes that as of August 9, the flow of new lava at Litli Hrutur has stopped, at least for the time being. That does not mean the visit becomes dull. The area can still be smoldering, and you may see heat activity and fascinating volcanic textures even without fresh streams running.
What you can expect from the hike description is a mix of walking on volcanic ground and reaching vantage points where the geothermal behavior feels close. You are likely to notice how young lava interacts with older rock, and the “why it looks like that” questions become the kind of thing a good guide loves answering.
People also mention conditions like snow mixed with volcanic ground during different seasons. So bring rain gear and plan for wind chill. A crater hike with cold fingers makes everyone slightly grumpy. The guide you get makes a difference here, and multiple guests give high marks to guides such as Beggi and Mihal for keeping the group upbeat and moving safely.
Geldingadalur Valley and Fagradalsfjall: seeing fresh lava meet older moss

If Litli Hrutur is the immediate drama, Geldingadalur Valley and the Fagradalsfjall area are the big geology lesson.
The background described here is that in July 2023, a new volcanic fissure opened in the hills of Reykjanes. From there, the hike route goes past the 2021 eruption site connected to Fagradalsfjall. That is a rare chance to walk a timeline in black and gray.
You are rewarded with views of newly formed lava descending from the volcano into older lava moss and rocks, which is exactly the kind of detail you miss when you only see volcanoes from far away. The contrast is not just visual. It also helps you understand that volcanic ground changes over time, and life and heat both leave fingerprints.
One more note that helps your expectations: while the terrain is described as generally flat, it is still a hike. You will be walking for hours, and lava ground can feel uneven underfoot. Even with “moderate” difficulty, you should show up with solid grip on your boots.
Blue Lagoon recovery time: what the included package is really good for

After all that walking, the Blue Lagoon is not just a famous photo stop. It is functional recovery.
You get about 2.5 hours in the lagoon area. That timing tends to hit the sweet spot for most people: long enough for the first shock of cold air outside the water, then warm up, then rinse off, then do your silica mask experience without feeling like you must rush.
The Comfort Package includes the basics that make it easy to settle in. You have a towel, silica face mask, and 1 free drink. You do not need to scramble for those items after a hike when you are tired and damp.
I also like that the Blue Lagoon is listed as connected to the end of the day. Some hikes leave you wanting a shower and a nap. Here you get a place designed for soaking, so your body gets the payoff you were looking for when you signed up.
Practical tip: treat the first minutes like a warm-up. Get into a comfortable spot, let your breathing slow down, then decide how much time you want for extras inside the spa.
Gear, rules, and the jeans problem (it matters)

This tour has clear rules because volcanic and geothermal areas can be harsh. Swimwear and rain gear are listed as what you should bring. Jeans are not allowed, and your guide can turn away people who are not dressed for the hiking portion.
So think in layers and traction. Even if the hike is generally flat, your footing is on volcanic surfaces that do not forgive bad shoes. Good waterproof hiking shoes and waterproof outer pants are the kind of choice that prevents the walk from becoming a wet slog.
Also plan to bring water and some snacks. Several people mention that they would pack water and fuel for the day. Since the trip does not include food and drinks, you should not rely on luck for snacks between stops.
And yes, the headlamp detail is included if required. That usually signals that some departures may involve lower light conditions. If you are visiting in winter or early times, you will be glad it is on your packing radar.
Weather management and guide style, why certain names keep showing up
A volcano day trip is half adventure, half logistics. The guides help you make the day work, even when conditions shift.
In the feedback tied to this experience, certain guide names show up with praise for humor and safety. Beggi is repeatedly praised for explanations and a good sense of humor. Roman is praised for expertise with volcanoes and for watching weather during the hike. Hler gets credit for detailed care and positive energy, and Siggy gets mentions for making everyone comfortable and explaining the area well.
You should expect that your guide actively adjusts. Weather can mean fog, wind, or snow. When that happens, the guide’s job is to keep you oriented and still deliver meaningful viewpoints and stops. That is why it helps to choose a tour with a real guide, not just a bus schedule.
Who this tour is for, and who should skip it
This is a strong fit if you want active geology, not just views. You should like the idea of walking across volcanic ground and then soaking in a geothermal spa afterward. You will probably also enjoy this more if you enjoy learning the “how” and “why” behind what you see, because the guides are clearly a big part of the experience.
It is not a match if you have mobility impairments, and children under 14 are not suitable. It is also not for you if you hate hiking for several hours, because the hike is the main event and you should be ready to walk without trouble.
One more reality check: the lava show can vary. The Litli Hrutur flow may be stopped at times, like the August 9 update notes. You can still see smoldering activity and fascinating terrain, but you should not expect every day to look identical to a video clip online.
Should you book this Reykjavik volcano hike plus Blue Lagoon day trip?
Book it if you want one day that delivers both extremes: fresh volcanic terrain you can walk through, plus a real recovery stop in the Blue Lagoon. The included Blue Lagoon Comfort Package, plus a guided volcano hike, makes the $259 feel more reasonable if you were already craving both parts.
Skip it if you only want lounging, if you cannot walk for hours, or if you are not willing to dress for hiking and follow the rules, including the no-jeans requirement. This tour rewards preparation. Show up with the right gear and a hike-ready attitude, and you should end the day with sore legs and a very memorable story.
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