If you want Iceland off the main highway, this tour fits the bill. I love the lava-tube caving at Leidarendi and the way you keep moving through a mix of volcanic and geothermal stops in a small group (max 4). The scenery is colorful, real, and often quiet, plus your guide brings the details. One heads-up: this is an active day in changing weather, so you need proper layers and shoes, and you should expect some walking and scrambling.

What makes it extra interesting is the route. You’re not just ticking boxes at famous sites. You’re going underground, then onto steam-and-mud ground, then out to the Blue Lagoon area for a close look at how the geology and energy setup connect. And because the day depends on conditions, your guide may shift timing or the exact approach to keep things safe and enjoyable.

Pricing is $270 per person for an 8–9 hour outing, with hotel pickup in the Reykjavik area and surrounding towns. Most of the big-ticket site entries are listed as free, which helps the value feel more honest. Still, the Blue Lagoon stop has one part where admission is not included, so plan your budget with that in mind.

Key points before you go

• Leidarendi cave time: 2 hours underground, with free admission noted for the cave ticket
• Geothermal variety in short stops: Kleifarvatn Lake and Seltún geothermal area are quick but scenic
• Small-group feel: maximum of 4 travelers, led in English
• Blue Lagoon area without a full theme-park day: one stop is outside-ticket, plus another free admission listed stop
• Pickup where you actually are: options include Reykjavik and towns like Keflavik, Grindavik, and Hafnir
• Weather-aware route planning: the tour requires good weather, and your day can change to match what’s safe

Why Reykjanes Day Tours Feel Different

The Reykjanes Peninsula is where Iceland’s “making new land” story is easiest to feel. It’s volcanic country at close range, and it doesn’t act like a museum. The air can smell like sulfur one minute and feel totally normal the next. And even when the weather turns, the ground keeps doing its thing.

This tour leans into that real-feeling side of Iceland. You’ll spend time where the environment is working—lava tubes, geothermal steam zones, and the Blue Lagoon area’s geothermal systems. The big win here is the pacing: you’re not stuck sitting in a big vehicle all day waiting for a busload of people to finish taking pictures.

Also, you’re not getting the same cookie-cutter day that everyone else does. The guide’s job is to make the day work with your interests and the conditions outside, which is a big deal on Reykjanes where wind and visibility can change fast.

Finally, this is an English-language tour with a mobile ticket and pickup in many locations around Reykjavik and the Reykjanes region. That cuts down stress. You show up, get geared up, and focus on the places that most visitors miss.

Leidarendi Lava Tube: Underground Color and Real Volcanic Time

Your day starts with Leidarendi Cave, and this is where the tour earns its reputation. You’ll head underground for about 2 hours. Leidarendi is a lava-tube system formed in separate eruption periods—around 2000 and 1000 years ago. That matters because you’re not just seeing a hollow rock cave. You’re walking through a formation shaped by very specific volcanic events.

What I like about this part: it forces your senses to slow down. Outside, Reykjanes looks harsh and dramatic. Underground, it shifts into something more intimate—walls and textures that feel like they were built by heat and time rather than by weather and erosion. The tour description calls out incredibly colorful scenery, and that’s the kind of detail that makes photos look less like snapshots and more like proof you were really there.

One practical point: even if you’re just a normal traveler, you’ll likely move on uneven surfaces. Bring hiking shoes. The tour specifically recommends them, plus heavy-duty clothing and gear for cold and wet conditions. If you hate feeling damp, pack for it anyway. Iceland doesn’t care about your preferences.

The good news is that admission for this stop is listed as free. So you’re paying for the experience and time, not stacking surprise entry fees from the start.

Kleifarvatn Lake and Seltún: Quick Stops That Teach You to Look

After the cave, the tour keeps moving with two short, very Iceland stops: Kleifarvatn Lake and Seltún Geothermal Area.

Kleifarvatn Lake is described as Iceland’s version of a Scottish Loch Ness scenario, with beautiful scenery and an “allegedly” monster story. Even if you’re not chasing mythical creatures, the point is the setting: a lake in volcanic terrain tends to look surreal, because the water can sit calm while the ground around it tells a different story.

Then you hit Seltún Geothermal Area for about 30 minutes. This is where Reykjanes gets loud—mud pools, hot springs, and steaming ground with colors that come from mineral deposits and the way geothermal activity changes the surface. The experience here is less about walking a ton and more about training your eyes. You’ll see different features close together: areas that look like earth is boiling, others where steam rises and disappears, and spots where the ground changes color fast.

Drawback to keep in mind: these are short stops. If you want hours of slow wandering, this day isn’t built like that. It’s built like a best-of sampler. Think of it as a guided tour of geothermal “signals,” not a long hike where you get to sink into one place for half a day.

Still, the quick timing helps you stay energized for what comes next, especially the Blue Lagoon area visits.

Blue Lagoon Area: Steam, Dirt Walls, and How Energy Shows Up

Blue Lagoon can mean different things depending on how you experience Iceland. For this tour, it’s not a straight-up spa day. It’s a geology-and-utility day.

First, you’ll hike on top and admire a steamy creator tied to the “Reykjanes fires” eruption in the 13th century. Admission for this part is listed as not included. The value here is the viewpoint angle: you’re not just staring at the famous water. You’re looking at the volcanic and geothermal context around it.

Then there’s a second stop at the Blue Lagoon area, with admission listed as free. This is where you’ll see huge dirt walls that defend the lagoon together with the power plant. That detail is easy to skip if you’re only focused on the waterline. But it gives you something useful: the sense that Iceland’s geothermal systems aren’t behind glass. They’re part of the working landscape.

One day note from the guide style: the route is designed to reduce time in the most crowded zones. So the Blue Lagoon stops can feel more like “understand the machine” than “stand in line.”

As for timing, your whole day runs roughly 8–9 hours on the schedule, but you’ll want to treat it like a full day. Bring snacks if you get hungry, and keep your camera charged. This is the kind of route where the best photo angles tend to appear when you’re ready—not when you remember your charger at the last stop.

Small-Group Energy With Damian and Premmi

This isn’t a massive bus tour. The tour caps at 4 travelers, and that changes the feel right away. You’re not stuck at the back of a group while everyone else moves on. You get more time to ask questions and get real answers.

One guide name you’ll hear here is Damian, and another is Premmi. They’re described as very informative and serious about speleology and the sites around them. That translates into a day where you’re not just looking at lava rock and steam—you’re learning why it looks the way it does.

I also like how the guide approach shows up in the route behavior. There’s a clear goal to avoid busy spots, and that often means taking a more interesting approach into places like Leidarendi. One specific example mentioned is a back way into the cave through a narrow, scrambly section, then reaching the more frequently visited area afterward. That kind of sequencing matters because it changes what you experience first.

Possible downside: with a small group, weather and route changes are more noticeable. If conditions are rough, the guide may adjust. Sometimes that can mean a vehicle switch or a route tweak to keep you safe and on schedule. When that happens, the best outcome is what you want anyway: the guide makes the day work and adds extra time where possible.

What to Pack for Crawling, Wind, and Wet Cave Air

This is an active tour, and the physical level is listed as moderate fitness. You’re not training for a marathon, but you are going to walk, stand, and likely move in uneven ground. The tour also recommends moderate physical fitness and specifically calls for hiking shoes, heavy-duty clothing, and gear for all-weather conditions.

My packing shortlist:

• Waterproof outer layer plus extra layers (wind can cut fast on Reykjanes)
• Gloves and a hat or headwear for cold and damp conditions
• Waterproof pants if you own them (mud and steam zones can get you damp)
• Solid hiking shoes or boots with grip
• A small daypack so you’re not holding gear at every stop

The tour also stresses that it needs good weather. If you get snow, sleet, or heavy wind, plan to stay flexible. The schedule can shift to keep you safe and viewing the right areas at the right time.

Also, bring the mindset that this is Iceland, not a theme park. The day’s best moments can involve walking in cold air, then stepping into a cave where your breathing feels louder than you expect. If that sounds fun, you’re in the right place.

Pickup and Timing: Make This Your First Half of the Day

Meeting time is 8:30am, and pickup is offered from many locations including Reykjavik, Grindavik, Vogar, Sandgerdi, Gardur, Keflavik, and Hafnir. That’s one of the practical advantages here, especially if you’re staying outside the center.

The tour also notes that it’s near public transportation. So even if you’re not staying in a pickup zone, you might find it easier to reach the start point.

Duration is listed at about 8–9 hours, but plan for a full day. On active geology days, it can feel like more than a quick excursion. If you like to keep your itinerary light, treat this as the main event and don’t schedule your dinner plans too tight afterward.

Also: Blue Lagoon has one stop where admission is not included. If you’re expecting a full spa experience, you should know this tour is more “geology and viewpoints” than “soak all afternoon.”

Price and Value: Where the Money Actually Goes

At $270 per person, this is not a cheap add-on. But it can feel like good value if you care about the specific experiences you’re getting.

Here’s why the price can make sense:

• Leidarendi cave admission is listed as free, and the other geothermal stops listed are free too
• You’re buying guided time plus access to terrain most visitors don’t see
• The group is capped at 4, which is rare for a day tour
• Pickup is included across multiple towns, saving you the cost and hassle of logistics

What you should watch: Blue Lagoon’s admission isn’t included for the first Blue Lagoon-related hike stop. The second Blue Lagoon area stop is listed as free for admission, so you’re not paying for everything—but you should still be ready for the reality that you may spend more if you decide you want spa access.

If you’re trying to stretch your Iceland budget, compare this tour against cheaper bus tours that stop at the same famous sites. This costs more, but it also spends that money where it matters: underground time, geothermal features, and a guided approach that tries to keep you out of the densest crowds.

Who This Tour Suits Best (and Who Might Want to Skip)

This fits best if you want a hands-on geology day and you enjoy active travel.

You’ll likely enjoy it if you:

• Like caves, geothermal areas, and volcanic country
• Prefer small groups where your questions actually get answered
• Can handle changing weather and walking on uneven ground
• Want a guide who knows the sites and can explain what you’re seeing

It may not fit if you:

• Want a totally laid-back day with minimal movement
• Don’t want to dress for cold, wind, and damp conditions
• Struggle with moderate physical activity in rugged terrain

One more fit-check: you should be okay with the idea that the day may adapt to weather and conditions. Iceland can’t promise comfort, but a strong guide can often keep the experience good even when the outdoors gets messy.

Should You Book This Reykjanes Secret G Spots Tour?

Book it if your Iceland trip has even a little room for adventure and you want the Reykjanes Peninsula to feel wild, not packaged. The Leidarendi lava-tube time is the headline for a reason, and the small-group format makes the day feel personal without turning it into a luxury spa day.

Skip it if you only want easy, paved sightseeing, or if you’re planning on Blue Lagoon as a full-on soaking day. Also, go in with the right expectations: this is an active, weather-dependent geology outing, not a guaranteed calm stroll.

If you’re the type who gets excited by steam vents, colored mineral ground, and underground passages shaped by eruptions centuries ago, this is a smart use of a day near Reykjavik.

FAQ

Where does pickup happen for this tour?

Pickup is offered in most locations at Reykjavik, Grindavik, Vogar, Sandgerdi, Gardur, Keflavik, and Hafnir.

What time does the tour start?

The start time is 8:30am.

How long is the tour?

It’s listed as about 8 to 9 hours.

How big is the group?

The tour has a maximum of 4 travelers.

Is the tour offered in English?

Yes, it’s offered in English.

What sites do we visit?

You’ll visit Leidarendi Cave, Kleifarvatn Lake, Seltún Geothermal Area, and two Blue Lagoon area stops.

Is admission included for the cave and geothermal stops?

Admission ticket is listed as free for Leidarendi Cave, Kleifarvatn Lake, and Seltún Geothermal Area.

Is Blue Lagoon admission included?

For the Blue Lagoon hike stop, admission is not included. A separate Blue Lagoon stop later lists admission ticket as free.

What fitness level do I need?

The tour says travelers should have a moderate physical fitness level.

What should I wear?

Wear hiking shoes. The tour also recommends heavy-duty clothing and clothing suitable for harsh weather (gloves, layers, and waterproof gear).

What happens if weather is bad?

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

If you want, tell me your travel dates and where you’re staying. I can help you sanity-check whether 8:30am pickup and a full day of cold-and-wet geology fits your plan.

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