Reykjanes secret G spots – raw edition

Reykjanes shows you Iceland without the usual coach-party routine. You crawl through the Leidarendi lava tube, walk among steaming mud pools, and finish around the volcanic ground near the Blue Lagoon. Guides Damian and Premmi bring serious cave experience and plenty of local context.

I like the four-person limit, which lets the guide adjust the pace, route, and weather plan. I also like the unusual mix of underground lava, a monster-haunted lake, geothermal vents, and fresh volcanic scenery in one long day.

The main caution is physical and practical: this is not a gentle sightseeing loop. Expect crawling and scrambling in the cave, rough outdoor walking, heavy wind, and weather that can change several times in an hour.

Key points at a glance

• Leidarendi lava tube: Spend about two hours underground among lava formations created by separate eruptions.
• A true small-group outing: The maximum group size is four, making it easier to adapt the day to your ability and interests.
• Reykjanes beyond the main roads: See Kleifarvatn, Seltún, volcanic craters, lava ground, and Blue Lagoon surroundings.
• A guide-led geology lesson: Damian and Premmi explain caves, geothermal power, eruptions, and Icelandic nature in practical terms.
• Built for active visitors: You need moderate fitness, sturdy hiking shoes, and clothing that can handle rain, sleet, snow, and wind.
• Good value for the right person: At $270 per person, the price is high for a day trip, but it includes pickup, a tiny group, and places larger tours usually skip.

Why this Reykjanes tour feels different

Most day trips from Reykjavik keep you on a familiar circuit. This one takes a more physical route through the Reykjanes Peninsula, where the ground still looks and feels raw. You are not simply stopping at a viewpoint, taking a photo, and moving on.

The day begins at about 8:30 am, with pickup available in Reykjavik and several towns around the peninsula, including Grindavik, Vogar, Sandgerdi, Gardur, Keflavik, and Hafnir. That wide pickup area is useful if you are staying outside central Reykjavik, though you should confirm the exact pickup point when booking.

The group is capped at four people. That matters here. A cave visit can become slow and awkward with a large crowd, while a tiny group gives your guide more freedom to pause, explain, or alter the plan when the weather turns unpleasant.

Damian is the owner and guide, and Premmi also leads tours. Both are serious speleologists, so the cave section is more than a quick look inside a hollow lava tunnel. You get explanations about how the tubes formed, how lava moved, and why different parts of the cave look so different.

Crawling through Leidarendi lava tube

Leidarendi is the physical heart of the outing. You spend roughly two hours exploring a lava tube created by two separate eruptions, one around 2,000 years ago and another around 1,000 years ago.

The cave has colorful formations and sections of raw volcanic rock. Depending on the route and conditions, you may walk, crouch, scramble, or crawl through narrow stretches. The guide can use a less direct approach before reaching more commonly visited sections, adding a sense of real exploration rather than a simple walk to a marked entrance.

This is the part where honest preparation pays off. Hiking shoes are recommended, but sturdy boots are the better choice if you have them. Wear layers, gloves, and clothing you do not mind getting dirty. Heavy-duty outerwear is sensible because the trip continues outdoors in exposed Reykjanes weather.

The cave is not appropriate for anyone who dislikes confined spaces or struggles with uneven ground. The tour requires a moderate level of fitness, and the supplied guidance is clear that you need to be ready for active movement. If you can hike, squeeze through tight spaces, and get back up from the ground without trouble, you are more likely to enjoy it.

The reward is a side of Iceland that a standard bus tour cannot offer. You see the route lava once forced through the earth, rather than only viewing a volcano from a marked platform.

Kleifarvatn, Iceland’s monster lake

After the cave, the route heads to Kleifarvatn Lake for about 30 minutes. The lake is known for striking scenery and local stories about a monster, Iceland’s answer to Scotland’s Loch Ness.

The stop is short, but it gives your body a break after the cave and shifts the mood from enclosed lava passages to open water and volcanic hills. The lake is also a good reminder that Reykjanes is not only about steaming ground and eruption sites.

Do not expect a long lakeside walk during this stop. The published timing allows about half an hour, so think of it as a scenic pause and a chance to hear the stories and geological background from the guide.

Seltún’s mud pools and steaming ground

Seltún Geothermal Area is another short stop, usually about 30 minutes. Here you see mud pools, hot springs, and steaming ground in shades that make the area feel almost unreal.

This is a place to follow the guide’s instructions closely. Geothermal ground can be hot, unstable, and unpleasantly close to the surface. Stay on safe paths and do not treat the steam as harmless scenery.

The value of Seltún is its variety. At Leidarendi, volcanic heat is preserved underground. At Seltún, you see that heat working close to the surface through bubbling mud and vents. The guide helps connect those two experiences, so the day feels like one story rather than a string of unrelated stops.

The half-hour visit is enough to see the main features without turning the day into a long geothermal walk. If you want extended time at every site, this may feel rushed. If you prefer several different experiences in one day, the pace works well.

Exploring the Blue Lagoon area without a spa day

The Blue Lagoon portion needs careful explanation. The route includes time near the Blue Lagoon, but this is not simply a standard spa visit included in the tour price.

One stop involves hiking above and viewing a steaming crater connected with the Reykjanes Fires eruption period in the 13th century. Another stop takes you around the Blue Lagoon area to see large dirt walls and the geothermal power plant. Admission to the lagoon itself is not included.

That distinction matters when comparing prices. You are paying for access to a guided volcanic and geothermal outing, not for a spa package. If bathing in the Blue Lagoon is your main goal, you will need to arrange that separately and confirm how it fits with your day.

The power plant stop adds useful context. The peninsula’s geothermal heat is not just a natural spectacle. It also supports energy production, and seeing the borehole and plant area helps explain how Iceland uses the forces beneath its feet.

Conditions around Reykjanes can change the exact route. One account describes getting close to an active eruption and viewing new lava caves, while the current route information focuses on volcanic ground, craters, and the Blue Lagoon area. You should not book this tour expecting an active eruption encounter. Volcanic activity and access rules change, and the guide will choose a safe route for the day.

Why the small vehicle and flexible plan matter

A four-person maximum is the strongest practical feature of this experience. In poor weather, a guide can adapt the day far more easily for four people than for 40.

That flexibility is not theoretical. Reykjanes weather can shift from wind and snow to sun, rain, sleet, and hail in the same hour. One account describes the guide changing the plan and adding alternatives when weather and vehicle conditions created problems. The guide even made up for using a regular car instead of the expected 4×4 by delivering extra stops.

That is also a reminder to ask a clear question before departure: what vehicle is planned for your date? The experience is designed for rougher, less-visited places, but the exact vehicle may change if the main one is being repaired.

The intimate setup also makes this a better choice for people who like questions and conversation. Damian is described as entertaining and highly informed about caves, geothermal sites, and Iceland. The amount of explanation may be a plus for curious visitors and a little much for anyone who wants quiet sightseeing.

A demanding day in uncertain weather

The listed duration is about eight to nine hours, but one detailed account describes a day closer to 11 hours when the route included a longer volcanic hike and extra stops. Plan for a full day and do not schedule an important dinner immediately afterward.

Dress for the worst reasonable weather, not the sunshine you see at breakfast. Bring:

• Waterproof outer layers
• Warm layers, gloves, and a hat
• Strong hiking shoes or boots
• Comfortable clothing for crouching and crawling
• Extra patience for weather-related changes

The tour requires moderate physical fitness. The cave is the clearest test, but outdoor walking can also be tiring in wind, mud, snow, or uneven volcanic ground.

A past route also included a warm-up stop at a seaside luncheonette and a hot-spring cooking experience with eggs, tea, and coffee. These details are not guaranteed on the listed route, so treat them as possible additions rather than promised inclusions.

Is $270 a fair price?

At $270 per person, this is expensive compared with a standard coach trip around Reykjanes. You are not paying only for transportation between sights. The price reflects a tiny group, pickup from a wide area, a specialist cave guide, and access to a less routine itinerary.

The value is strongest if you would otherwise need to arrange a vehicle, find the cave, manage changing road and weather conditions, and understand which geothermal areas are safe to approach. It is also strong for a family or small group that wants a private-feeling day without booking a completely private vehicle.

The value is weaker if you mainly want a cheap photo tour, a relaxed drive, or a guaranteed visit inside the Blue Lagoon. Admission to the lagoon is not included, and the physical nature of the cave means you may not enjoy every part of what you are paying for.

The tour is often booked well in advance, with an average booking lead time of about 66 days. That suggests you should reserve early if your dates are fixed, especially since the maximum group size is only four.

Who should book this experience?

I would choose this for an active couple, a small family with older children, or a group of friends who want unusual geology and do not mind getting dirty. One account found it suitable for a family ranging from age 13 to 53, but fitness and comfort in tight spaces matter more than age alone.

You should also like learning while moving. Damian and Premmi bring plenty of information, and the day is built around understanding volcanic caves, geothermal heat, eruptions, and Iceland’s unusual ground.

I would not choose it for a visitor with limited mobility, a strong fear of confined spaces, or a firm need for a predictable schedule. I would also skip it if your Iceland wish list is centered on a long Blue Lagoon soak.

The tour is offered in English, uses mobile tickets, and provides free cancellation up to 24 hours before the start time. If poor weather causes cancellation, you are offered another date or a full refund. Changes or cancellations inside 24 hours are not accepted, so watch the local cut-off time.

Should you book Reykjanes Secret G Spots?

Book it if you want the rougher, stranger side of Iceland and are happy to trade comfort for access. The lava tube, geothermal ground, small group, and flexible guiding make this far more personal than a standard sightseeing circuit.

Skip it if you want a restful day, a guaranteed 4×4, or Blue Lagoon admission included in the price. For an active visitor with good clothing, sound fitness, and curiosity about what lies under Iceland’s surface, this is a strong use of one full day near Reykjavik.

FAQ

Where does the tour start?

The tour starts with pickup at about 8:30 am. Pickup is offered in Reykjavik, Grindavik, Vogar, Sandgerdi, Gardur, Keflavik, and Hafnir.

How long does the experience last?

The advertised duration is approximately eight to nine hours. The exact length can vary, and a route with extra hiking or additional stops may take longer.

How many people can join the tour?

The maximum group size is four people.

Is the Blue Lagoon admission included?

No. Admission to the Blue Lagoon is not included. The tour visits volcanic and geothermal areas around the Blue Lagoon and includes views of the lagoon area and power plant.

How physically demanding is the tour?

You should have a moderate level of physical fitness. The Leidarendi section can involve scrambling, crouching, and crawling, and hiking shoes are recommended.

What should I wear?

Wear heavy-duty clothing suitable for changing weather and bring waterproof layers, warm clothing, gloves, and sturdy hiking shoes or boots.

Is the tour available in English?

Yes. The experience is offered in English.

Can I cancel for a full refund?

Yes, if you cancel at least 24 hours before the experience begins. Cancellations or changes made less than 24 hours before the start time are not refunded or accepted. If poor weather forces the operator to cancel, you are offered another date or a full refund.