Reykjanes secret G spots – raw edition

Go below Iceland before looking skyward. Reykjanes Secret G Spots takes you into a lava tube, across a monster-haunted lake, past steaming mud pools, and around the volcanic country near the Blue Lagoon. I like the way it reaches places that large coach tours usually skip, and I like the tiny group size, capped at four people.

I also like the personal touch from guides Damian and Premmi, who are serious cave explorers and bring plenty of context to the rock, heat, and eruptions around you. The main consideration is the physical side: expect scrambling, uneven ground, changing weather, and a very long day. The advertised duration is about 8 to 9 hours, but one full outing described by a family lasted roughly 11 hours.

Key points to know before booking

• Leidarendi Cave is the star attraction: You enter a real lava tube formed by eruptions roughly 1,000 and 2,000 years ago, with colorful rock and narrow, rough sections.
• The group is exceptionally small: With a maximum of four people, the guide can adjust the route, pace, and stops around your interests and the weather.
• This is an active outing, not a bus-window tour: Hiking shoes, layers, gloves, waterproof clothing, and a good level of fitness matter.
• The route covers several kinds of volcanic scenery: You move from underground lava formations to Kleifarvatn Lake, Seltún’s mud pools, and the Blue Lagoon volcanic area.
• Blue Lagoon admission is not included: The tour visits the surrounding volcanic area, but you must pay separately if you want entry to the lagoon itself.
• The weather may change the plan: Poor conditions can lead to a different date or a full refund, while good conditions may allow extra stops or volcanic viewpoints.

Why this small Reykjanes tour feels different

Reykjanes is easy to cross quickly on the way to Keflavik Airport or the Blue Lagoon. That is exactly why it is worth slowing down. The peninsula has lava fields, fissures, geothermal vents, lakes, caves, and power infrastructure packed into a relatively small area.

This outing is built around seeing those forces up close. You are not simply stopping for a photograph and moving on. At Leidarendi Cave, you walk through a space made by flowing lava. At Seltún, you watch heat and gases push through the ground. Near the Blue Lagoon, you see how volcanic energy is also used by a power plant.

The small-group format changes the feel of the day. With only four people, Damian or Premmi can explain what you are looking at without trying to compete with a busload of other voices. The guide can also respond to the conditions. One account describes winds, snow, rain, sleet, hail, and sunshine appearing within the same hour, with the route adjusted around the weather and the group’s preferences.

That flexibility is one of the strongest reasons to consider the tour. It also means you should not treat the exact sequence as fixed. The listed stops give you a clear idea of the experience, but volcanic weather and conditions can shape the final day.

Inside Leidarendi Cave, the rough beginning

The tour’s most memorable section is likely Leidarendi Cave. This is a lava tube, formed when the surface of a lava flow cooled while molten rock continued moving underneath. The result is a natural tunnel with low passages, uneven footing, and rock shaped by heat.

The cave’s colors are a major part of its appeal. The route passes through lava formed during two separate eruptions, around 2,000 and 1,000 years ago. Those different flows help explain why the cave has varied textures and shades rather than looking like one uniform black tunnel.

You should expect this to be a physical experience. The route includes a narrow, scrambly approach from a less-used side before reaching sections closer to the main entrance. You may need to crouch, squeeze, crawl, and climb over rough ground. That is not a flaw, but it is important to know before you pay.

The cave section lasts about two hours, and admission is included. Bring proper hiking shoes or boots with firm soles. Heavy-duty clothing is sensible because the cave and the approach can be rough, and Icelandic weather can make the ground outside unpleasant.

This is not the right choice if you want a smooth path and easy photo stops. It is a good match if you enjoy physical exploration and want a stronger sense of how Iceland was formed. The guides’ cave experience adds real value here. Damian and Premmi are serious speleologists, so the explanations go beyond simply pointing out a lava wall.

Kleifarvatn Lake and the local monster story

After the cave, the tour heads to Kleifarvatn Lake, one of the peninsula’s most striking open-air stops. You have about 30 minutes here, enough for views and photographs without turning the day into a long lakeside walk.

The lake is sometimes compared with Scotland’s Loch Ness, at least in local stories. Allegedly, a monster lives in its waters. You do not need to believe the tale to enjoy the setting. The story adds a bit of humor to a place that might otherwise be treated as just another scenic stop.

Kleifarvatn also provides a useful change of pace. After the enclosed, uneven cave, you get open views and fresh air. If the weather is clear, this can be a calm moment in a day that otherwise moves between rough walking and steaming ground.

The stop is short, so do not expect a long hike around the lake. Think of it as a scenic pause and a chance to see another result of volcanic activity.

Seltún’s mud pools and steaming ground

Seltún Geothermal Area brings you back to the heat beneath Reykjanes. In about 30 minutes, you can see mud pools, hot springs, and steaming ground in several colors.

This is a place where the earth looks busy. Mud bubbles, vapor rises, and mineral deposits tint the ground. The colors can feel almost unreal, but the important thing is that the area is genuinely hot and active. Stay on the marked paths and follow the guide’s directions.

Seltún works especially well after Leidarendi because the two stops show opposite sides of volcanic activity. The cave records lava that flowed in the past. Seltún shows heat still moving through the ground today.

The stop is not long enough for an extended walk, but that is probably welcome in cold or wet weather. You can see the main features without spending too much time exposed to wind and steam.

The Blue Lagoon area beyond the bathing tickets

The itinerary includes two stops around the Blue Lagoon area, but neither should be confused with a standard Blue Lagoon bathing visit.

First, the tour takes you up to admire a steamy volcanic crater created during the Reykjanes fires in the 13th century. The listed time is about one hour. This is the more active part of the stop, involving a hike and views over the crater and surrounding volcanic ground.

A past outing also included a hike up an adjacent dormant volcano to see an active eruption and the changing lava flow. The group saw new lava caves forming and approached a smoldering edge closely enough to feel heat on their faces. That kind of access depends entirely on current volcanic conditions, safety rules, and the route available that day, so you should not book this tour expecting a guaranteed approach to an eruption.

The second Blue Lagoon-area stop lasts about 30 minutes. Here you see the large dirt walls built around the area, as well as the power plant and one of its boreholes. This is a particularly useful stop for understanding that the Blue Lagoon is not just a spa. The warm water and steam are tied to the peninsula’s geothermal systems and the way Iceland produces energy.

Blue Lagoon admission is not included. The tour takes you to the surrounding volcanic area, but entry to the bathing facility requires a separate ticket. That distinction matters when you compare the $270 price with other Reykjanes outings.

What the $270 price really buys

At $270 per person, this is not a budget sightseeing loop. The price makes more sense if you value a private-feeling experience, specialist guiding, hotel pickup, and access to rougher sites that are difficult to combine on your own.

The maximum group size of four is the key value point. A large tour can usually offer a lower price, but it cannot adjust as easily when weather changes or when one person needs more time in a cave. Here, the guide can tailor the route and add alternative locations when conditions require it.

Pickup is offered from most locations in Reykjavik and from Grindavik, Vogar, Sandgerdi, Gardur, Keflavik, and Hafnir. That removes the need to arrange a rental car or navigate unfamiliar roads before a demanding day.

The cost does not include Blue Lagoon entry, so budget for that separately if bathing is part of your plan. Admission to the listed natural stops is free. You are mainly paying for transport, a very small group, local guidance, and a route that reaches beyond the usual quick stops.

I would compare this price with the cost of renting a suitable vehicle, paying for fuel, learning the access points, and finding a cave route that matches your ability. If you already have transport and mainly want easy viewpoints, the value is less clear. If you want an active day with a guide who can adapt the plan, the price is easier to justify.

Weather, clothing, and the physical demands

I would treat the clothing advice as essential, not polite tour-company wording. Wear sturdy hiking shoes or boots. Add warm layers, gloves, a hat, and waterproof outer clothing.

The peninsula can change character fast. Wind, snow, rain, sleet, hail, and sun may all appear in one day. The right clothing determines whether you enjoy the stops or spend the entire time trying to stay warm.

A moderate level of physical fitness is required. The cave involves rough ground and tight sections. The crater and volcanic viewpoints involve hiking. Even when the walking distance is not extreme, uneven terrain and poor weather can make the day tiring.

This tour suits healthy, active people who are comfortable with a little discomfort. A family with children aged 13 to 53 completed a demanding outing and found it safe and well-guided, but that does not mean every child or adult will enjoy crawling through a cave or hiking in bad weather.

The route may also last longer than expected. The official estimate is 8 to 9 hours, while one described day ran close to 11 hours because the guide added experiences and adjusted the schedule. Do not book a tight dinner reservation afterward. A simple meal and an early night may be the wiser plan.

A guide-led day with room for surprises

Damian is the company owner and guide, and his enthusiasm for Iceland’s geology is a major part of the experience. He explains the forces behind the island rather than treating each stop as an isolated photo opportunity.

The day can also include more than the basic stop list when conditions and time allow. One outing included a stop at a seaside luncheonette, followed by a hike toward an eruption and a hot spring where eggs were boiled and tea and coffee were prepared with spring water. Those additions are not guaranteed, but they show the sort of flexible, personal day the company aims to offer.

That flexibility has a practical downside. The exact vehicle may not always be the expected 4×4. One outing used a regular car because the 4×4 was being repaired, without advance consultation. The guide apologized and still provided the planned locations plus extra stops, but you may want to ask about the vehicle when booking if that matters to you.

The route is offered in English. A mobile ticket is provided, and confirmation normally arrives at booking unless you reserve within 12 hours of departure. In that case, confirmation depends on availability.

Who should book this Reykjanes experience?

Book it if you want to get below the surface of Iceland, literally. The lava cave, geothermal ground, volcanic crater, and power plant offer more variety than a simple Blue Lagoon transfer or standard peninsula drive.

It is especially well suited to:

• People who prefer small groups over coach tours
• Hikers with moderate fitness
• Families with active older children
• Anyone interested in caves, geology, and geothermal energy
• Visitors who want a flexible itinerary
• Photographers who value unusual volcanic scenery

Think carefully before booking if you dislike crawling, uneven ground, cold wind, or uncertain weather. It is also not the best fit if your main goal is a long, relaxing soak at the Blue Lagoon, since entry is not included and the tour’s focus is the surrounding volcanic region.

The experience has a five-star rating from 14 reviews, with 100 percent recommending it. The most consistent praise centers on the cave, the guide’s enthusiasm, the quiet locations, and the chance to see more than the normal tourist route. Those strengths are convincing, but they depend on you being comfortable with an active day.

Should you book Reykjanes Secret G Spots?

I would book this tour if you want a full day of real volcanic scenery rather than a polished sightseeing circuit. The strongest reason is the combination of Leidarendi Cave and the small-group format. Add Seltún, Kleifarvatn, and the Blue Lagoon area, and you get a broad look at Reykjanes in one outing.

The $270 price is fair for a group of four with pickup and specialist guiding, but it is not a bargain if you want only easy viewpoints. Pack for bad weather, leave your evening open, and confirm that the cave and hiking style suit you.

You can cancel for a full refund up to 24 hours before the start time. If poor weather forces cancellation, you will be offered another date or a full refund. For active, curious people, this is one of the better ways to see the raw side of the peninsula.

FAQ

Where does the tour start?

The tour starts at 8:30 am.

Is hotel pickup available?

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

How long does the experience last?

The stated duration is approximately 8 to 9 hours. One described outing lasted about 11 hours, so you should keep your evening schedule flexible.

How many people can join the tour?

The maximum group size is four people.

What language is the tour offered in?

The tour is offered in English.

Is Blue Lagoon admission included?

No. Admission to the Blue Lagoon is not included. The tour visits the surrounding volcanic area, crater, dirt walls, and power plant.

Do I need good physical fitness?

Yes. A moderate level of physical fitness is recommended because the experience includes hiking and a rough lava cave route.

What should I wear?

Hiking shoes are recommended, along with heavy-duty clothing suitable for changing weather. Gloves, hats, warm layers, and waterproof clothing are sensible choices.

Can I cancel the tour?

Yes. You can cancel up to 24 hours before the start time for a full refund. If poor weather causes the tour to be canceled, you will be offered a different date or a full refund.