Reviewed · REYKJAVIK TOURS

Reykjanes secret G spots – raw edition

★ 5.0 · 14 reviews 8 to 9 hours (approx.) From $270 Operated by G spot Iceland · Bookable on Viator
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Reykjanes Secret G Spots takes you below Iceland’s surface first, then across a peninsula shaped by lava, steam, and restless ground. The Leidarendi lava tube is the day’s main event, with colorful rock formed by eruptions roughly 2,000 and 1,000 years ago. You may scramble, squeeze, and crawl in places, so this is not a sit-back bus outing.

I like the maximum group size of four, which gives Damian room to adjust the day to weather and your interests. I also like the mix of experiences: a real cave, a folk-tale lake, mud pools, steaming ground, and volcanic views near Blue Lagoon. The catch is the price, $270 per person, plus Blue Lagoon admission is not included. You also need decent fitness and clothing that can handle Iceland’s full weather menu.

Key points at a glance

Reykjanes secret G spots - raw edition - Key points at a glance

  • Leidarendi is the centerpiece: Expect about two hours underground in a lava tube with colorful formations and uneven sections.
  • The group is capped at four: This is close to a private outing, with more flexibility than a large coach tour.
  • Damian and Premmi bring cave expertise: They are serious speleologists and add useful context about caves, lava, and Iceland’s geology.
  • Weather can change the plan: Wind, snow, rain, sleet, hail, and sun can all appear in one day, so flexibility matters.
  • Blue Lagoon admission is extra: The stops around the lagoon focus on volcanic ground, crater views, defensive dirt walls, and the power plant.
  • Dress for active conditions: Hiking shoes, warm layers, gloves, a hat, and waterproof clothing are sensible choices.

Why this Reykjanes day feels different

Many Iceland day tours follow the country’s most familiar stops. This outing takes a quieter, more physical route through the Reykjanes Peninsula, where the ground itself is the attraction. You are not just looking at a volcano from a marked viewpoint. You are entering a lava passage, walking around geothermal vents, and seeing the industrial side of Iceland’s hot-water economy.

That difference matters if you have already seen waterfalls and black-sand beaches, or if you want a day built around geology rather than postcard stops. The tour also leaves room for the guide to react to conditions. On a peninsula where wind and precipitation can change by the hour, that flexibility is useful rather than decorative.

The tour starts at 8:30 a.m. and offers pickup in Reykjavik, Grindavik, Vogar, Sandgerdi, Gardur, Keflavik, and Hafnir. The listed duration is about eight to nine hours, but you should keep your evening open. One account of the experience ran to roughly 11 hours because the day expanded around hiking and extra sights.

A few more Reykjavik half-days worth a look

Going underground at Leidarendi Cave

Reykjanes secret G spots - raw edition - Going underground at Leidarendi Cave

Leidarendi is where this experience earns its adventurous title. The cave is a lava tube formed during two separate eruptions, about 2,000 and 1,000 years ago. That gives you a direct look at how flowing lava can leave hollow passages behind after the outer crust cools.

You will spend about two hours here. The time is not simply a walk to a large chamber, followed by a quick photo stop. Parts of the route can be narrow and scrambly, and the more adventurous approach may include squeezing or crawling. Wear hiking shoes with a firm grip, and do not bring bulky bags or clothing that makes movement awkward.

The colors are a major draw. Lava tubes can look plain from a distance, but the interior here includes striking shades created by the different eruptions and minerals in the rock. Your guide can connect those details to the wider volcanic story of Iceland, making the cave more than a dark passage with a dramatic entrance.

There is no separate admission charge for this stop. That does not make it easy. The physical challenge is the real price of entry, along with the need for warm, heavy-duty clothing. The official guidance calls for moderate fitness, while the more detailed accounts describe a day suited to healthy, active people who are comfortable with uneven ground.

Damian is the company owner and guide, and Damian and Premmi are serious speleologists. Their expertise is especially valuable here. You can expect a lot of explanation about caves, lava, and the island’s formation, not just directions about where to place your feet.

Kleifarvatn, Iceland’s monster lake

Reykjanes secret G spots - raw edition - Kleifarvatn, Iceland’s monster lake

After the cave, the tour reaches Kleifarvatn Lake for about 30 minutes. The lake is presented as Iceland’s answer to Scotland’s Loch Ness, complete with stories of a monster beneath the water. You may not see the creature, but the tale gives this short stop some character.

The point here is the setting and the contrast with the cave. After spending time underground, you return to open air, water, and broad volcanic surroundings. It is a good place to pause, take photographs, and let the guide explain how the area fits into Reykjanes.

Thirty minutes is enough for a look and a few pictures, but not for a long walk around the lake. If you want extended time at every stop, this tour may feel brisk. Its strength is variety, not lingering for half a day in one location.

Steam, mud, and color at Seltún

Reykjanes secret G spots - raw edition - Steam, mud, and color at Seltún

Seltún Geothermal Area brings you into one of Iceland’s most sensory stops. Expect mud pools, hot springs, and steaming ground in several colors. The air can smell strongly of sulfur, and the ground looks active even when no dramatic eruption is taking place.

The visit lasts around 30 minutes. That is enough to see the main geothermal features and hear how heat moves below the peninsula. Stay on the permitted paths and follow the guide closely. Ground near hot springs can be unstable or dangerously hot, even when it looks solid.

Seltún works well in this tour because it adds a different form of volcanic activity. Leidarendi shows what happened when lava moved and cooled. Seltún shows heat still working below the surface. Together, the stops make the geology easier to understand.

Same base, a completely different sort of day out:

The volcanic country around Blue Lagoon

Reykjanes secret G spots - raw edition - The volcanic country around Blue Lagoon

The two Blue Lagoon area stops need careful explanation. This tour does not include admission to bathe at the Blue Lagoon. One hour is set aside for a hike above a steamy crater formed during the Reykjanes Fires in the 13th century, followed by about 30 minutes around the lagoon area to see the large dirt walls and the nearby power plant.

That focus will suit you if you want to understand the area beyond the famous bathing site. The dirt walls are a reminder that modern Iceland has had to protect important facilities and roads in a region shaped by eruptions. The power plant adds another layer: geothermal heat is not only a natural spectacle here, but also a source of energy.

The crater hike is the more active part of these stops. The guide may also adjust the route when conditions require it. One account describes getting close to an active volcanic eruption and seeing new lava caves and a smoldering edge, but volcanic conditions change. Do not book this tour expecting a guaranteed approach to active lava. Treat any such access as dependent on safety, weather, and current conditions.

Also check your expectations about the lagoon itself. You will see the area and its volcanic surroundings, but admission is not included, and the supplied details do not promise bathing time. If soaking is important to you, ask the provider before booking and budget for the separate ticket.

A guide-led day, not a fixed bus route

Reykjanes secret G spots - raw edition - A guide-led day, not a fixed bus route

The small group is one of the strongest reasons to choose this experience. With a maximum of four people, Damian can respond to weather, fitness, and personal interests in a way a full coach cannot. The tour has been adjusted when wind, snow, rain, sleet, and hail made a planned activity less sensible.

That flexibility can also produce a longer day. A guide who adds a location, changes the order, or spends more time on a good volcanic sight may not finish on the exact advertised schedule. Keep dinner plans loose and avoid booking a tight evening connection.

Damian is repeatedly described as pleasant, entertaining, and full of information. Premmi is also associated with the company’s cave work, and the pair’s speleology background gives the underground section extra weight. If you enjoy asking questions, you are likely to get more from this than from a guide who simply points out a few photo stops.

There is one practical caution. A private-style tour should still match your expectations about the vehicle. One day used a regular car instead of the expected 4×4 because the larger vehicle was being repaired. The guide apologized and adjusted the outing, but it is sensible to confirm the vehicle if rough access roads or extra space matter to you.

Is $270 a fair price?

Reykjanes secret G spots - raw edition - Is $270 a fair price?

At $270 per person, this is not a budget day trip. The value rests on the small group, hotel pickup, guide time, and access to a combination of places that are not usually packaged together. You are paying for a guide-led day with a maximum of four, not for transportation alone.

The price makes more sense if you would otherwise need to arrange a rental car, research cave access, find geothermal sites, and plan around fast-changing weather. It also has value for visitors who dislike large groups and want to ask questions as they go.

The calculation is less favorable if you mainly want Blue Lagoon bathing, a short sightseeing loop, or a predictable eight-hour schedule. Admission to the Blue Lagoon is extra, and the physical nature of Leidarendi means you may not enjoy every part of the day if you prefer gentle walks.

The current score is 5 out of 5, with 100 percent recommending the experience across 14 ratings. That is a small sample, but it matches the strongest pattern in the written feedback: the cave, the unusual locations, and Damian’s guiding are the main reasons people value the day.

What to wear and bring

Reykjanes secret G spots - raw edition - What to wear and bring

Take the clothing advice seriously. Reykjanes weather can turn quickly, and the day combines cold outdoor stops with damp, uneven cave conditions.

  • Wear sturdy hiking shoes or boots with good grip.
  • Use warm layers rather than one heavy layer alone.
  • Bring waterproof outer clothing.
  • Pack gloves and a hat.
  • Expect a moderate level of fitness.
  • Be ready for scrambling, squeezing, or crawling in the cave.
  • Keep your evening free in case the day runs long.

The supplied guidance specifically recommends heavy-duty clothing and hiking shoes. This is not a polished city excursion, so comfort and grip matter more than looking smart.

Who should book this experience?

I would choose this tour if you want a full day of geology, caves, geothermal ground, and less familiar Reykjanes stops. It fits healthy, active people who like unusual access, small groups, and a guide who can change plans when the weather turns.

Families can enjoy it too, but fitness and age are important. One reported group included people from 13 to 53, yet the cave’s narrow and uneven sections will not suit every child. Ask the provider if anyone in your group has concerns about crawling or confined spaces.

I would skip it if you want a relaxed coach ride, guaranteed bathing at Blue Lagoon, or a short list of famous viewpoints. The day asks more of you physically and financially, but it also offers more personal attention and a closer look at how Reykjanes works beneath your feet.

Free cancellation is available up to 24 hours before the start time. If poor weather forces cancellation, you can receive a different date or a full refund. Changes or cancellations inside 24 hours are not refundable, so keep an eye on the forecast and confirm the plan early.

Should you book Reykjanes Secret G Spots?

Book it if the thought of walking through an old lava tube sounds better than another standard sightseeing loop. The cave, Seltún, Kleifarvatn, and the volcanic ground near Blue Lagoon create a varied day, while a four-person limit gives Damian room to tailor the outing.

Skip it if your idea of a holiday day means minimal walking and a fixed finish time. For the right person, though, this is one of the more distinctive ways to see Reykjanes, with genuine underground access and a guide whose cave background adds real substance.

FAQ

Where does the tour start?

The tour starts with pickup at 8:30 a.m.

Where is pickup available?

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

How long does the tour last?

The stated duration is approximately eight to nine hours. The day can run longer, so avoid making tight evening plans.

How many people can join?

The maximum group size is four people.

Is the tour offered in English?

Yes, the experience is offered in English.

Is hotel pickup included?

Pickup is offered from hotels and other locations in Reykjavik and the listed surrounding communities.

Do I need to be fit?

You should have a moderate level of physical fitness. The cave section can involve uneven ground and, depending on the route, scrambling, squeezing, or crawling.

What should I wear?

Hiking shoes and heavy-duty clothing are recommended. Warm layers, gloves, a hat, and waterproof clothing are sensible for the changeable weather.

Is Blue Lagoon admission included?

No. Admission to the Blue Lagoon is not included in the tour price.

Can I cancel for a full refund?

You can cancel at least 24 hours before the experience for a full refund. If poor weather causes the provider to cancel, you will be offered another date or a full refund.

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