Review · GEOTHERMAL LAGOON TOURS
Private Golden Circle and Secret Lagoon Tour from Reykjavik
Iceland rewards travelers who leave room to linger. This private Golden Circle outing combines Thingvellir National Park, Gullfoss, Kerid Crater, and the Secret Lagoon in one long day from Reykjavik. I especially like the private vehicle and flexible pace, plus the chance to finish sightseeing with a warm soak instead of another roadside stop. The main catch is cost: at $434.73 per person, before the Secret Lagoon ticket, this makes the most sense for a small group that values personal service.
Guide Andres from Mercury Grail shapes the day around your interests rather than pushing you from one stop to the next. That flexibility is useful for cruise passengers and families, but the tour can take six to ten hours, so you should be ready for a full day out. Kerid Crater admission is also extra, and the Secret Lagoon ticket costs $35 per person.
Five things to know before you book

- A genuinely private day: Only your group participates, with a private vehicle and driver-guide.
- Andres is the key strength: He is praised for patience, humor, local stories, photo help, and calm handling of bad weather or cruise schedules.
- The route covers four major stops: Thingvellir, Gullfoss, Kerid Crater, and the Secret Lagoon.
- You set the rhythm: You can spend longer at a waterfall, shorten a stop, or sometimes add a small local detour.
- Budget for extras: The Secret Lagoon costs $35 per person, and Kerid Crater admission is not included.
- Bring swim gear: Pack a swimming suit, towel, and rain jacket. Icelandic weather does not read the brochure.
Why a private Golden Circle day works well

The Golden Circle is Iceland’s most practical day trip from Reykjavik. You get geology, national history, waterfalls, geothermal water, and broad countryside in one loop. On a standard coach tour, the schedule can feel fixed. Here, the private setup gives you more control.
The tour begins at about 10 a.m., with pickup arranged from your hotel or another agreed location. Port pickup and drop-off are also offered, which matters if you are visiting Reykjavik from a cruise ship. Several passengers appreciated being collected at the cruise terminal and returned with enough time to sail safely.
The exact day length is listed as roughly six to ten hours. That wide range reflects the private format. Your pace, road conditions, weather, and time at each stop all affect the schedule. You should not treat this as a tightly timed excursion with every minute fixed.
Andres receives the strongest praise for making the day comfortable. He has been described as friendly, patient, funny, attentive, and well informed. He explains sites in English, answers questions, takes photos, and adjusts his approach to the people in the vehicle. One particularly useful feature is his willingness to suggest plans for the following day in Reykjavik based on your interests.
That personal attention is the point of the tour. If you simply want transportation between famous sights, a group bus will cost less. If you want someone to explain Iceland, watch the clock for your ship, and shape the day around your energy level, the private price becomes easier to defend.
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Thingvellir: where Iceland’s story begins

Your first major stop is Thingvellir National Park, also spelled Þingvellir. The visit lasts about an hour and admission is included.
Thingvellir gives you two different stories at once. Geologically, it is associated with the meeting of the American and Eurasian tectonic plates. Politically, it is tied to Iceland’s early parliament and the development of the country’s government. The tour description also points to waterfalls and the original parliament site.
You will walk through an area where rock formations and open views help make Iceland’s geology easier to understand. You are not just looking at scenery. You are seeing a place connected to how Iceland formed and how Icelanders organized their society.
An hour is enough for a useful introduction, but not enough for every path and viewpoint. This is one place where a private guide helps. Andres can explain what you are looking at and help you decide how much walking suits your group. If someone in your party prefers a shorter walk, you are not tied to the pace of a large busload.
The terrain still requires a moderate level of fitness. Wear shoes suitable for uneven ground and bring a rain jacket. Even a dry forecast should not be trusted completely in Iceland.
Gullfoss: a waterfall with room for a rainbow

Gullfoss, the Golden Waterfall, is the visual high point for many people. The stop lasts about 45 minutes, though the private format may allow some adjustment.
The falls drop through two stages into a narrow gorge, creating a powerful rush of water. On a wet or sunny day, a rainbow is quite possible. The weather can change quickly, so waterproof clothing is more useful than an umbrella.
You can walk toward the viewing areas, take photos, and pause to watch the water. The stop also includes a chance to use nearby facilities, buy souvenirs, or get coffee. That makes it a practical break as well as a scenic one.
Forty-five minutes is a reasonable visit for the main viewpoints, but it may feel short if you want to linger with a camera. On the other hand, the waterfall can be windy and damp, and some people will be happy to return to the vehicle after seeing the essential views.
A private guide adds context here. The waterfall has an important local story, and Andres is known for explaining the background rather than simply pointing toward the water. That difference matters when a stop is crowded or the weather is poor. You get more from the place when you understand what you are seeing.
Kerid Crater: the route’s best photo stop

Kerid Crater is the eastern turning point of the route before you head back toward Reykjavik. The planned visit lasts about 30 minutes, and admission is not included.
The crater is a volcanic depression with a blue pool at the bottom. From the rim, you get a strong photo of the contrast between red volcanic ground and the water below. If you feel energetic, you can walk down toward the pool.
This is a shorter stop than Thingvellir or the Secret Lagoon, but it gives the day a different shape. After a national park and a waterfall, the crater offers a close look at Iceland’s volcanic past. The walk down is optional, which helps groups with mixed fitness levels.
Allow extra money for the entrance fee. The exact amount is not provided, so check the current charge when booking or before departure. Since this admission is separate, include it in your day-trip budget rather than assuming every attraction is covered.
Thirty minutes works for a quick rim visit. If you want to walk down and back, take photos, and enjoy the view without hurry, you may need to discuss the timing with Andres. That is one of the advantages of booking privately. You can make a sensible choice based on weather, daylight, and how your group feels.
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The Secret Lagoon is the right final stop
The Secret Lagoon, known locally as Gamla Laugin, is in the geothermal area near Fludir Village. The planned visit lasts about an hour.
Ending here is smart. After several outdoor stops, the warm water gives you a chance to rest before the drive back to Reykjavik. The pool is smaller and more relaxed than the grandest bathing facilities, which suits people who want a quiet finish rather than another major attraction.
The admission ticket is not included in the tour price. The stated cost is $35 per person. This is the most important pricing detail to clarify before you pay, because the itinerary describes the lagoon visit as included while the inclusions section separately says the ticket is extra. Treat the $35 charge as an additional expense.
Bring a swimming suit and towel. The tour also recommends a rain jacket, which you will want for the outdoor portions of the day. Drinks are not included, though coffee, tea, bottled water, and other non-alcoholic drinks can be purchased.
An hour is enough for a good soak, though the exact amount of time may depend on the day’s traffic and your earlier stops. If bathing is a major reason for booking, tell the guide early. You do not want to spend too long at a photo stop and then cut your pool time short.
The guide makes the flexible format worthwhile

A private tour only earns its price when the guide uses the freedom well. Here, the strongest praise centers on Andres rather than on the vehicle or route.
He is described as patient with questions, careful with photos, and willing to explain Iceland in simple, clear English. He has adjusted departure times for cruise passengers whose disembarkation was uncertain. He has also offered local detours, including an organic ice cream stop at a dairy, a grocery stop for Icelandic candy, and a wool shop for someone interested in Icelandic wool.
These extras are not guaranteed parts of the route. They show how the day can respond to your interests. Ask rather than assume. Andres also encourages guests to take part in shaping the day, so tell him if food, local shopping, history, photography, or less walking matters to you.
Bad weather does not disappear because you booked privately. One outing took place in damp, dreary conditions, and another had changeable weather. The benefit is that you spend less time waiting for a large group and can adapt the order or length of stops. The scenery may still be less impressive under cloud and rain, but the day can remain worthwhile.
The guide has also offered to check for Northern Lights later in the evening when conditions looked promising. This is a kind gesture, not a scheduled feature or a guarantee. Do not book this tour expecting an aurora outing.
Is $434.73 per person good value?
The advertised price is high compared with a standard bus tour. It includes a private driver-guide, private transport, hotel pickup, and port pickup and drop-off. It does not include the Secret Lagoon ticket, Kerid Crater admission, drinks, or souvenir photos.
For two adults, the base cost is substantial. The value improves when three or more people share the private vehicle, especially if you would otherwise pay separately for a cruise excursion, private transfers, and a guide. Group discounts are offered, but the exact discount is not stated.
I would see the price as payment for control and attention. You are paying to avoid a large group, choose your pace, ask questions throughout the day, and reduce the stress of getting back to a ship. If you are traveling with older relatives, children, photographers, or people who dislike rigid schedules, those benefits may matter more than the lowest possible fare.
If price is your main concern, compare this with a shared Golden Circle bus tour. If comfort, privacy, and local conversation are more important, the cost is easier to justify. Mercury Grail also suggests asking about multiple tours with the same operator, since repeat bookings may allow a more personal arrangement or a lower price.
Who should book this tour?

This tour suits first-time visitors who want the major Golden Circle sights without arranging transport themselves. It is also a strong match for cruise passengers because pickup and return can be coordinated around the ship.
Families may appreciate the ability to stop for photos, snacks, or a small local purchase without waiting for a full bus. Couples and small groups who want conversation with a local guide will get more from this than people who plan to sleep between attractions.
You should be comfortable with a long day and a moderate amount of walking. Thingvellir and Gullfoss require time outdoors, and Kerid may involve walking on uneven ground or down toward the pool. Bring layers, waterproof clothing, and swimming gear.
This is not the best choice if you want a tightly scripted luxury package with every admission included. The extra costs and flexible timing require a little attention on your part.
FAQ
What is included in the private Golden Circle tour?
The tour includes a driver-guide, private vehicle transport, hotel or port pickup and drop-off, and a privately organized schedule without a rushed group timetable.
How long does the tour last?
The experience lasts approximately six to ten hours. The start time is listed as 10 a.m., but the total length can vary with the pace of your group and the time spent at each stop.
Is pickup available from a cruise port?
Yes. Port pickup and drop-off are included, and the exact pickup location is confirmed with you by phone or written message.
Is the Secret Lagoon admission included?
No. The Secret Lagoon ticket costs $35 per person and is paid separately.
Is admission to Kerid Crater included?
No. Kerid Crater admission is not included in the tour price.
What should I bring?
Bring a rain jacket, swimming clothes, and a towel. Drinks are not included, though coffee, tea, bottled water, and other non-alcoholic drinks are available for purchase.
Is this tour suitable for children or service animals?
Service animals are allowed. The tour requires a minimum of two adults per booking, and participants should have a moderate level of physical fitness. The supplied information does not give a separate child-age policy.
Should you book it?
Book this private Golden Circle and Secret Lagoon tour if you want a relaxed day, personal explanations, and dependable pickup from a hotel or cruise port. Andres appears to be the main reason the experience feels different from a basic transfer. His patience, flexibility, and willingness to add small local stops give the route a human touch.
Skip it if you are counting every dollar or if you prefer a fixed group itinerary with all attraction fees bundled into one price. For everyone else, especially first-time visitors and cruise passengers, the private format offers a comfortable way to see Iceland’s essential sights without being hurried from one stop to the next.
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