Reviewed · SECRET LAGOON TOURS
Private Golden Circle and Secret Lagoon Tour from Reykjavik
The best part of this tour is the combination of Iceland’s essential sights with a private, unhurried day on the road. You visit Thingvellir, Gullfoss, Kerid Crater, and the Secret Lagoon without being tied to a large bus schedule. Guide Andres also adjusts the day around your interests, with possible extras such as an organic ice cream stop or a local wool shop.
I like the direct hotel or cruise-terminal pickup, and I like the freedom to linger at a waterfall, shorten a stop, or ask for more background. The main consideration is price: at $434.73 per person, plus the $35 Secret Lagoon ticket, this makes the most sense for two or more people who value privacy and personal attention.
- Private transport and guide: Only your group takes part, with pickup and drop-off arranged around your location.
- Four major stops: See Thingvellir National Park, Gullfoss, Kerid Crater, and the Secret Lagoon in one day.
- Flexible pace: The schedule is designed to avoid pushing you from one stop to the next.
- A warm finish: End the day with a swim at the Secret Lagoon in Fludir.
- Cruise-friendly planning: The operator has adjusted pickup times and routes for cruise passengers.
- Possible local extras: Ask about stops such as organic dairy ice cream, local candy, or a wool shop.
A Private Golden Circle Day With Room to Breathe

Iceland’s Golden Circle is easy to reach from Reykjavik, but it is also easy to experience as a hurried checklist. This private tour takes a better approach. You travel by private vehicle with a driver-guide, stop at the main sights, and have room to shape the day as you go.
The stated duration is about six to ten hours. That broad range matters. A quick day may work for people who want the headline sights, while a longer day gives you more time for walks, photographs, questions, coffee, and a relaxed swim. The pace depends on your group and the conditions.
The guide, Andres, is central to the experience. His style is personal and conversational, with a strong focus on Icelandic history and local details. He has also made room for special requests, including an organic ice cream stop inside a dairy, a local shop for Icelandic wool, and a grocery stop for authentic candy.
Those extras are not guaranteed, and they should not replace the main stops. Still, they show why a private tour can be useful. You can ask for a small addition that fits your interests instead of following a fixed bus route.
Thingvellir, Where Iceland’s Government Took Shape
The first major stop is Thingvellir National Park, often written as Þingvellir. The visit lasts about an hour and admission is included.
This is the place to focus on Iceland’s past as well as its geology. You can walk between the American and Eurasian tectonic plates, see waterfalls, and learn about the original parliament site. Thingvellir is closely tied to the early development of Icelandic government, so it gives the rest of the day a useful cultural foundation.
I like this opening stop because it is not just a scenic viewpoint. You get a sense of how Iceland’s natural setting and national story fit together. The walking is manageable for anyone with moderate physical fitness, but you should still wear sturdy shoes and bring a rain jacket. Icelandic weather can change quickly, even when the morning looks promising.
One hour is enough for a clear introduction, but it is not a long hiking visit. If you want extensive walking around the park, tell Andres early. The private format gives you a better chance of adjusting the schedule, though adding time here could shorten another stop.
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Gullfoss and the Sound of Falling Water

Gullfoss, or Golden Waterfall, is the most dramatic natural stop on the route. The planned visit is about 45 minutes, and there is no admission fee listed for the waterfall.
You approach the falls from an area with space to stop for coffee, food, or souvenirs. Then you can walk out toward the viewpoints. The waterfall drops in two main stages into a narrow canyon, creating spray, noise, and a much bigger sense of scale than photographs suggest.
Bring waterproof outerwear. Even on a calm day, spray can reach the paths, and wind can make the viewing area feel cold. A rain jacket is more useful than an umbrella, especially when you are walking near open viewpoints.
Gullfoss is also one of the strongest photo stops on the tour. Rainbows are common in the spray when the sun breaks through, though Iceland makes no promises about sunshine. If the weather turns damp and gray, the waterfall still has force, but you may spend less time outside.
The 45-minute stop works well for a focused visit. If you want a longer walk, a meal, or shopping, the timing may need to shift. This is where a private guide has an advantage over a large group, since you can discuss the tradeoff instead of simply being called back to the bus.
Kerid Crater, a Short Stop With a Big View

Kerid Crater is the eastern turning point of the route, and the visit lasts about 30 minutes. Admission is not included, so expect to pay the separate entrance fee.
The crater is a good place for photographs. From the rim, you can look down toward the blue-green pool at the bottom and see the bowl-shaped red volcanic ground around it. You can keep the stop simple and enjoy the view from above, or walk down toward the water if conditions and energy allow.
Thirty minutes is enough for photographs and a short look. It is not enough for a slow exploration of every path, particularly if the weather is poor or the ground is slippery. The tour notes call for moderate physical fitness, and that is a fair guide here. Tell the guide if you prefer to stay at the rim or need a more careful pace.
This stop also shows the value of understanding the tour’s extra costs. Thingvellir is included, Gullfoss has no admission charge listed, but Kerid is separate. The Secret Lagoon is also paid separately. Those charges are modest compared with the overall price, but you should add them to your budget before booking.
The Secret Lagoon Is the Right Final Stop

The Secret Lagoon, or Gamla Laugin, is in the village of Fludir and gives the day a gentle finish. The planned time is about one hour, and the entrance ticket costs $35 per person.
After several outdoor stops, a warm geothermal pool can feel like a smart ending rather than another item to check off. You have time to sit, soak, and let the day slow down. Bring swimming clothes and a towel. The tour information specifically recommends a rain jacket, towel, and swimwear, so do not leave those items behind.
The pool is smaller and quieter in feel than some of Iceland’s better-known bathing sites, although the exact atmosphere will depend on the time and date of your visit. The important practical point is that the ticket is not included in the advertised tour price. Plan on paying the additional $35 each.
An hour is enough for a useful soak, but you may wish for longer. If the lagoon is your main reason for booking, ask about the schedule before departure. The private format may allow some adjustment, but the driver still needs to complete the return to Reykjavik or the cruise terminal.
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What the Private Format Really Buys You

The private vehicle is not just a more comfortable way to move between stops. It changes how the day works.
You can ask Andres to explain a historical detail, repeat something in simpler English, or suggest a stop that fits your interests. You can also avoid spending time waiting for a large group. Several past outings included cruise passengers, and the pickup time was adjusted so the group could see the sights and return to the ship safely.
That flexibility is particularly useful on a cruise day. Pickup and drop-off can be arranged at the cruise terminal, and the operator contacts you for the exact location. You should still provide clear ship details and allow a safe return margin. A private tour can manage timing better than a standard group excursion, but Icelandic weather and road conditions remain outside anyone’s control.
The private setup also suits families and couples who do not want to walk at the same speed as strangers. Andres has patiently taken photographs, avoided unnecessary long walks when asked, and tailored stops around personal interests. If you want a quiet ride with little conversation, say so. If you enjoy asking questions, this tour appears built for that style.
Price, Group Size, and Overall Value

The listed price is $434.73 per person. You need at least two adults to book, so the minimum advertised cost is about $869.46 for two people before the Secret Lagoon tickets and any food, drinks, or shopping.
That is a serious price for a day trip. A large coach tour will often cost less per person, particularly for solo visitors. The private tour earns its higher cost through personal transport, flexible timing, direct pickup, and one guide focused only on your group.
For a couple, family, or small group, the calculation may work well. You are not paying only for transport to four sites. You are paying for a day that can slow down when you want photographs, move on when a stop is enough, and include useful local suggestions along the way.
The price is harder to justify if you are comfortable with a fixed schedule, do not care about a private vehicle, or are traveling alone. It is also worth remembering the extras: the $35 Secret Lagoon entry, Kerid admission, meals, coffee, drinks, and souvenirs are not covered. Coffee, tea, bottled water, and other non-alcoholic drinks are available for purchase.
Mercury Grail also suggests asking about more than one tour if you plan several outings in Iceland. Booking multiple trips with the same small operator may offer a more personal arrangement and possibly a lower combined price, though you should request the current terms directly.
Weather, Clothing, and Physical Effort
Iceland can give you four kinds of weather in one day. The experience still works in rain and cloud, but the views at Gullfoss and Thingvellir will be less bright, and paths may feel slick.
Pack a waterproof jacket, warm layers, sturdy shoes, swimwear, and a towel. You may also want a dry bag or plastic bag for wet swim items. These are practical needs, not optional extras if you want to stay comfortable.
The tour requires moderate physical fitness. You will walk at outdoor sights and may choose to walk down toward the bottom of Kerid Crater. You do not need to take every path, and the private format makes it easier to choose a gentler version of the day.
Service animals are allowed, and the tour is near public transportation, though the main arrangement is private pickup. Confirmation is provided at booking, and the exact pickup location is arranged by phone or written message.
Who Will Get the Most From This Tour
I would choose this outing if you are visiting Iceland for the first time and want the Golden Circle explained rather than simply photographed. It is especially useful for couples, families, and cruise passengers who need a private schedule.
It also suits you if you enjoy local conversation. Andres does more than drive between stops. His approach includes Icelandic history, practical suggestions for Reykjavik, and discussion shaped by your questions. Past outings have included advice about what to see in the city the following day.
You may prefer a less expensive group tour if you are traveling alone, have a tight budget, or want only the main viewpoints. You may also want a different arrangement if your priority is a long hike, a full-day visit at the Secret Lagoon, or a wider route beyond the Golden Circle.
One point deserves careful attention: the tour description includes a seven-hour entry for Mercury Grail itself, but the actual experience is described as roughly six to ten hours. Treat six to ten hours as the useful planning range and confirm the expected return time before setting other plans.
Should You Book the Golden Circle and Secret Lagoon Tour?
Book it if you want privacy, flexible timing, and a guide who can adjust the day around you. The most praised qualities are the relaxed pace, clear explanations, friendly manner, cruise pickup, and willingness to make small personal stops.
The biggest drawback is cost. Once you add the lagoon and Kerid entrance fees, this is not a bargain excursion. It is a value choice for people who want control over their day and do not want to be rushed.
If that sounds like your travel style, Mercury Grail’s private Golden Circle tour is a strong option. If you mainly want transportation at the lowest price, choose a shared excursion instead.
FAQ
How long does the private Golden Circle tour last?
The experience lasts approximately 6 to 10 hours. The exact length can depend on the pace of your group and the time spent at each stop.
Where does pickup take place?
Pickup is available in the greater Reykjavik area, including hotels. Cruise-terminal pickup and drop-off are also offered. The operator contacts you by phone or written message to confirm the exact location.
What time does the tour start?
The listed start time is 10:00 am. Cruise passengers may receive a different pickup arrangement so the schedule fits the ship’s timing.
Is the tour private?
Yes. Only your group participates, and transport is provided in a private vehicle with a driver-guide.
Is the Secret Lagoon ticket included?
No. The Secret Lagoon ticket costs $35 per person and is paid separately.
Are any other admission fees separate?
Yes. Admission to Kerid Crater is not included. Thingvellir admission is included, and no admission fee is listed for Gullfoss.
What should I bring?
Bring a rain jacket, towel, and swimming clothes. You should also be prepared for outdoor walking and have a moderate level of physical fitness.
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