A full Golden Circle day, minus the crowd stress. This private outing gives you a local guide and real time at each stop, with an especially relaxing finish at the Secret Lagoon. One thing to plan for: Secret Lagoon entry is an extra $35 per person.
I like that you’re not trapped in rigid timing. You get port pickup and drop-off or hotel pickup, ride in a private vehicle, and move at a pace that fits your group. And because it’s a private tour, you’re only sharing the day with your own people.
If you’re doing Iceland for the first time, this format is a smart way to see the big names of the Golden Circle in one shot without turning the day into a sprint. Just know you’ll still be on the road most of the day, since the tour runs about 6 to 10 hours.
In This Review
- Key points to know before you go
- A private Golden Circle day that actually feels unhurried
- Þingvellir National Park: tectonic plates, waterfalls, and the birthplace of Iceland’s government
- Gullfoss: plan for rainbows and a proper break
- Kerið Crater: a short stop that can be either rim photos or a blue-pool hike
- Secret Lagoon at Flúðir: the decompression you’ll feel in your shoulders
- Mercury Grail and the real-world flow: pickup, timing, and local detours
- Price and value: what $434.73 per person really buys you
- Who this tour fits best (and who might want something else)
- Quick planning tips so the day goes smoothly
- Should you book this private Golden Circle with Secret Lagoon?
- FAQ
- How long is the Golden Circle and Secret Lagoon tour from Reykjavik?
- What is included in the tour price?
- Is Secret Lagoon admission included?
- What about admission fees at the stops?
- What should I bring for Secret Lagoon?
- What is the cancellation policy?
Key points to know before you go
- Private, no-rush pacing with flexible stop times for your group
- Þingvellir National Park walks between the American and Eurasian tectonic plates
- Gullfoss with rainbow odds plus an easy break for coffee and photos
- Secret Lagoon time built in as a calm geothermal reset after waterfalls and craters
- Hotel or cruise pickup handled by the operator with a set start time of 10:00 am
- Good value if you bundle: ask about booking multiple tours with Mercury Grail for better overall pricing
A private Golden Circle day that actually feels unhurried

The biggest quality of this tour is the “private” part—no clock-pushing, no waiting for strangers, and no feeling like you need to sprint between parking lots. When I think about the Golden Circle, I picture buses unloading and reloading fast. Here, the approach is different: you get a driver/guide, your group goes first, and you can linger when a waterfall is doing that thing where you suddenly stop talking and just stare.
The other practical win is pickup. Most guests get hotel pickup, and the company also supports port pickup and drop-off, which matters if you’re on a cruise and your schedule is tight. You start at 10:00 am, and you’ll have a mobile ticket for the day.
The tours are also marketed as English-friendly, with service animals allowed, and a moderate physical fitness level is expected (mostly for walking at stops and any optional crater hike).
Other private tours in Reykjavik
Þingvellir National Park: tectonic plates, waterfalls, and the birthplace of Iceland’s government

Þingvellir is the first stop for a reason. It’s not just scenery; it’s the Iceland story in one place. You’ll drive out from Reykjavik in the direction of Thingvellir National Park and then spend about an hour exploring on foot.
Here’s what you’ll do that makes this stop special:
- Walk between the American and Eurasian tectonic plates
- Spot waterfalls and take in the dramatic geologic setting
- See the original parliament building, described as the birthplace of Icelandic government
There’s also an ease factor: the admission ticket is included. That matters on a private tour, because you want to spend time looking around, not negotiating ticket lines.
One small consideration: Þingvellir is an outdoor walking stop. If weather turns slick (and Iceland loves doing that), bring a rain jacket and wear shoes that don’t mind wet rock and paths.
Gullfoss: plan for rainbows and a proper break

Next comes Gullfoss, the Golden Waterfall. You’ll have about 45 minutes here, and you’ll have room to breathe—coffee, shopping for small souvenirs, photos, or just standing quietly while the water works its way down in layers.
A useful detail is that Gullfoss admission is free on this tour. You’ll still need to budget time for viewpoints, but you won’t be paying an extra entry fee for the main waterfall.
Why this stop is worth your attention:
- Gullfoss has deep history tied to the waterfall’s story
- If you like rainbows, you’re almost sure to have a chance—when the conditions line up, the spray can make color appear out of nowhere
If the weather is gray, you still get the drama. In fact, dull skies can make the waterfall look even more forceful. Just don’t count on a rainbow as guaranteed; think of it as a bonus you might catch while you’re there.
Kerið Crater: a short stop that can be either rim photos or a blue-pool hike
From Þingvellir and Gullfoss, you’ll head to Kerið Crater, which sits at the eastern side of your day before you start turning back toward Reykjavik. You’ll have about 30 minutes.
This stop is built for photos, but it comes with a choice:
- See it from the rim for classic crater shots
- If you’re feeling adventurous, you can hike down toward the blue pool at the bottom
One practical note: Kerið admission isn’t included. So if you want to go past rim photos and down to the bottom, build that extra cost into your planning.
Also, treat this as a “wear grippy shoes” moment. The optional hike is the kind of thing that’s easy for some people and a bit much for others. If you prefer to keep it low-effort, the rim viewpoints still give you the signature crater look.
Secret Lagoon at Flúðir: the decompression you’ll feel in your shoulders
By this point, you’ll have seen tectonic drama, a major waterfall, and a crater. Now you get the calm payoff: Secret Lagoon (Gamla Laugin) in the geothermal area near Flúðir.
The tour includes about 1 hour on site. You’ll be in the right frame of mind by then: water sounds, warmer steam, and a chance to just sit without scanning for the next stop.
There’s one important budgeting detail though. The experience time at the lagoon is part of the itinerary, but Secret Lagoon ticket is not included and is listed as $35 per person. So plan on paying that on top of the tour price.
What to bring makes a difference here. You’ll want:
- A towel
- Swimming wear
- A rain jacket in case you’re still dealing with wet weather during transfer and walking
This is also a good “reset” stop if you’ve been photographing nonstop. Instead of more pictures, you can finally enjoy a slower kind of Iceland moment—geothermal water doing the work.
Mercury Grail and the real-world flow: pickup, timing, and local detours

This tour is operated through Mercury Grail (Mercury Grail Icelandic Adventures), and you’ll travel by private vehicle with a driver/guide. The start time is 10:00 am, and pickup details are sent by the operator (they’ll contact you to confirm your exact pickup location, and most guests are picked up in hotels).
A theme that shows up with this operator is flexibility when schedules get tricky. For example, if you’re on a cruise, your day often needs to work around ship timing. The tour format is built to handle that kind of adjustment, so you’re not stuck hoping you’ll make it back in time.
Another thing I appreciate about how this type of tour tends to run is that the guide isn’t limited to a script. Some days include small local detours that add flavor without turning the day into a scavenger hunt—things like stopping for organic ice cream at a dairy shop, or taking you to local stores based on what you care about (examples from past experiences include a wool shop).
If you want this tour to feel like your day, talk to your guide when you get in the car. Ask what the day looks like weather-wise, and tell them what you most want out of the Golden Circle: history, photos, waterfalls, or slower walking.
Price and value: what $434.73 per person really buys you

The listed price is $434.73 per person, and the tour typically runs about 6 to 10 hours. That price may feel steep at first glance—especially if you compare it to a bus ticket.
But the value comes from what you get that buses usually don’t deliver:
- Private transport (you and your group, not packed with strangers)
- A dedicated driver/guide who can slow down or spend more time where your group actually wants to look
- No rush structure, meaning you’re not shoved out of places on a tight schedule
- Pickup and drop-off, including the port, which can be a big deal for cruise days
There are also admissions baked into the day where it matters. For instance, Þingvellir admission ticket is included, and Gullfoss is listed as free for this tour stop. Kerið and Secret Lagoon are not included (Kerið admission isn’t included, and Secret Lagoon ticket is listed as $35 per person).
So the smart way to evaluate the price is:
- Pay for the private guide and the travel efficiency
- Then add the known extra admissions you’ll likely want (Secret Lagoon for the soak, and Kerið if you pay to go beyond the rim)
One more practical value tip: ask Mercury Grail about booking more than one tour with them. Past advice from the operator’s approach suggests it can be more friendly, more private, and sometimes cheaper when you combine plans. Even if it doesn’t reduce the price, it can reduce stress by keeping your logistics consistent.
Who this tour fits best (and who might want something else)

This is a strong match if you:
- Are doing Iceland for the first time and want a focused “Greatest Hits” day
- Want a private guide and the freedom to stay longer when weather or conditions are better than expected
- Prefer fewer crowds, fewer long waits, and less pressure to move quickly
- Need an excursion that works with cruise ship timing
You might think twice if you:
- Want a very short outing. This is a full-day drive, even with private timing.
- Have very limited interest in geothermal soaking. Secret Lagoon is a major part of the finish, but it also comes with an extra entry fee.
It also helps if your group is comfortable with moderate walking. The tour is described as suitable for moderate physical fitness, which usually means you’ll be on your feet at stops and handling short walks, including optional crater stairs.
Quick planning tips so the day goes smoothly
A good private Golden Circle day feels easy. A few prep steps make it even better:
- Wear shoes you trust on wet surfaces, especially if you plan to hike down at Kerið.
- Bring a rain jacket, even if forecasts look okay. In Iceland, plans have a habit of adjusting.
- Pack for Secret Lagoon with a towel and swimming wear.
- If you’re a cruise passenger, tell the operator your ship details early and confirm the return timing so you’re not thinking about the clock all day.
- If you care about photography, ask your guide where to stand for spray effects at Gullfoss—conditions can change fast.
And if weather is poor, a private guide becomes extra useful. You still get stops, but the guide can help you decide what’s worth leaning into versus what to treat as a quick photo-and-move.
Should you book this private Golden Circle with Secret Lagoon?
I’d book this if you want Iceland in one day without the bus-rush feeling. The private format is the star: pickup, a dedicated guide, and the chance to linger—then end with a real soak instead of another drive-by stop.
I’d also book it if your priority is a smooth, first-time Iceland day. You cover the major Golden Circle anchors (Þingvellir, Gullfoss, Kerið) and you get that geothermal decompression at Secret Lagoon.
The only strong “hold on” is cost and add-ons. The tour price is higher than group options, and Secret Lagoon entry is an extra $35 per person (Kerið admission isn’t included either). If you’re okay with those realities, this is a very practical way to make your day feel like a vacation instead of a checklist.
If you want, tell me your travel month and whether you’re starting from a hotel or cruise terminal—I can help you think through the likely weather and what to focus on first during the stops.
FAQ
How long is the Golden Circle and Secret Lagoon tour from Reykjavik?
The tour runs about 6 to 10 hours, depending on how the day flows and how much time you spend at each stop.
What is included in the tour price?
The included items are the driver/guide, port pickup and drop-off, a privately organized tour without timing and rush, and transport by private vehicle. Þingvellir admission is included, while other fees (like Secret Lagoon entry) are not.
Is Secret Lagoon admission included?
No. The Secret Lagoon ticket is listed as $35.00 per person and is not included in the tour price.
What about admission fees at the stops?
Þingvellir National Park admission ticket is included. Gullfoss admission is free for this stop. Kerið Crater admission is not included.
What should I bring for Secret Lagoon?
Bring a rain jacket, a towel, and swimming wear.
What is the cancellation policy?
You can cancel up to 24 hours in advance for a full refund, with cut-off based on the local start time.
























