Fludir Secret Lagoon: Natural Hot Springs & Northern Lights

★★★★★★★★★★ 4.29 (17 reviews)

Free cancellationExcellent quality

1/9

Duration2h–8h

GroupUp to 50

LanguagesEN

Mobile ticketAccepted

Iceland's Oldest Hot Spring Sits in a Field Where a Geyser Erupts Every Five Minutes

You soak in naturally heated water at 38-40°C in an open-air pool surrounded by geothermal vents and a geyser that erupts every few minutes. Winter visitors often see the northern lights reflected in the water. Your ticket includes unlimited time, so you stay as long as you want without a tour schedule or group pressure.

2h–8h

Step-by-step itinerary

Relax at Secret Lagoon hot springs

Travel to Fludir village
Soak in Secret Lagoon geothermal waters
Watch Geysir erupt every 5 minutes
Enjoy natural surroundings and steam
View northern lights if winter

The Experience

Steam is already rising off the water when you arrive at Secret Lagoon in Fludir. The pool sits in open countryside in the Golden Circle area, surrounded by nothing but grass and geothermal vents, and the first thing you notice is how warm the air gets as you walk closer. The water stays between 38 and 40 degrees Celsius all year, which means you can float here in the middle of winter without thinking twice. A small geyser nearby shoots up every five minutes or so — not dramatic, but reliable, and people in the pool tend to watch for it the way you'd watch for a train.

What makes this different from the bigger, more famous pools is that they've kept it natural. No chlorine smell, no concrete edges, no crowds pressing in. You get the actual Icelandic geothermal experience, which is quieter and stranger than you'd expect. The steam rises into whatever sky is above — clear blue in summer, dark and low in winter — and if you're there between September and March, the northern lights sometimes show up overhead while you're soaking. There's no guarantee, but it happens often enough that people plan their visits around it. The pool is wheelchair accessible, and families with small children come regularly, so it's genuinely open to different kinds of travelers.

Your admission ticket gives you unlimited time in the water, which means you can stay as long as you want. Some people spend an hour, some stay half the day. There's no rush, no tour schedule, no guide telling you when to move on. You bring your own towel or rent one, change in the facilities, and slip into water that's been heated by the earth for centuries. The oldest geothermal pool in Iceland, and it still works the same way it did when people first found it.

What’s included

Admission to Secret Lagoon, unlimited soaking time in the naturally heated geothermal pool, access to the geothermal area and geyser viewpoint, and use of the facilities.
You can rent a towel if you don't bring your own.
The site is open year-round, and northern lights viewing is possible during winter months, though not guaranteed.

Good to know

Easy physical levelWheelchair accessibleStroller friendlyPublic transport nearbyNot for heart conditionsInfants must sit on laps

Operated by Marina Travel

Is this one for you?Right for anyone wanting to soak in natural Icelandic hot springs without the crowds or infrastructure of larger pools — the admission ticket is your only cost, and you control how long you stay.