Why Iceland makes you shower naked before the pool

In Iceland, you can’t just walk into a public pool in your swimsuit. You take it off first, step into a communal shower and wash properly with soap. Only then do you put the swimsuit on and go to the water. The City of Reykjavík puts it plainly: the shower is naked, it’s with soap, and the pool supplies the soap.

It isn’t modesty, and it isn’t folklore. The city says the point is to keep the pool pleasant for everyone and to “limit the use of chlorine in the water.” Icelandic pools lean on clean swimmers to stay clean.

What the rule asks of you

The changing room works in steps. Shoes stay at the entrance, your clothes go in a locker, you shower fully without swimwear, and only then do you get into your suit. Illustrated signs on the shower walls show which parts of the body to wash most carefully, so nobody needs to read Icelandic to follow along.

Showers are separated by gender and usually communal. Large tourist complexes such as the Blue Lagoon and the Sky Lagoon have private cubicles for anyone who prefers one. In small village pools, an open shower is the norm.

There is enforcement. One Icelandic travel guide reports that people who haven’t showered properly can be stopped at the entrance.

Why pools matter so much there

The rule makes more sense once you see where the pool sits in Icelandic life. According to Visit Reykjavík, swimming lessons have been compulsory for Icelandic children since 1925. The pool started as a place to learn to swim and became a meeting point for every age, all year round.

On December 10, 2025, UNESCO added “Icelandic swimming pool culture” to its list of intangible cultural heritage. It was Iceland’s first independent nomination. Visit Reykjavík describes the pool there as a space of equality and community, with the soapy shower as part of the practice.

The capital area alone has 18 geothermal pools, spread across six municipalities.

How to get ready for your first time

• Know the rule before you arrive. The most common tourist mistake is skipping the shower, and it tends to get corrected on the spot.
• Use the soap at the changing room. In Reykjavík’s pools it’s provided.
• Swimsuit after the shower, not before. It comes out of the bag once you’re clean.
• You don’t have to bring everything. In Reykjavík, towels and swimwear can be rented at the front desk.
• Choose a private cubicle if the communal shower is a dealbreaker. The Blue Lagoon and the Sky Lagoon have them.

The logic is simple: when the water carries less chlorine, every swimmer has to arrive clean.

Frequently asked questions

Is it mandatory to shower naked at Icelandic pools?

Yes. At public pools and man-made lagoons, a soapy shower without swimwear is required before you enter the water. Swimwear is required in the pool itself.

Why do Icelanders require it?

To keep the water clean with less chlorine, according to the City of Reykjavík.

Can I shower in my swimsuit?

Not at ordinary public pools. If the communal shower is a problem, look for places with private cubicles, such as the Blue Lagoon and the Sky Lagoon.

How many pools are there around Reykjavík?

There are 18 geothermal pools in the capital area, across six municipalities, according to the city’s tourist board.

If you’re building an itinerary around the island, you’ll meet other rules that look odd until someone explains them. Iceland never changes its clocks, for one, and it has no McDonald’s.

Sources

• How do I go swimming?, City of Reykjavík: the naked, soapy shower rule, the soap provided, towel and swimwear rental and the chlorine reason.
• Icelandic swimming culture receives UNESCO recognition, Visit Reykjavík: the December 10, 2025 inscription, lessons compulsory since 1925 and the 18 pools in the capital area.
• When and Where to (Not) Get Naked in Iceland, Guide to Iceland: the illustrated signs, private cubicles at the Blue Lagoon and the Sky Lagoon, and enforcement.
• Swimming Pool Etiquette in Iceland, Guide to Iceland: shoes off at the changing room and general etiquette.

The photo shows Seljavallalaug, an old open-air pool in southern Iceland. It sets the scene; it isn’t the changing room of a city pool, where the shower rule applies.