celand’s lagoons are one of the best parts of visiting the country — warm, steamy, and surrounded by incredible landscapes. But if you’ve never been before, there are a few unspoken rules that can make your experience smoother, more respectful, and a lot more enjoyable.
We’ve visited some of Iceland’s best lagoons — including the Blue Lagoon, Sky Lagoon, and the Secret Lagoon — and here’s what you should know before you dive in (literally).
1. Shower Before You Enter
This is the big one — and it’s not optional.
Before you step into any lagoon or hot spring in Iceland, you’re expected to shower naked with soap. It’s part of Icelandic culture and taken very seriously, especially at public pools and larger lagoons.
There’s a simple reason for it: Iceland’s lagoons use natural geothermal water, and chemicals like chlorine aren’t added in large amounts — so keeping the water clean depends on everyone doing their bit.
💡 Tip: Most changing rooms have private shower cubicles if you’d rather not be completely public.
2. Protect Your Hair
The mineral-rich geothermal water can be tough on your hair — especially at the Blue Lagoon, where the silica makes it feel dry or stiff after bathing.
Before you go in:
- Wet your hair in the shower first
- Apply plenty of conditioner (most lagoons provide it for free)
- Tie it up if possible, and avoid submerging it completely
💡 Tip: Bring a travel-sized conditioner if you’re visiting smaller lagoons or local pools.
3. Keep It Relaxed
Icelandic lagoons are all about peace and relaxation. Think quiet voices, calm movements, and enjoying the moment.
It’s fine to take photos or chat, but try to keep noise levels low — especially in Sky Lagoon’s 7-step Ritual area, where guests are encouraged to unwind in silence.
📵 Avoid loud phone calls, splashing, or playing music — it’s not that kind of pool!
4. Be Respectful with Photos
Of course, you’ll want to capture a few pictures (we do too!). But always be mindful of others — especially if the lagoon is busy.
✅ Do:
- Take quick shots away from crowds
- Use a waterproof phone case (a must-have)
- Ask staff where photography is allowed
🚫 Don’t:
- Photograph strangers without consent
- Bring tripods or big cameras into the water
💡 Some lagoons, like Sky Lagoon, have specific “no-camera” zones — always check the signs.
5. Don’t Eat or Drink in the Water
You might see people with drinks in hand at the Blue Lagoon or Sky Lagoon — that’s fine, but it’s limited to specific areas.
If you’re having a drink, stay near the lagoon’s bar zone. Never bring snacks or food into the water — it’s unhygienic and not allowed.
6. Bring the Right Swimwear
Swimwear must be clean before entering the lagoon (ideally rinsed before you travel).
You don’t need anything fancy — comfort is key.
If you forget, most lagoons rent swimwear and towels at reception.
💡 Tip: Bring a spare swimsuit if you’re heading to more than one lagoon in a day — drying them between visits can be tricky in Iceland’s cold air!
7. Respect the Rules & Staff
Every lagoon has its own set of rules — temperature limits, quiet zones, alcohol limits, etc. They’re there to protect you and the environment.
Listen to staff instructions, follow posted guidelines, and treat the lagoon with the same respect locals do.
Remember: these aren’t just tourist attractions — they’re a valued part of Icelandic culture and daily life.
8. Rinse Off After You Leave
When you’re done, rinse the minerals off your skin and hair in the showers. Some people love the silky texture it leaves behind, but if you’re heading somewhere after, it’s best to wash it off.
9. Leave No Trace
If you’re visiting a natural hot spring (like Reykjadalur or Kvika), this part is vital.
Take everything you bring — towels, bottles, rubbish — back with you. These spots are delicate and rely on visitors to keep them pristine.
10. Our Lagoon Essentials
From experience, here’s what we always bring:
- Waterproof phone case (for photos and videos)
- Travel-sized conditioner
- Reusable water bottle (stay hydrated!)
- Flip-flops or waterproof sandals
- A dry bag or plastic pouch for wet swimwear
Watch Our Video
In this video, we walk you through everything from shower rules and quiet zones to the do’s and don’ts of taking photos — plus what to expect when visiting Iceland’s most popular lagoons.
Final Thoughts
Visiting a lagoon in Iceland is a magical experience — the warm water, the cold air, and the incredible scenery make it unforgettable.
By following a few simple etiquette tips, you’ll not only make the most of your visit but also help preserve these beautiful geothermal wonders for everyone to enjoy.
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