The Blue Lagoon: What to Know Before You Go
Practical tips for visiting the Blue Lagoon — what to bring, how it fits your flight schedule, and what the visit actually involves.
The [Blue Lagoon](/tours/category/blue-lagoon-spa) is many visitors’ first or last stop in Iceland, given its location near Keflavík airport — a few practical things make the visit smoother.
Book ahead
Entry is by timed booking, not walk-in, and popular slots fill up — book your visit as part of your trip planning, not as an afterthought on arrival day.
What to bring
- A swimsuit — rentals are usually available, but bringing your own is simpler.
- Hair conditioner or a swim cap of your own — the mineral-rich water can be tough on hair, and lagoon-provided conditioner is usually available on site.
- A change of clothes and a bag for wet items, especially if you’re heading straight to a flight afterward.
Fitting it around a flight
Its location between Keflavík and Reykjavík makes it a natural stop right after landing or right before departure — many visitors book it for the last few hours of their trip specifically so they don’t "waste" a sightseeing day on it.
What the visit actually involves
Beyond soaking in the geothermal water, most packages include a silica mud mask station, a swim-up bar, and options to add spa treatments — plan for at least a couple of hours to enjoy it properly rather than rushing through.
Ready to book?Book your Blue Lagoon visitBook it: related Iceland tours
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