Blue Lagoon
The Blue Lagoon is a man-made lagoon that became Iceland's national symbol, silica-white water at thirty-eight degrees twenty minutes from the airport. Two to three hours, timed and pre-booked weeks ahead, between landing and check-in or checkout and the flight, and a winter evening slot if the aurora is the hope.
Blue Lagoon in a nutshell
Blue Lagoon: what to expect
Every figure here is drawn from 72,000+ stops planned in Iceland on Stippl.
The Blue Lagoon takes two to three hours, and most people do not sleep there. The main lagoon holds silica water at thirty-seven to thirty-nine degrees with a mask bar and a swim-up bar in it, the white silica mask is the photograph everyone takes and comes with every ticket, a winter evening slot adds steam against dark air and an aurora chance from the water, the Retreat is the quiet expensive version of the same water, and the Reykjanes loop runs Gunnuhver's steam, the Bridge Between Continents and the cliff lighthouses past Grindavík. 61.47% of stops here on Stippl are a pass-through.
The Blue Lagoon is the airport pairing, and the one Icelandic stop with a stopover market. The lagoon closes 21.5% of the trips it appears on, of everyone who plans it on Stippl, far more than it opens, which is the checkout-to-flight ritual, and it is the only Icelandic destination where the United States reaches the top three co-planned countries, the stopover visible in exactly one place; September is the busiest month here, and November outranks July.
Book direct weeks ahead, take the slot between the flight and the city, condition your hair heavily before the water and tie it up, and go in the evening in winter. Skip it with children under two, since they are not admitted and the place is adult-paced, and skip the assumption that it is open, because the Sundhnúkur eruptions have closed it repeatedly at short notice.
Plan Blue Lagoon in Stippl
Day-by-day planning, stays and budget in one app, with every place from this guide already on the map.
Download the appWho the Blue Lagoon is for
Arriving and departing flyers
Twenty minutes from the airport, and the classic use is the gap between landing and check-in or between checkout and a flight.
First-timers who want the icon
The Blue Lagoon is the picture people have of Iceland, and it delivers exactly that picture, mask and steam included.
Winter city-breakers
Steam against cold air is the whole product, and the season is inverted here: November outranks July on Stippl.
Trip-enders
The Blue Lagoon closes 21.5% of the trips it appears on, of everyone who plans it on Stippl, the last soak before the flight.
Stopover travellers
The only Icelandic stop where the United States reaches the top three co-planned countries on Stippl, the transatlantic layover in one place.
Splurge couples
The Retreat's private lagoon, spa and restaurant are the quiet version of the same water at a bracket of their own.
Maybe not for you: families with young children, because under-twos are not admitted and it is an adult-paced place; budget travellers, since the public pools cost a twentieth as much; and anyone who cannot absorb a closure, because the eruptions have shut it at short notice.
The best time to visit the Blue Lagoon
Winter
November to February
The connoisseur's season: steam against the dark, snow on the lava, an aurora chance from the water on the evening slots, and the season inverted so that November beats July.
The shoulders
September and October
The busiest months on Stippl, with the aurora returning, the slots still available a few weeks out and the summer coaches gone.
Summer
June to August
Long light and the slots gone weeks ahead, the least atmospheric version of the water and the one most first-timers take because the flights land then.
Eruption windows
Any month
The Sundhnúkur series has erupted repeatedly since December 2023 and the lagoon has closed each time, sometimes with under an hour's notice, so the operator's page is the morning check.
- 61.47% of stops at the Blue Lagoon on Stippl are a pass-through. The visit is two to three hours between the airport and the city, and almost nobody sleeps beside the water.
- The Blue Lagoon closes 21.5% of the trips it appears on, of everyone who plans it on Stippl. The checkout-to-flight slot is the classic one, and the luggage storage on site exists for it.
- September is the busiest month here on Stippl, and November beats July. The steam needs cold air to show, so the winter slots are the ones the returning visitors book.
- Pre-booking is compulsory and has been for years. Timed entry, no walk-ups, and the summer slots go weeks ahead direct, which beats the reseller pricing every time.
- The road around Grindavík changes. Access has closed and reopened repeatedly with the eruptions since 2023, so umferdin.is and the operator are checked on the day.
- The evacuation drill is real. The site has cleared guests safely before with a rehearsed procedure, and the instruction, if it comes, is followed immediately rather than after the drink.
Add your Blue Lagoon dates and we'll flag the weather
Stippl shows the season, crowds and prices for every stop on your route.
Describe your trip, get a Blue Lagoon itinerary in seconds
Everything in this guide is already in Stippl. Tell the planner how long you have and what you like: it builds the route, the days and the travel times, and you edit whatever you want.
Things to do at the Blue Lagoon
Photo by Daniel Schoibl via Unsplash
Photo by Benjamin R. via UnsplashThe main lagoon
Two to three hours in silica water at thirty-seven to thirty-nine degrees, with the mask bar and the swim-up bar included in the slot.
The silica mask
The white mud everyone photographs, scooped at the in-water bar and included in every ticket tier, with the algae mask as the upgrade.
An evening slot in winter
Steam, dark and an aurora chance from the water, the connoisseur's version of the visit.
The Retreat's private lagoon
The quiet, expensive version of the same water with its own spa and restaurant, for anyone who finds the main lagoon too social.
Grindavík and the fissures
The fishing town five kilometres away and the lava barriers around it, a lesson in living with a volcano, as access allows.
The Reykjanes loop
Gunnuhver's steam, the Bridge Between Continents and the cliff lighthouses on the peninsula's own circuit, an hour with the lagoon in the middle.
The areas around the Blue Lagoon
The lagoon
The thing itself
The main pool with the mask bar and the swim-up bar, the showers and the changing rooms, two to three hours on a timed slot. For everyone.
The icon itself, though the slot is timed and the crowd is constant.
The Retreat
The five-star end
The on-site hotel with its own private lagoon, spa and restaurant, at a price bracket of its own and a quiet that the main lagoon never has. For the splurge.
A separate quiet lagoon and a spa, but the dearest bed in Iceland.
Grindavík
The town under the fissures
The fishing town five kilometres away, evacuated in 2023 and partly reopened, living with the eruptions and the lava barriers around it. For context.
A working town living with eruptions, and access that changes with the volcano.
The Reykjanes peninsula
The drivers' loop
The Bridge Between Continents, Gunnuhver's steam and the coast's lighthouses, the peninsula's own circuit around the lagoon. For drivers with an afternoon.
The peninsula's own loop and the airport at the end of it, but a car is required.
See every Blue Lagoon neighbourhood on one map
Save the areas you like and Stippl plots your days so you're not crossing the city twice.
Where to stay near the Blue Lagoon
The Retreat is the on-site five-star with its own private lagoon, spa and restaurant at a price bracket of its own, the Silica Hotel is the lagoon's quieter own bed, and almost everyone else sleeps in Reykjavík or by the airport and visits on the way. 61.47% of stops here on Stippl are a pass-through, which is the visit doing what it was designed for.
The lagoon
from 11,990 ISK
One mid-priced hotel beside the water with its own small lagoon, €500 to €800 a night.
The Retreat
from ~ISK 100k
Suites with the private lagoon and the spa, €1,300 to €3,000 a night.
Grindavík
A few guesthouses and rentals as the town reopens, €90 to €180 a night.
The Reykjanes peninsula
Airport hotels and farm guesthouses toward Keflavík, €80 to €220 a night.
What to eat at the Blue Lagoon
Fine dining built into the lava wall
Light plates at the water's edge
The in-water bar's smoothies and beer
Langoustine, the Icelandic luxury standard
The national dairy, spa-plated
Discover food spots in Stippl
Find restaurants and markets on the map, save them to your itinerary, works offline too.
Blue Lagoon rules and what not to do
The naked shower is enforced
Attendants check, it is the same rule as every Icelandic pool, and it is the one tourists most often try to dodge.
Condition before the water
Silica turns hair to straw, the free conditioner at the showers exists for this, and the hair goes up and stays up.
Phones in the water: your risk
Waterproof pouches are sold at the desk, and the operator takes no responsibility for what the silica does to a lens.
The wristband is the wallet
Drinks at the swim-up bar go on it, the alcohol is limited per band, and the total is settled at the exit.
Silver comes off
The silica is hard on jewellery, so rings and chains go in the locker rather than the water.
The volcano is the neighbour
Lava barriers ring the site and the power station, the town nearby was evacuated, and the staff's calm about it is earned rather than performed.
Do
- Book direct, weeks ahead, on a timed slot
- Take the slot between the flight and the city
- Condition your hair heavily and tie it up
- Drink water between soaks
- Follow an evacuation instruction immediately
Don't
- Turn up without a booking
- Bring a child under two
- Wear silver into the water
- Assume it is open on eruption days
- Finish the drink when the announcement comes
What a Blue Lagoon visit costs
Comfort
from €82
Entry, the silica mask, a towel and one drink.
Premium
from €103
Adds a robe, a second mask and sparkling wine if dining.
Signature and the Retreat
from €127 and far more
The private lagoon and spa end of the range.
Track what you actually spend
Set a daily budget per country and log expenses in any currency while you travel.
Fun facts about the Blue Lagoon
The Blue Lagoon is man-made, by a power station's outflow. Svartsengi's mineral water sealed the porous lava and pooled, and people began bathing in it informally in the 1980s.
The water of the Blue Lagoon renews itself every couple of days. Which is why it needs no chlorine, and why the silica keeps settling on the bottom.
The blue of the Blue Lagoon is silica and algae scattering light. Not dye and not depth, and the water in a glass is milky white.
Lava barriers were built around the Blue Lagoon after the 2023 eruptions began. They ring the site and the Svartsengi plant, and the lava has reached them more than once.
Only at the Blue Lagoon does the United States reach Iceland's top three co-planned countries. The transatlantic stopover market on Stippl, visible in exactly one place on the island.
61.47% of stops at the Blue Lagoon on Stippl are a pass-through. The highest share of any named Icelandic place, because the visit was designed to sit between a flight and a bed.
Local tips for the Blue Lagoon
The airport pairing is the use
Luggage storage on site exists precisely because people come straight from a flight or go straight to one, and the transfer buses run to both.
The road moves with the lava
Access around Grindavík has closed and reopened repeatedly since 2023, so umferdin.is and the operator are checked on the day.
Closure is a live possibility
The Sundhnúkur series has erupted repeatedly since December 2023 and evacuations have happened with under an hour's notice, so the slot is booked with a plan B.
Follow the evacuation call
The site has a rehearsed procedure and guests have been cleared safely before, and it is not a place to finish the drink.
The water dehydrates
Hot and mineral-heavy, so water goes between the soaks, and the in-water bar limits alcohol per wristband for a reason.
A pass-through, at the end
61.47% of Stippl stops here are no night at all and the lagoon closes 21.5% of the trips it sits on, so it is the last soak rather than the first.
Blue Lagoon questions, answered
As of this pass, yes, but it has closed repeatedly since the Sundhnúkur eruptions began, sometimes at short notice, and the road around Grindavík changes with the lava. The operator's seismic page and safetravel.is are the morning check, and the slot is booked with a plan B, since 61.47% of stops here on Stippl are a pass-through anyway.
As an icon and an arrival ritual, for most first-time visitors, yes: it delivers exactly the picture people have of Iceland, and 64.6% of Blue Lagoon trips on Stippl stay inside the country, so it is the start of the whole holiday. As bathing, the municipal pools cost a twentieth and are where the locals go, so the answer for a longer trip is both.
The Blue Lagoon for the icon and the airport pairing, Sky Lagoon for ten minutes from downtown Reykjavík and no eruption exposure, with no under-twelves there against no under-twos here. The lagoon closes 21.5% of the trips it appears on, of everyone who plans it on Stippl, which is the checkout-to-flight slot Sky Lagoon cannot offer.
The shoulders and the winter: September is the busiest month here on Stippl and November outranks July, because the steam needs cold air to show. The evening slots in winter are the connoisseur's pick, with an aurora chance from the water, and the summer slots are the fullest and the flattest.
Weeks for a summer slot and days for a winter one, direct with the operator, which beats the reseller pricing every time; pre-booking is compulsory and there are no walk-ups. Put the slot into Stippl between the flight and the city, then ask people who timed it in subreddits like r/VisitingIceland whether the evening or the arrival slot worked better.
Turns it to straw if it goes in unprotected, because the silica coats every strand. Condition it heavily before entering with the free conditioner at the showers, tie it up and keep it out of the water, and take the silver off too, since the minerals are as hard on jewellery as on hair.
Every guide is written by the Stippl editors and checked against the trips our travellers actually plan. Spotted something out of date? Let us know.
Plan Blue Lagoon in Stippl
Day-by-day planning, stays and budget in one app, with every place from this guide already on the map.
Download the app