Blue Lagoon: Retreat Spa Experience & Private Changing Suite

Volcanic rock hides a very calm place. The Blue Lagoon Retreat Spa gives you five hours in Iceland’s geothermal waters, with a private changing suite, a quieter Retreat Lagoon, and access to the main Blue Lagoon. I especially like the peaceful setting and the carefully planned Blue Lagoon Ritual, which uses silica, algae, salt, and nourishing oil. The main drawback is the price: at $724 for two people, this is a special-occasion splurge, not a casual soak.

I also like that you can move between several kinds of relaxation without leaving the spa: sauna, steam cave, fireplace, cold plunge, viewing deck, and sheltered resting areas. The private entrance to the public lagoon adds flexibility, though the public side will not offer the same quiet mood as the Retreat area.

Key points to know before you go

• Five hours gives you time to slow down: You are not rushed through a short bathing session, so you can repeat the lagoon, sauna, ritual, and rest areas at your own pace.
• The Retreat Lagoon is the calm center: It uses the same blue geothermal water as the main Blue Lagoon, but access is more intimate and peaceful.
• Your private suite is for two people: It includes a shower, dry area, towels, robes, flip-flops, and Blue Lagoon Skincare amenities.
• The Blue Lagoon Ritual is self-applied: You work through salt scrub, silica mud, algae mask, and face and body oil.
• Phones and cameras stay out: Staff can take a photo for you in the Retreat Lagoon and email it afterward.
• The $724 price covers a pair, not a large group: It makes the most sense for couples marking a birthday, anniversary, honeymoon, or major Iceland stop.

A spa built into Iceland’s volcanic earth

The Retreat Spa feels different from a standard pool complex from the moment you enter. The route leads through a concourse of lava rock, with the dark volcanic material shaping the walls and passageways around you.

That setting matters. The Blue Lagoon is famous for its pale blue water, but the Retreat Spa adds a quieter indoor world around it. You are not simply arriving at a hot pool, changing, and leaving. The design gives you several places to pause between treatments and bathing.

The setting is also practical. Iceland’s weather can shift quickly, and a spa with indoor relaxation areas lets you move out of the wind without ending your visit. The fireplace, nesting area, sauna, and steam cave all give you ways to warm up before returning to the water.

You will receive a briefing at check-in. This is useful because the Retreat Spa includes several connected areas, and the staff can explain how to make the best use of your time. After that, you are shown to your private changing suite.

Your private suite, made for two

The private changing suite is one of the strongest reasons to choose this package instead of a basic Blue Lagoon visit. You and your companion have a private place to change, shower, dry off, and keep your belongings organized.

The suite includes a large shower and a dry area. Towels, bathrobes, flip-flops, and Blue Lagoon Skincare products are provided, so you do not need to pack a full bathroom kit.

You do need to bring swimwear. Swimwear is not included, and it is required for the lagoon areas.

This private room also helps the experience feel less like a busy public attraction. You can take your time getting ready without trying to manage everything from a shared locker area. If you have luggage with you, staff can help store it, which is useful if you are visiting between the airport and Reykjavík.

The suite is for up to two people. That limit makes this a strong choice for a couple or two friends, but it is not designed for a family group. The minimum age is 12, and anyone under 18 must be with a parent or legal guardian.

Start with the Retreat Lagoon

I would begin with the Retreat Lagoon rather than rushing straight to the public Blue Lagoon. The private lagoon is filled with the same blue geothermal water, but its smaller and more intimate setting gives you a better first impression of the spa.

Here, you can settle into the warm water, order your included drink, and let the pace of the day change. The drink of your choice is included in the package, while food is not. That small included refreshment works well at the start of your visit, especially if you arrive after a flight or a drive across the Reykjanes Peninsula.

The water is the main attraction, but the quiet around it is just as important. You can take in the surrounding lava and mineral-rich water while staying away from the busier feel of the public area.

Do not expect the Retreat Lagoon to be a completely private pool reserved only for your party. The package gives you access to this quieter area, plus a private changing suite. The value comes from the more peaceful atmosphere and the extra spa facilities, not from having the entire lagoon to yourself.

The Blue Lagoon Ritual, step by step

The Blue Lagoon Ritual is the centerpiece of the five-hour visit. It is self-applied, so you control the pace and amount of time spent with each product.

The ritual uses the lagoon’s well-known elements: silica, algae, and minerals. Rather than being a treatment performed by a therapist, it is a guided cycle that lets you apply the products yourself.

The sequence includes:

• A salt scrub
• The Silica Mud Mask
• The Algae Mask
• Blue Lagoon face and body oil

The salt scrub begins the process with a more vigorous feel. Use it as a reset before the masks, but take care around any sensitive or irritated skin. You should follow the spa’s directions and avoid treating the ritual like a race.

The Silica Mud Mask is the familiar Blue Lagoon treatment. Its thick texture and pale color are part of the fun, and this is the product most closely linked with the Blue Lagoon experience.

The Algae Mask provides the next stage. It changes the feel of the ritual and gives the treatment a more soothing finish. The final face and body oil adds moisture after the scrub and masks.

Because you apply everything yourself, the ritual feels relaxed rather than formal. You can spend more time on the stages you enjoy and less time on the ones that do not suit you. The trade-off is that anyone expecting a hands-on massage or a therapist-led facial may find this less luxurious than a conventional spa treatment.

Sauna, steam cave, fireplace, and cold plunge

The Retreat Spa works best when you alternate activities instead of spending all five hours in the lagoon. The sauna gives you dry heat, while the steam cave offers a softer, more humid break.

The steam cave is especially fitting here because it continues the volcanic mood of the spa. You move from dark lava rock into warm, misty air, then back toward the water or a resting area.

The fireplace and nesting area are made for doing very little. That sounds simple, but it is one of the package’s main benefits. A long spa visit needs quiet places where you can sit, dry off, and let the experience unfold without another scheduled activity.

The cold plunge well provides a sharp contrast to the warm lagoon and sauna. Use it only if you enjoy cold water and feel comfortable doing so. It is an option, not an obligation, and the spa offers enough other ways to relax if you prefer to stay warm.

The panoramic viewing deck gives you a chance to look out across the surrounding lava and mineral-rich waters. It is a useful change of scene, especially after the indoor sections of the spa.

A private entrance to the main Blue Lagoon

Your Retreat Spa access includes entry to the main Blue Lagoon through a private entrance. This is a valuable feature because it gives you two different moods in one visit.

The Retreat Lagoon is the place for quiet and calm. The main Blue Lagoon gives you the famous larger-scale experience and lets you see the attraction that draws so many people to Iceland.

I would save the public lagoon for later in the day, after enjoying the Retreat facilities and ritual. That order protects the most peaceful part of your visit and lets you finish with the larger pool if you want a change.

The public area is also useful if you want more variety during a five-hour stay. Still, you should set your expectations correctly. The private entrance does not mean the public lagoon will feel secluded. Its appeal is access and variety, while the Retreat area is where the quieter mood lives.

Food at the Spa Restaurant

The Spa Restaurant serves light, nourishing meals made with fresh local ingredients. It overlooks the mineral-rich water and centuries-old lava, so it is more than a practical place to grab food.

Meals are not included in the $724 package. You can eat before, during, or after your spa time, and no reservation is needed.

That flexibility is helpful. You can arrive, check in, and decide later if you want a meal. If you are using the spa as an airport stop, eating there may also save you the trouble of finding another meal before continuing to Reykjavík or Keflavík Airport.

The restaurant adds to the value for some people, but it can also increase the final cost. At this price point, I would treat the meal as an optional extra rather than assume it is part of the package.

How the timing and location work

The experience lasts five hours, with starting times available based on the date you choose. Five hours is long enough for the private suite, Retreat Lagoon, ritual, spa facilities, public Blue Lagoon, and perhaps a meal without forcing every part into a tight schedule.

Blue Lagoon is about 20 minutes by car from Keflavík Airport and about 50 minutes from Reykjavík. That makes this package especially convenient at the beginning or end of an Iceland trip.

If you drive, follow the signs for The Retreat when you arrive. Parking for Retreat day visitors is free.

If you arrive by bus, get off with the other passengers at Blue Lagoon and walk to the Luggage House. An attendant can call the shuttle that takes you to The Retreat.

The location is a plus, but do not confuse the spa’s airport access with a guaranteed quick visit. You still need time for transportation, check-in, changing, and the five-hour experience itself. It works best when planned as a substantial part of your day.

What the $724 price really buys

At $724 for a group of up to two, the price is high. You are paying about $362 per person if two people share the booking, before adding food and transportation.

The package makes a stronger value case because it includes more than simple lagoon entry:

• Five hours at the Retreat Spa
• A private changing suite
• Retreat Lagoon access
• Sauna, steam cave, fireplace, relaxation areas, cold plunge, and viewing deck
• The Blue Lagoon Ritual
• Access to the main Blue Lagoon
• Robes, towels, flip-flops, and skincare amenities
• One drink each, or a drink of your choice within the package terms

A basic visit may be enough if your goal is simply to enter the famous water. This package is for you if privacy, time, and a broad spa experience matter more than keeping costs low.

I would book it for a major occasion or for the one day of a short Iceland trip when you want to stop sightseeing and rest. I would think twice if you are staying in Iceland for many days and already plan to visit several pools and hot springs.

Cameras, phones, and the quiet rule

The Retreat Spa does not allow cameras or electronic devices. That includes phones, so you need to accept a real break from messages and photographs.

This rule may frustrate you at first, especially in a place as visually striking as the Blue Lagoon. It also protects the quiet mood and keeps other people from appearing in your photos.

If you want a picture in the Retreat Lagoon, ask the staff. They will take one for you and email it afterward. That gives you a keepsake without turning the spa into a photo session.

I see the no-device policy as a benefit for most of the five-hour visit, but it is worth knowing before you arrive. Do not count on checking flight updates or taking a quick video from the water.

The spa is wheelchair accessible. English is the listed language for the host or greeter, and the experience is arranged as a private booking for up to two people.

Who should book the Retreat Spa?

This experience suits couples who want a quiet, polished day together and do not mind paying for privacy and time. It also works for two friends who want a higher-end spa stop near the airport.

You will get the most from it if you enjoy slow mornings or afternoons, warm water, skincare treatments, sauna time, and quiet rooms. The private suite is particularly useful if you dislike crowded changing areas.

The experience is not suitable for children under 12. It is also a poor match if your main goal is a short, inexpensive soak, a guided massage, or a fully private lagoon reserved only for your party.

Plan to bring swimwear and leave cameras and electronic devices behind. If you have luggage, ask staff about storage when you arrive.

Should you book it?

Book the Blue Lagoon Retreat Spa if you want the most peaceful and complete version of the Blue Lagoon experience, especially for a special occasion or an airport-day treat. The private suite, five-hour duration, self-applied ritual, and access to both lagoons give you plenty of time to settle into the setting.

Skip it if $724 for two feels too steep, if you only want a quick soak, or if you want a therapist-led treatment. For the right budget, this is less about checking off a famous Iceland stop and more about giving yourself a full half-day to rest inside the island’s volcanic setting.

FAQ

How long does the Blue Lagoon Retreat Spa experience last?

The experience lasts five hours. Starting times vary, so you need to check availability for your chosen date.

What is included for two people?

The package includes access to the Retreat Spa and Retreat Lagoon, a private changing suite, towels, robes, flip-flops, skincare amenities, the Blue Lagoon Ritual, access to the main Blue Lagoon, and a drink of your choice.

Is food included?

No. Food is not included. The Spa Restaurant serves light meals made with fresh local ingredients, and no reservation is needed.

What should I bring?

Bring swimwear. Towels, bathrobes, flip-flops, and Blue Lagoon Skincare amenities are provided.

Can I use my phone or camera inside the spa?

No. Cameras and electronic devices are not permitted. Staff can take a photo for you in the Retreat Lagoon and email it afterward.

Is the experience suitable for children?

The minimum age for using the spa is 12. Anyone under 18 must be accompanied by a parent or legal guardian.