Blue Lagoon: Retreat Spa Experience & Private Changing Suite

The best part of the Blue Lagoon Retreat Spa is the quiet private lagoon, where you can soak in the same mineral-rich geothermal water as the main Blue Lagoon without its larger crowds. The spa also gives you a private changing suite, a rare comfort when you want time together rather than a quick locker-room change.

I like the way the experience combines the lagoon with a full spa circuit: sauna, steam cave, cold plunge, fireplace, relaxation areas, and viewing deck. I also like the Blue Lagoon Ritual, which lets you work through silica, salt, algae, and nourishing oils at your own pace. The main drawback is the cost: $724 for two is a major splurge, and food, swimwear, transport, and photos from your own camera are not included.

Key points to know before booking

• Five hours for two people: The long visit gives you time to use the spa slowly instead of rushing from one treatment to the next.
• A private changing suite: You receive a large shower, dry area, towels, robes, flip-flops, and Blue Lagoon skincare products.
• A quieter lagoon: The Retreat Lagoon uses the same blue geothermal water as the public lagoon but offers a more secluded setting.
• A self-guided body treatment: The Blue Lagoon Ritual includes a salt scrub, silica mud mask, algae mask, and face and body oil.
• Direct access to the public Blue Lagoon: You can move from the Retreat Spa to the main lagoon through a private entrance.
• No phones or cameras: The spa protects its quiet atmosphere, though staff can take a photo in the Retreat Lagoon and email it to you.

What the $724 Retreat Spa price really buys you

At $724 per group of up to two, this is not a standard hot-spring admission. You are paying for privacy, space, a five-hour stay, the complete spa circuit, the Blue Lagoon Ritual, a drink, and entry to the public Blue Lagoon.

That price makes more sense for a special occasion than for a casual Iceland stop. Couples celebrating a birthday, anniversary, or final night in Iceland may find the private suite and long stay worth the premium. If your main goal is simply to float in warm blue water, the public Blue Lagoon offers a less expensive way to do that.

The value also depends on how you use the five hours. If you arrive, soak for 30 minutes, and leave, the price will feel hard to justify. If you take your time with the sauna, steam cave, ritual, private lagoon, meal, and public lagoon, you get a full half-day of rest near the Reykjanes Peninsula.

The experience has a 4.7 rating from 40 ratings, with the strongest praise focused on the overall quality of the visit. That fits the design here: the Retreat Spa is meant to feel calm, private, and unhurried rather than like a quick stop between airport and hotel.

Arriving at the volcanic Retreat Spa

The Blue Lagoon sits on Iceland’s Reykjanes Peninsula, about 20 minutes by car from Keflavík Airport and about 50 minutes from Reykjavík. This location makes the spa easy to add at the beginning or end of an Iceland trip, especially if you are flying through Keflavík.

By car, follow signs for The Retreat. Parking for day visitors to The Retreat is free. That simple arrangement helps if you have a rental car and luggage, and staff can assist if you need to store bags.

If you arrive by bus, get off with the other passengers at Blue Lagoon. Walk to the Luggage House and ask an attendant to call the shuttle to The Retreat. The shuttle takes you to the spa, so you do not need to work out a separate transfer once you reach the main Blue Lagoon arrival area.

At check-in, an English-speaking host or greeter explains the spa areas and how to use them. You are then shown to your private changing suite. This introduction matters because the Retreat is arranged as a connected series of spaces, and a short briefing helps you get your bearings before you change.

Your private changing suite for two

The changing suite is one of the clearest differences between this experience and an ordinary pool visit. You have a private space for up to two people, along with a large shower and a dry area.

Towels, bathrobes, and flip-flops are provided, so you can move around the spa without packing bulky extras. Blue Lagoon skincare amenities are also supplied. You still need to bring your own swimwear, since it is not included.

The suite is especially useful for couples who want a slower start. You can change, shower, and settle in without managing a busy shared changing area. It also gives you a comfortable place to return to during a five-hour visit.

The spa does not allow cameras or electronic devices. That rule may disappoint you if you hoped to document every part of the visit, but it protects the quiet mood. If you want a picture in the Retreat Lagoon, staff can take one for you and email it to you.

The Retreat Lagoon is the main attraction

Start with the Retreat Lagoon. It contains the same blue geothermal water found in the public Blue Lagoon, but the setting is more intimate and less exposed to the larger flow of day visitors.

You can soak, relax, and order a drink while taking in the surrounding volcanic rock and mineral-rich water. The point is not to chase a list of attractions. It is to slow down and let the warm water become the center of the afternoon.

The private lagoon is also where the Retreat Spa earns its premium. You are not simply receiving better towels or a nicer changing room. You are getting access to a quieter bathing area with fewer distractions.

You should still keep your expectations practical. This is a spa experience, not a private hot spring reserved only for you and your companion. The Retreat Lagoon is private in relation to the public Blue Lagoon, but it is still part of a shared spa environment.

The included drink adds a small pleasure to the soak. Food is not included, so plan to eat at the Spa Restaurant before, during, or after your spa time if you want a full meal.

A volcanic spa circuit beneath the surface

After the lagoon, explore the other Retreat Spa areas at your own pace. The route includes a sauna, a steam cave, a cold plunge well, a fireplace, relaxation areas, a refreshment area, and a panoramic viewing deck.

The sauna provides a dry heat break from the water. The steam cave offers a different feel, with moist heat and a more enclosed setting. Alternating between warm water, dry heat, and steam can give the visit a natural rhythm, though you should take breaks and drink water rather than treating the circuit like a challenge.

The cold plunge well is there for a sharp change of temperature. Some people enjoy the contrast after the sauna or steam cave, while others may prefer to admire it and return to the warm lagoon. You are free to set your own pace.

The fireplace and nesting areas add places to sit without being in the water. That is important during a five-hour stay. A good spa visit needs quiet pauses, and these spaces let you warm up, rest, or talk softly between treatments.

The viewing deck provides a different angle on the surrounding volcanic setting. The Blue Lagoon is built among old lava and mineral-rich geothermal water, so the view is part of the experience rather than a separate sightseeing stop.

The Blue Lagoon Ritual, step by step

The Blue Lagoon Ritual is a self-applied treatment using the lagoon’s main natural elements: silica, algae, and minerals. It is not a private appointment with a therapist. Instead, you move through the treatment yourself, following the spa’s setup and applying each product to your face and body.

The cycle includes a salt scrub first. This helps remove dry surface skin and gives the treatment a more active start. You can take your time rather than applying everything quickly.

Next comes the well-known Silica Mud Mask. Silica is one of the defining elements of the Blue Lagoon experience, and the mask connects your visit to the geothermal water around you.

The Algae Mask follows. It adds a second skincare step with a different texture and purpose. The treatment then finishes with Blue Lagoon face and body oil, which gives your skin a nourishing final layer.

The ritual is a good fit if you enjoy hands-on spa treatments and do not need a therapist directing every minute. It also lets you repeat or adjust the pace to suit yourself. If you prefer a formal massage or a one-to-one facial, this experience does not promise that kind of service.

Bring patience to the ritual. You are paying for a complete spa visit, not just a quick mask. The treatment works best when you allow time for the lagoon, relaxation rooms, and quiet spaces around it.

Moving into the public Blue Lagoon

Your Retreat Spa admission includes access to the public Blue Lagoon through a private entrance. This gives you a useful contrast between the two areas.

The Retreat Lagoon is the calmer part of the day, while the main Blue Lagoon gives you the full signature setting that makes this place famous. Visiting both lets you decide which atmosphere you prefer instead of choosing one without comparison.

The public area may feel busier and less private. That is the tradeoff. You gain access to the larger, better-known bathing area, but the Retreat Lagoon remains the place to return when you want more quiet.

Because you have five hours, you can visit the public lagoon without sacrificing the main spa experience. I would save it for later in the visit, after using the Retreat Lagoon and completing the ritual. That order lets the private spa serve as the calm anchor of your time.

Eating at the Spa Restaurant

The Spa Restaurant is not part of the $724 price, but it can make the half-day easier to manage. Its seasonal menu focuses on light meals made with fresh local ingredients.

You can eat before, during, or after the spa visit, and no reservation is needed. The restaurant also has broad views over the mineral-rich water and old lava, so the meal remains connected to the setting rather than feeling like a break from it.

Since food is not included, budget for it separately. The right choice depends on your schedule. If you arrive after a flight, eating first may help you enjoy the spa without thinking about lunch. If you want to stay in the water as long as possible, eat afterward.

A drink is included with the Retreat Spa experience. You can order it while relaxing in the lagoon, which turns a simple beverage into part of the bathing experience.

Timing, age rules, and practical limits

The visit lasts five hours, with starting times based on availability. That length is generous, but you should reserve enough space in your day to use it properly. Do not plan a tightly timed airport transfer immediately afterward.

The spa is open to people aged 12 and older. Anyone under 18 must be with a parent or legal guardian. Children under 12 cannot use the spa, so this is designed for adults and older teenagers rather than family groups with young children.

The experience is wheelchair accessible. Electronic devices and cameras are not allowed, which includes phones. If you need to keep luggage somewhere, staff at the Retreat Spa can assist.

Cancellation is free up to 24 hours before the start time for a full refund. That gives you some flexibility if your Iceland plans change, but you still need to bring swimwear because it is not supplied.

Who should book the Retreat Spa?

I would choose this for a couple who values privacy and wants a full spa afternoon rather than a short soak. It also suits visitors with a long layover or a final free day near Keflavík, since the location is close to the airport.

The experience works particularly well for people who enjoy a self-guided ritual. You receive the products and the setting, then control the pace. That feels more relaxed than being moved from one timed treatment to another.

I would think twice if you are traveling with children under 12, dislike shared spa areas, or mainly want an inexpensive swim. The public Blue Lagoon may be a better match for a shorter, less costly visit.

The price also needs an honest look. A private changing suite, private lagoon access, five hours, a complete skincare ritual, a drink, and entry to the public lagoon make the package easier to justify for a celebration. For everyday sightseeing, it is a luxury purchase.

Should you book this experience?

Book the Retreat Spa if you want Iceland’s famous geothermal water with more privacy, a proper place to change, and enough time for sauna, steam, cold plunge, ritual, food, and rest. The private entrance to the public lagoon is a useful bonus, but the Retreat Lagoon and private suite are the real reasons to pay more.

Skip it if you will feel guilty about spending $724 on a spa or if your schedule allows only a quick visit. For the right couple, though, this is one of the easiest ways to turn a Blue Lagoon stop into a full half-day of calm rather than a brief dip between sightseeing plans.

FAQ

How long does the Retreat Spa experience last?

The experience lasts five hours. Check available starting times when you book.

How many people does the $724 price cover?

The price covers a private group of up to two people.

Is a private changing suite included?

Yes. The private suite includes a large shower, a dry area, towels, bathrobes, flip-flops, and Blue Lagoon skincare amenities.

Is the Blue Lagoon Ritual included?

Yes. The ritual includes a salt scrub, Silica Mud Mask, Algae Mask, and Blue Lagoon face and body oil.

Does the experience include access to the main Blue Lagoon?

Yes. You receive access to the public Blue Lagoon through a private entrance from the Retreat Spa.

Is food included?

No. Food is not included. The Spa Restaurant serves seasonal, light meals and does not require reservations.

Is a drink included?

Yes. A drink of your choice is included.

Do I need to bring swimwear?

Yes. Swimwear is not provided and should be brought with you.

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 to you.

What is the minimum age?

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