Blue Lagoon: Retreat Spa Experience & Private Changing Suite

The most special part of this experience is its setting: a quiet spa built into Iceland’s black volcanic rock. You move from a private changing suite into a subterranean world of warm geothermal water, a sauna, steam cave, fireplace, cold plunge, and the secluded Retreat Lagoon.

I like the privacy for two and the generous five-hour stay. I also like that the Blue Lagoon Ritual gives you something active to do, with silica, algae, minerals, salt scrub, and oils. The main drawback is the price: $724 for two is a serious splurge, and food, swimwear, and transportation are extra.

Key points

• Five hours at the Retreat: You have time to use the spa slowly instead of rushing through a short soak.
• Private suite for two: Your changing room includes a large shower, dry area, robes, towels, flip-flops, and skincare products.
• Quiet Retreat Lagoon: Enjoy the same geothermal water as the main Blue Lagoon, with a private entrance and fewer distractions.
• Blue Lagoon Ritual: Apply a salt scrub, silica mud mask, algae mask, and Blue Lagoon face and body oil.
• Subterranean relaxation spaces: The sauna, steam cave, fireplace, nesting area, viewing deck, and cold plunge add variety to the warm-water soak.
• Easy airport access: The Blue Lagoon is about 20 minutes from Keflavík Airport and 50 minutes from Reykjavík by car.

A volcanic spa with room to slow down

The Retreat Spa is not simply a bigger changing room attached to the Blue Lagoon. It is a separate five-hour experience built around calm, privacy, and a slower pace.

After check-in, you receive a briefing about the spa and how to use its facilities. You are then shown to your private changing suite, which is reserved for up to two people. From there, you can settle into the spa in whatever order suits you.

I like this format because you are not tied to a fixed sequence. You can start in the lagoon, warm up in the sauna, take a break by the fireplace, visit the viewing deck, or begin the skincare ritual. Five hours gives you time to repeat the parts you enjoy instead of treating the visit like a quick stop between flights.

The volcanic setting does much of the work. Black lava rock, mineral-rich water, and low-key relaxation rooms create a place that feels separate from ordinary Iceland sightseeing. If your day has been filled with driving, wind, and changing weather, the Retreat offers a warm and sheltered pause.

Your private suite sets the tone

The private changing suite is one of the clearest reasons to consider this experience instead of a standard Blue Lagoon ticket. It gives you a personal space for changing, showering, and keeping your things organized.

The suite includes a large shower and a dry area. Towels, bathrobes, flip-flops, and Blue Lagoon Skincare amenities are supplied, so you do not need to pack a full set of spa items. You do need to bring your own swimwear.

That private room matters most if you are visiting as a couple. You avoid the more public feel of a standard changing area and have a comfortable place to return to during your five hours. It also makes the visit easier if you are carrying luggage, since staff can help with luggage storage.

The spa is wheelchair accessible. Still, because the experience includes wet areas, changing facilities, and water access, anyone with specific mobility needs should confirm the arrangements before booking.

The Retreat Lagoon is the heart of the visit

The Retreat Lagoon uses the same blue geothermal water found in the main Blue Lagoon. The difference is the atmosphere. You enter it through the Retreat Spa, rather than joining the larger public area first.

The setting is designed for quiet soaking. You can sit in the warm mineral water, order your included drink, and look across the volcanic surroundings without needing to leave the spa area. The private entrance also gives you direct access to the public Blue Lagoon later in the visit.

This is where the higher price begins to make sense, at least for someone who values privacy. You are paying for more than water access. You are paying for a quieter room, a private suite, the ritual, and enough time to enjoy it without keeping an eye on the clock.

The water itself is not a separate type of geothermal water. If your only goal is to soak in Blue Lagoon water, the standard public experience may be enough. The Retreat is better suited to you if the setting and personal space matter as much as the soak.

The spa rooms add welcome variety

A long soak can become repetitive, so the Retreat’s other spaces are important. The sauna gives you a dry, hot place to warm up, while the steam cave offers a softer, more humid pause.

The fireplace and nesting area are made for sitting quietly between water sessions. These are useful spaces if one person wants a break while the other continues in the lagoon. You can also use the refreshment area and panoramic viewing deck for a change of scene.

The cold plunge well adds another contrast. The information provided does not specify its temperature or how long you should use it, so treat it as an optional feature rather than a required part of the visit.

The spa’s layout, built through lava rock, is part of the appeal. You are not moving between unrelated hotel rooms. The sauna, steam cave, fireplace, and water areas belong to one compact volcanic setting, which makes the five-hour period feel varied without becoming hectic.

The Blue Lagoon Ritual is a hands-on treatment

The Blue Lagoon Ritual is included and is self-applied rather than a treatment performed by a spa therapist. That distinction matters. You receive a full-body skincare sequence, but you also control the pace and application yourself.

The cycle includes:

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

Silica, algae, and minerals are the central elements. The Silica Mud Mask is the best-known part of the Blue Lagoon skincare routine, while the algae mask and nourishing oil add a second stage to the process.

I like that the ritual gives structure to the visit. Without it, you might simply soak, sit, and repeat. Here, you can set aside time for a deliberate skincare session, then return to the lagoon or relaxation areas.

You should also have realistic expectations. This is not described as a private massage or a therapist-led facial. It is a self-applied pampering session. If you prefer hands-on professional treatments, this experience does not include one.

A drink is included, food is not

A drink of your choice is included, which makes it easy to settle into the lagoon without arranging a separate purchase right away. The supplied information does not specify the drink selection, so confirm the available options when you arrive.

The Spa Restaurant serves light, nourishing food made with fresh local ingredients. It has broad views over the mineral-rich waters and old lava, making it a practical place to eat before, during, or after your spa time.

No reservation is needed. That is useful because the restaurant can fit around your visit rather than forcing you to build the day around a fixed meal booking.

Food is not included in the $724 price, so budget for it separately. The restaurant may be a good choice if you want to stay at the Blue Lagoon for the full five hours, but you can also keep costs down by eating before or after the experience elsewhere.

Getting there from Keflavík or Reykjavík

By car, the Blue Lagoon is about 20 minutes from Keflavík Airport and about 50 minutes from Reykjavík. On arrival, follow signs for The Retreat. Parking for Retreat day visitors is free.

This location works especially well at the beginning or end of an Iceland trip. If you are using Keflavík Airport, the short drive makes the spa a possible stop near your flight schedule, provided you allow enough time for check-in and airport requirements. The experience itself lasts five hours, so it is not a quick airport layover activity.

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 to The Retreat. If you have bags, staff at the Retreat Spa can assist with storage.

The activity is hosted in English. It is a private group experience for up to two people, not a large guided tour. There are no named guides listed because this is mainly a self-directed spa visit with an initial briefing.

Access to the public Blue Lagoon gives you a second atmosphere

Your Retreat booking includes access to the public Blue Lagoon through a private entrance from the spa. This gives you a chance to compare the quieter Retreat area with the larger main bathing area.

That extra access is valuable if you want the complete Blue Lagoon experience rather than only the private section. You can begin in the Retreat Lagoon, spend time in the spa rooms, complete the ritual, and then visit the public area before returning to your suite or finishing your visit.

The tradeoff is atmosphere. The Retreat is built for privacy and quiet, while the public area is the more social and widely recognized part of Blue Lagoon. Neither is automatically better. The Retreat is where you go for calm; the public area gives you the classic Blue Lagoon setting.

Electronic devices and cameras are not permitted in the spa. This rule may disappoint you if you want to document the visit, but it also protects the quiet mood. If you want a photo while in the Retreat Lagoon, staff will take one for you and email it to you.

The price makes sense for a special occasion

At $724 for two people, this is a luxury purchase. The cost includes the private changing suite, five hours in the Retreat Spa, Retreat Lagoon access, public Blue Lagoon access, the Blue Lagoon Ritual, robes, towels, flip-flops, skincare amenities, and one drink each if the booking is for two.

The value improves if you use the entire five hours. A short visit would make the price harder to justify because the main benefit is the time and privacy. You also need to add the cost of food and possibly transportation.

I would compare it this way:

• Choose the Retreat if you want a private suite, a quiet lagoon, a longer spa stay, and a special occasion setting.
• Choose a less expensive Blue Lagoon option if your main aim is simply to experience the geothermal water.
• Choose the Retreat for two people if splitting the cost makes the private setting worthwhile.
• Skip it if you dislike self-applied skincare or would rather spend the money on several other Iceland activities.

The strong overall rating of 4.7 from 40 ratings, along with a verified five-star comment describing the experience as wonderful, supports the idea that the format delivers what it promises. It does not remove the price concern, but it does suggest that the private spa arrangement is working well for people who book it.

Who should book this Retreat experience?

I would point this toward couples, honeymooners, anniversary visitors, and anyone who wants a quiet wellness stop during an Iceland trip. It also suits two friends who value personal space and do not want a crowded bathing experience.

It is not suitable for children under 12. Anyone under 18 must be accompanied by a parent or legal guardian. That age rule helps preserve the calm mood, but it also means families with younger children should choose another activity.

The no-device policy is another important filter. If you want uninterrupted time away from phones, it is a benefit. If photography is central to your plans, it is a limitation.

You should also be comfortable with a self-guided format. Staff provide an orientation, but the rest of the visit is yours to manage. There is no listed guide leading you from one station to the next.

Should you book the Blue Lagoon Retreat?

Book it if you want the Blue Lagoon as a full spa occasion rather than a quick geothermal soak. The private suite, quiet Retreat Lagoon, lava-built relaxation rooms, included ritual, and five-hour duration make it a polished choice for two people celebrating something or simply wanting a more secluded visit.

Do not book it just for the water. The public Blue Lagoon provides that central feature at a lower price. The Retreat earns its cost through privacy, time, space, and the chance to move through the spa at your own pace.

My practical advice is to reserve it when you can use most of the five hours, bring swimwear, leave your camera and electronics behind, and allow extra time if you are connecting it with a flight. For the right occasion, this is one of Iceland’s more memorable ways to spend an afternoon. For a tight budget, it is an indulgence rather than a necessity.

FAQ

How long does the Blue Lagoon Retreat Spa experience last?

The experience lasts five hours. Starting times vary, so check availability when booking.

How many people can use the private changing suite?

The private changing suite is for up to two people.

What is included in the price?

The price includes Retreat Spa access, the Retreat Lagoon, a private changing suite, towels, a bathrobe, slippers or flip-flops, Blue Lagoon Skincare amenities, the Blue Lagoon Ritual, public Blue Lagoon access, and a drink of your choice.

Is food included?

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

Do I need to bring swimwear?

Yes. Swimwear is not included, so bring your own.

Can I bring a camera or phone?

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

What is the minimum age?

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

How far is Blue Lagoon from Keflavík Airport and Reykjavík?

Blue Lagoon is about 20 minutes by car from Keflavík Airport and about 50 minutes by car from Reykjavík.

Is the Retreat Spa wheelchair accessible?

Yes, the Retreat Spa is wheelchair accessible.