Reviewed · BRUSSELS TOURS

Floating in the clouds

★ 5.0 · 3 reviews 2 hours (approx.) From $84 Operated by Sea of Clouds - Brussels · Bookable on Viator
Book on Viator →

Floating in the clouds means entering a private room, lying in water dense with Epsom salt, and letting gravity lose its grip. The tank supports your body so fully that you can float five to seven times more easily than in the Dead Sea. With sound and outside distractions reduced, the main event is simply being still.

I like the private setting and the choice between a basic float and a more complete VIP session. I also like the thoughtful finish: VIP visitors can choose essential oils for an aromatic shower, then settle with tea or coffee. It gives the experience a clear beginning, middle, and end.

The main consideration is that floating is not a sightseeing activity. You spend much of the session alone in quiet, and that can feel wonderfully restful or slightly strange, depending on your mood. At $84.65 per person, it is also a special-occasion wellness purchase rather than a cheap way to fill two hours in Brussels.

Key points at a glance

Floating in the clouds - Key points at a glance

  • Private floating room: Your group has the activity to itself, with no shared tank.
  • Long salt-water float: Plan on roughly 1 hour to 1 hour 20 minutes in the private floating room.
  • Optional VIP extras: The longer VIP format includes preparation in an immersive room, essential oils, tea or coffee, and an exclusive aromatic shower.
  • Strong Epsom-salt buoyancy: The salt concentration lets you float far more easily than in ordinary water.
  • Quiet reset in central Brussels: The meeting point is Rue Haute 180, near public transportation.
  • Book ahead: The experience is commonly reserved about seven days before the appointment, and free cancellation is available until 24 hours before the start.

What Sea of Clouds actually offers

Floating in the clouds - What Sea of Clouds actually offers

Sea of Clouds is built around sensory reduction rather than entertainment. You are not being shown around Brussels or led through a series of attractions. Instead, you are given a private room, warm salt water, and time away from normal demands.

The idea is simple. When your body no longer needs to support itself against gravity, and when sound and visual activity are reduced, your attention can turn inward. The salt water is heavily saturated with Epsom salt, making floating easy even if you are not a confident swimmer.

The setting is private for your group. That matters here. A shared wellness room would change the mood, while a private room gives you the freedom to settle at your own pace. You can treat the appointment as quiet personal time, or book it with a companion and share the experience before and after the float.

The activity is offered in English, which makes it practical for an international visit to Brussels. The meeting point is Rue Haute 180, 1000 Brussels, and the location is near public transportation. The activity ends at the same place, so you do not need to arrange a second pickup point.

Other Brussels days worth putting on the list:

The first 10 to 15 minutes: preparing your senses

Floating in the clouds - The first 10 to 15 minutes: preparing your senses

The VIP session begins with 10 to 15 minutes in an immersive room. This part is available only with the Solo VIP session, so it is important to check the package you select if this opening matters to you.

The preparation room is designed to slow your attention before you enter the float room. The available information describes visual and olfactory elements, along with a large beanbag-style seat. You can choose essential oils according to your preference, giving you some control over the mood before the main session begins.

This is a useful feature for first-time floaters. Walking straight into a silent tank can feel abrupt. A short preparation period gives you a chance to settle, notice the scents, and understand that the appointment is meant to be unhurried.

The basic option may suit you if you only want to try floating and do not need the added ritual. The VIP format makes more sense if you are marking a birthday, planning a wellness treat, or want the appointment to feel like a complete reset rather than a single activity.

The main event: up to 80 minutes in salt water

Floating in the clouds - The main event: up to 80 minutes in salt water

The private floating session lasts about 1 hour to 1 hour 20 minutes, depending on the format. Combined with preparation and the surrounding routine, the full appointment is advertised at approximately two hours.

The bath contains Epsom salt at a level that lets your body float with very little effort. You lie back and allow the water to hold you. Since your body is supported, the usual pressure on your joints and muscles is reduced. One person described feeling lighter and more in harmony with body and mind after the session, while another noticed a strong sense of physical energy two days later.

Those effects are personal, not guaranteed. It is fair to expect quiet time and buoyancy, but not a medical treatment or a promised cure for pain. The Epsom salt may feel pleasant on your skin and the weightless position may be comfortable, yet you should book this as relaxation, not healthcare.

The sensory reduction is the heart of the appointment. With fewer outside signals competing for your attention, you may find it easier to rest than you would in a busy hotel room or crowded spa. Some people may enjoy the unusual body sensations, including the feeling that time has slowed. Others may need a little patience before the silence feels natural.

If you are prone to restlessness, set your expectations carefully. You are not meant to be entertained during the float. The value comes from having nothing to do for a sustained stretch of time.

Finishing with the VIP aromatic shower

Floating in the clouds - Finishing with the VIP aromatic shower

The VIP session includes an exclusive essential oil shower. This is more than a practical rinse after the salt bath. The aromatic finish helps mark the transition from the quiet tank back to ordinary life.

You can choose the essential oils used for the shower, which adds a personal touch. Afterward, tea or coffee is available, and an infusion is also part of the finishing routine described for the more complete experience. That final drink gives you a few minutes to sit with the effects instead of rushing directly onto the street.

This closing ritual is one reason I would choose VIP for a special occasion. The float itself is the same basic idea, but the shower and drink make the appointment feel less abrupt. If your budget is tight, the float-only format should still provide the central benefit, since the private salt-water session is the main attraction.

Same old town, a completely different kind of day:

What the experience feels like in practical terms

Floating in the clouds - What the experience feels like in practical terms

The most useful way to think about floating is as structured quiet. You are not simply taking a bath. The dense water changes how your body feels, and the reduced sensory input gives your mind fewer outside distractions to process.

People respond differently to that combination. Some may quickly settle into a calm state. Others may notice their breathing, body position, or thoughts more than expected. The first minutes can feel unfamiliar, especially if you are used to constant noise and activity.

I would avoid scheduling this immediately before a demanding appointment. The session is intended to help you disconnect, and the gentle pace afterward may not match a rushed itinerary. It fits best into a slower afternoon or evening, perhaps after your Brussels sightseeing is finished.

The experience has also been described as producing a renewed, light feeling afterward. That may make it a good choice during a packed city break, when you want a break from museums, restaurants, and walking. Still, do not assume you will leave sleepy. The response can be calm, refreshed, or simply thoughtful.

Price, package choice, and real value

Floating in the clouds - Price, package choice, and real value

At $84.65 per person, this is not an inexpensive activity. The price needs to be judged against the privacy, the long float period, and the fact that the appointment is designed for one small group rather than a large class.

For the float-only option, you are mainly paying for the private room and salt-water session. If you have always wanted to try sensory deprivation, that may be enough. The activity gives you a clear chance to test the concept without committing to a longer wellness program.

The VIP session offers more value if you care about atmosphere. Preparation in the immersive room, essential oils, the aromatic shower, and tea or coffee extend the appointment and make it feel more like a personal retreat. I would choose it for a celebration or for a deliberate pause during a longer stay in Brussels.

Group discounts are available, though the exact savings are not specified. Since the activity is private for your group, a shared booking may make the price easier to justify if everyone is interested in trying the same unusual experience. Do not book it for a mixed group where some people dislike quiet or enclosed wellness settings. The activity works best when everyone understands what the session involves.

Who should book this Brussels experience

Floating in the clouds - Who should book this Brussels experience

This is a good match for you if you:

  • Want a break from sightseeing and city noise
  • Are curious about sensory deprivation or weightless floating
  • Prefer private activities to large group sessions
  • Enjoy quiet wellness experiences
  • Have an afternoon or evening free
  • Want a distinctive gift or special-occasion activity
  • Like the idea of an aromatic shower and a drink afterward

It may be a poor match if you need constant stimulation, want a social activity, or expect a guided tour with lots of conversation. The core experience asks you to be still and accept a temporary lack of outside input.

It is not recommended for children under 12. Most people can participate, and service animals are allowed. The available information does not provide detailed medical restrictions, so if you have a health concern that could affect floating, ask the provider before booking.

Timing your appointment in Brussels

Floating in the clouds - Timing your appointment in Brussels

The total duration is listed as approximately two hours, though the main activity is described as 1 hour to 1 hour 30 minutes, with 10 to 15 minutes of VIP preparation and time for the shower and drink. Allow the full two hours so you do not feel pressured.

The address, Rue Haute 180, places the activity within Brussels and near public transportation. That makes it easier to fit into a city itinerary without arranging a special transfer. Even so, give yourself enough time to arrive calmly. Hurrying into a quiet session defeats part of the purpose.

Appointments are flexible, and the provider offers different timing options. The activity is often booked about seven days ahead, so I would reserve early if your Brussels dates are fixed. You can cancel for a full refund up to 24 hours before the local start time. Cancellations or changes made inside that window are not accepted for a refund.

What the small number of ratings tells you

The available rating record is very positive, with three five-star ratings. That is encouraging, especially because the praise is specific rather than limited to general approval.

The strongest themes are the welcome, the calm setting, and the unusual physical sensation of floating. The reception is described as clear and kind, which matters when you are trying a treatment that may be unfamiliar. The oil choice, visual and scent-based preparation, and aromatic shower also receive particular attention.

The physical after-effects are more subjective. One person reported feeling in excellent shape two days later, while another felt that the salt water eased some joint discomfort and eye twitching. Treat those as personal responses, not promises. The reliable takeaway is that the experience can feel physically different from an ordinary spa visit.

The small number of ratings also means you should keep your expectations measured. This is a new or specialized activity for many people, and individual comfort varies. The positive pattern is clear, but it does not tell you exactly how you will respond to prolonged quiet or the enclosed floating room.

My booking advice

I would book Sea of Clouds if you want a distinctive pause in Brussels and can give the experience your full attention. Choose the float-only option if you are mainly curious about sensory deprivation. Choose VIP if you want the preparation room, oil selection, aromatic shower, and drink to be part of the occasion.

At $84.65, it is best viewed as a private wellness appointment, not a bargain attraction. The price is easier to justify when you value solitude, long uninterrupted rest, and a polished start and finish.

Book at least a week ahead when possible, arrive without a tight schedule, and avoid bringing anyone who expects a lively group activity. For the right mood, this can be one of the more unusual ways to press pause during a Brussels visit.

FAQ

Where does the floating experience begin and end?

It begins at Rue Haute 180, 1000 Brussels, Belgium, and ends back at the same meeting point.

How long does the activity last?

The overall appointment lasts approximately two hours. The main floating session lasts about 1 hour to 1 hour 20 minutes, with VIP preparation taking an additional 10 to 15 minutes.

Is the experience private?

Yes. This is a private activity, and only your group participates.

Is the experience offered in English?

Yes. English is one of the available languages.

What does the VIP session include?

The VIP format includes preparation in an immersive room, a longer and more complete session, essential oils, an exclusive essential oil shower, and tea or coffee as part of the finishing routine.

Is the activity suitable for children?

The experience is not recommended for children under 12 years old.

Can I cancel for a full refund?

Yes. You can cancel at least 24 hours before the local start time for a full refund. Cancellations or changes made less than 24 hours before the start are not accepted for a refund.

More like this

Brussels Tours, compared.

The full Brussels Tours list →
Atomium Entry Ticket with Design Museum Ticket
★★★★★★★★★★4.4· 9,254 reviews· from $19

Atomium Entry Ticket with Design Museum Ticket

Read our review →
Guided Day Trip to Bruges and Ghent
★★★★★★★★★★4.6· 8,353 reviews· from $55

Guided Day Trip to Bruges and Ghent

Read our review →
Bruges & Ghent Day Tour – 2 Fairytale Cities
★★★★★★★★★★4.7· 8,242 reviews· from $57

Bruges & Ghent Day Tour – 2 Fairytale Cities

Read our review →
Choco-Story Brussels: Chocolate Museum Entrance with Tasting
★★★★★★★★★★4.3· 4,883 reviews· from $18

Choco-Story Brussels: Chocolate Museum Entrance with Tasting

Read our review →
Bruges and Ghent – Belgium’s Fairytale Cities – from Brussels
★★★★★★★★★★4.0· 4,809 reviews· from $59

Bruges and Ghent – Belgium’s Fairytale Cities – from Brussels

Read our review →
Entry Ticket to Mini-Europe
★★★★★★★★★★4.5· 2,870 reviews· from $23

Entry Ticket to Mini-Europe

Read our review →
Belgian Chocolate Making Workshop with Tastings
★★★★★★★★★★4.7· 1,629 reviews· from $82

Belgian Chocolate Making Workshop with Tastings

Read our review →
Pub Crawl and Nightlife Party Experience
★★★★★★★★★★4.5· 1,501 reviews· from $23

Pub Crawl and Nightlife Party Experience

Read our review →

Browse the lists this tour appears in

Scroll to Top

Pick a Belgian afternoon

A bench, a boat, a bar or a battlefield.