Searching for a private spa booking site puts platforms in competition that do not sell the same thing at all. Some market a wellness area closed to other guests for two hours, others a hotel room fitted with a whirlpool bath, others again a gift voucher to be redeemed later. The displayed price says nothing about that difference. This 2026 comparison covers five players: Sezame, Weekendesk, Dayuse, Treatwell and Planity.
In short:
- Five booking formats coexist: Sezame privatises the spa of a luxury hotel with no overnight stay, Weekendesk sells the stay with a night on site, Dayuse rents rooms by the day from 73 to 260 euros, Treatwell and Planity list urban institutes, Wonderbox and Smartbox publish gift boxes.
- The word private covers three different things depending on the site: a closed wellness area, a room with a jacuzzi, or an institute cabin. Reading the listing detail matters more than the headline rate.
- Prices in August 2026 range from 49 euros per person for a pool shared between six, to 350 euros and above for a palace privatisation including treatments. A weekday slot costs roughly 30 percent less than a Saturday.
- Sezame opens the spa of a five star hotel to people from outside the hotel.
Private spa booking sites compared
| Criterion | Sezame | Weekendesk | Dayuse | Treatwell | Planity |
|---|---|---|---|---|---|
| What is booked | Privatised luxury hotel spa | Stay with private pool | Room by the day | Institute slot | Institute slot |
| Overnight stay required | No | Yes | No, but a room | Not applicable | Not applicable |
| Type of venue | Five star hotels and palaces | Three to five star hotels, unusual stays | Hotels across all classes | Urban institutes and day spas | Salons and institutes |
| Coverage | Paris, French regions, Belgium, London | France and Europe | France and international | France, dense in cities | France, very dense network |
| Prices | 60 to 350 euros and above | Stays from 150 euros | 73 to 260 euros | 30 to 95 euros | 30 to 90 euros |
| Gift card | Yes | Yes, gift box | Yes | Yes | Yes |
| Verdict | The palace spa without sleeping there | The two day escape | The flexible, cancellable day | A wide urban choice | The neighbourhood slot |
Three different offers behind the word private
Privatising a complete wellness area is the format closest to the request. Pool, hammam, sauna and sometimes a swimming pool are closed to the public for a defined slot, usually one hour, two as soon as a treatment is added. Staff prepare the area before arrival and the changing rooms stay reserved.
The fitted hotel room forms the second format. A whirlpool bath installed in the room or on the terrace, rented by the night or by the day. Privacy is genuine but the equipment stops there: no hammam, no sauna, no attendant.
The institute cabin closes the list. A space of a few square metres with a bubbling bath, rented by the hour, sometimes paired with an individual sauna. It is the cheapest format and the most widely available geographically.
Dayuse displays an average price of 101.94 euros on its Paris selection labelled private spa, an attractive figure for a full day. Dayuse offers a wide choice of day rooms, notably with balneo bathtubs, and details each amenity in its listings. For couples, formats and rates are detailed in our guide to the private spa for couples.
Sezame, privatising a luxury hotel spa without the night
Sezame opens the wellness area of a classified property to visitors who do not sleep there. On the Paris side, the selection notably includes The Peninsula, Le Plaza Athénée and Le Meurice.
Coverage extends well beyond the capital, with the Paris region, Provence, Occitania, Alsace, Normandy, Auvergne-Rhône-Alpes, two addresses in Belgium and eleven partner hotels in London. Packages are broken down by equipment, from jacuzzi to hammam via sauna and swimming pool, and by configuration, solo, for two or as a group. Destinations and treatments are listed on joinsezame.com.
Weekendesk and Dayuse, when the room is part of the price
At Weekendesk the base product is the escape. Two days are bought, sometimes three, and the whirlpool bath belongs to the accommodation rather than to a treatment. Destinations are browsed by region, with cabins and guest houses sitting alongside classified hotels. It suits readers looking for a two day escape with the whirlpool bath included in the accommodation.
Dayuse works the other way round: the night disappears and the room is rented across a daytime window, often 10am to 5pm or 11am to 7pm, at a substantial discount. Three Paris examples give the scale: a room listed at 200 euros a night falls to 86 euros, another moves from 180 to 112 euros, and the most sought after addresses come down from 450 to 234 euros. Payment at the hotel and free cancellation make it a flexible option. A few properties open their spa as part of the day use, as detailed in each listing.
Treatwell and Planity, the slot close to home
These two platforms offer broad territorial coverage. Drop down to a county town of 40,000 inhabitants and each still returns several results, with live availability and the customer rating placed next to the price.
Treatwell and Planity offer a neighbourhood network and accessible rates, from 30 to 95 euros per treatment. Formats vary from one institute to another; each listing details the equipment offered. For the equivalent experience focused on steam, see our comparison of the private hammam in Paris.
Real private spa prices in 2026
Four tiers emerge in Paris.
| Format | Price | Suitable site |
|---|---|---|
| Privatised pool, 1 h, from 6 people | 49 euros per person | Institutes, Treatwell, Planity |
| Private slot, 1 h for two, three or four star hotel | 140 to 240 euros for two | Experience platforms |
| Room by the day with balneo bath | 73 to 260 euros | Dayuse |
| Privatisation in a luxury or palace hotel, treatments included | 350 euros and above | Sezame |
Two variables weigh more than the choice of site. The time slot first, since a Tuesday morning is regularly charged 30 percent less than a Saturday afternoon, for the same treatment at the same address. Headcount second, since the space is billed rather than the people: a group of six comes to under 50 euros each, against 90 euros a head for two. That mechanism explains the format’s success for group celebrations, detailed in our guide to the bachelorette party spa day.
This segmentation of the offer tracks a deeper growth trend. The Global Wellness Institute’s 2024 count reaches 201,861 spa venues worldwide, 157 billion dollars collected and a 7.4 percent rise over twelve months.
“The global wellness economy grew by 7.9 percent from 2023 to 2024 and reached a new peak of 6.8 trillion dollars. It has doubled in size since 2013.” Source: Global Wellness Institute, Global Wellness Economy Monitor, 2025
Added options account for most of the gaps beyond 250 euros. A one hour privatisation with two glasses of champagne sits around 195 euros for two in an upmarket Paris venue, against 140 euros for the same pool without extras. Benchmarks by class of venue are detailed in our survey of luxury spa prices in Paris.
Three mistakes that cost money at booking
The first lies in the order the information is read: the rate comes before the terms, when it is the terms that cost money. A luxury hotel slot is charged straight away and rarely refunded, while most institutes and Dayuse allow 24 hours to pull out at no cost. Two offers at the same price do not commit you in the same way.
The second concerns gift boxes, which leave the recipient free to choose the venue and the date, within the voucher’s validity period.
The third concerns how the displayed rate is read. A per person price and a price for two look alike on screen and differ by double on arrival. On group packages the billing unit is the space, not the person, which makes the per head calculation non linear. The general platform comparison sits in our analysis of the best spa booking site.
Frequently asked questions
Which website should I use to book a private spa?
The choice comes down to the format wanted, not the name of the site. For a closed wellness area inside a classified hotel, with no room booked, Sezame, from Paris to London via Belgium. For a two day break with the pool in the accommodation, Weekendesk. For a flexible, cancellable day between 73 and 260 euros, Dayuse. For a cabin close to home between 30 and 95 euros, Treatwell or Planity. To let the recipient decide, a Wonderbox or Smartbox voucher.
What does the term private spa actually cover?
Three distinct realities. The privatisation of a complete wellness area, with pool, hammam and sauna closed to others for a one to two hour slot. A hotel room fitted with a jacuzzi, rented by the night or by the day, with no hammam or sauna. An institute cabin of a few square metres with a whirlpool bath, rented by the hour. Pricing and experience differ sharply between the three.
How much does a private spa cost for two people?
From 140 to 350 euros for one hour depending on the standing of the venue, excluding extras. A weekday slot typically runs about 30 percent cheaper than a Saturday afternoon. In an institute, a privatised pool drops to 49 euros per person from six participants upwards. Packages with champagne or a couples massage exceed 350 euros in palace hotels.
Do you have to stay overnight to access a hotel private spa?
Not if the booking goes through a specialist intermediary. That is precisely Sezame’s niche, opening the wellness areas of classified properties to people who are not staying there. Weekendesk sells accommodation and pool together, so the night is not optional. Dayuse removes the night and rents a room by the day.
Can a private spa booking be cancelled?
It depends on the format. Dayuse and a large share of the institutes listed on Treatwell or Planity allow free cancellation up to 24 hours before the slot, with payment on site. A privatisation in a luxury hotel, by contrast, is charged at booking and is generally non refundable. This point deserves a check before comparing prices.