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The Lys Spa

Brussels

A private, 150 m² two-floor spa in a 19th-century Brussels townhouse, booked by reservation for groups or couples.

Modern spa pool room with blue-lit water features and ambient ceiling lighting
  • Indoor swimming pool with turquoise tile walls and soft lighting
  • The Lys Spa photo 3
Photo: The Lys Spa via Google

At a glance

Price
$$$
Signature treatment
massage californien
Visit website
Access
Day passReservation required
Amenities
Hot tubRelaxation loungeSaunaThermal pool
Good for
CouplesGroups
Price
Upscale

The Lys Spa occupies a 19th-century townhouse on Rue de Stassart, close to Brussels' city centre. Inside, the period details—Louis XIV-style salon, antique console, old mirrors—contrast with a fully private spa space spread across two floors, totalling about 150 m².

The private spa includes a shower, sauna, relaxation pool, a high-end jacuzzi, a massage chair, and a zen terrace for sitting outside between sessions. It's built for groups and couples rather than solo drop-ins, and booking ahead is required rather than optional.

Four treatments are on offer, built around a signature massage californien aimed at deep relaxation. The other options cover different needs: the Massage Évasion for a sense of escape, deep tissue work for muscle tension, and a sports massage geared toward athletes.

Day passes are available, and the venue runs on a long daily schedule, open from 8:00 to past midnight. Service is in French, so non-French speakers may want to confirm communication details before booking. At an upscale price tier, this reads as a spot for a planned private session—bachelorette party, couples' outing, small group booking—rather than a casual walk-in visit.

Good to know

Do I need to book in advance?
Yes, reservation is required, and the spa also offers day passes for those planning a visit rather than a single treatment.
What's included in the private spa access?
The space includes a shower, sauna, relaxation pool, jacuzzi, a massage chair, and a zen terrace, spread across two floors totalling about 150 m².
What treatments can I book?
There are four treatments: the signature massage californien, Massage Évasion, deep tissue massage, and a sports massage for athletes.
Is this spa suited to groups or couples?
Yes, the spa is set up as a private space and is classified for groups and couples rather than solo individual visits.
What language is service offered in?
French is the listed language, so it's worth confirming with the spa directly if you need service in another language.

Details checked November 2, 2026. Prices and hours change; confirm before you go.

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