A range of more than 50 treatments Source of wellness since 1868.
Book your access to the Spa or your treatment at L’Institut by Thermes de Spa in a few clics, via our online booking module. Consult our treatments and formulas availabilities and book online : fill the fields in below.
All our formulas are bookable directly on our booking module accessible 24/7. Select your date, check our availability and get your confirmation in a few clicks ... The payment process is completely secure.
Book by phone: +32 (0) 87 77 25 60
Our booking office is open every day from 9.00 am to 6.00 pm. Our hostesses are at your disposal to advise you according to your specific wishes and needs.
Book by email: firstname.lastname@example.org
Our booking office is open every day from 9.00 am to 6.00 pm. Our hostesses are at your disposal to advise you according to your specific wishes and needs. The response time to your emails may vary depending on the number of requests. Thank you for your understanding.
We welcome you at L’Institut, every day from 9:00 am.
- The reservation of a treatment does not give automatically access to our baths and and thermoludic areas; this access is to be paid extra. However, for a reservation of treatments cumulating a value of 140 Eur per person per day, the access is then offered for the day.
- During the week and outside of public holidays and school holidays, it is possible to book treatments without access to baths. Do not hesitate to contact our booking office for more information.
- Prior booking is essential. However, last-minute availability may sometimes exist. Do not hesitate to ask when you arrive.
- The minimum age required for reservation of treatments is 16 yo.
- For your comfort and to ensure the best service, please inform us when booking in case of any health problems, allergies or injury.
- On the day of your reservation, you are asked to arrive at the central reception of the Thermes of Spa, min ½ hour before your first treatment. You will be invited to present yourself at L’Institut to receive your program of the day. You’re expected min 10 min before the beginning of each treatment. Any delay will be reflected on the duration of your treatment and will not result in partial or total refund.
- During your visit to Thermes de Spa, wearing a swimsuit is required and the only outfit accepted. For hygienic reasons, shorts and bermudas will remain short, above the knee.
- The bathing cap is not required. Remember to bring a bath towel with you; A bathrobe will be provided.
- Discover all our detailed treatments to easily define the solution adapted to your needs.