
We wish you a year filled with warmth and gentle relaxation
- General - General
A big thank you to all our customers who visited us in 2025 for relaxation, for helping our family business grow and for enjoying our special experiences and treatments.
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Witch hazel, its name alone has a magical ring to it. But that’s not where the magic ends because this is a miracle skin cleansing ingredient!
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A shrub, witch hazel is also known as hamamelis. Its use offers a variety of skin benefits. For instance, it alleviates skin rashes, including spots and blackheads; soothes the skin; and, its antioxidants protect your skin from ageing.
#ibuybelgian
At Thermae Boetfort and Thermae Grimbergen, we exclusively use beauty products of our house brand Sirène. This line of products is produced in a Belgian lab and is only available at our wellness centres. Witch hazel is one of the active ingredients in a number of our beauty products:
All our skincare products are available to buy at the reception desks of Thermae Boetfort and Thermae Grimbergen. Alternatively, ask our beauty therapists for more info.

- General - General
A big thank you to all our customers who visited us in 2025 for relaxation, for helping our family business grow and for enjoying our special experiences and treatments.

- Beauty - Beauty
During our Hot Stone Massage, you are massaged mostly with the hot stones, but they are also placed on specific chakras on your body.

- Saunavacation - Saunavacation
The Christmas holidays are the perfect time to escape the festive hustle and bustle. A visit to the sauna brings peace, warmth and renewed energy. A wellness moment during the festive season is just what you need.
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