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About Thermae
Customer service
Sauna and wellness
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Category
Treatments for visible skin enhancement with innovative equipment
Choose your beauty clinic
From relaxing massage to hydrating facial treatment
Choose your treatments
Ready-made wellness experiences
Choose your packages
Sauna and wellness enjoyment in total privacy
Choose your private saunas
A wonderful stay, with or without wellness
Choose your overnight stays
Budget-friendly sauna and wellness indulgence
Choose your promotions
Promotions
Free entry with 2hrs/2p private sauna
Book one of our private saunas for 2 hours for 2 people from 10/06 to 10/09/2025 inclusive and get free entry to our public baths for ...
Five-visit summer pass
This summer, enjoy five sauna and wellness visits to Thermae Grimbergen at a great discount!
Pre-Summer Offer 2025
Entry + blissful Body Relax Massage
Head Spa PROMOTION 50’
15% off the most relaxing scalp massage ever – and it leaves you with your most beautiful hair too!
Offer: Summer Glow 2025
Entry + relaxing massage + revitalising Cloud Facial
€ 135,00
Offer: Summer Recharge 2025
Entry + gentle back massage + nourishing facial treatment
€ 109,00
Buy it here!
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