Relax in our green wellness oasis

The perfect nearcation

Leave the summer hustle and bustle behind and step into our green wellness oasis where you can fully unwind. Here, you enjoy pure relaxation, surrounded by nature, with stunning gardens, peaceful spots and a natural swimming lake for a wonderfully refreshing dip on warm days.

At Thermae Grimbergen, every summer’s day feels like a mini-break, far away from everything and everyone, but close to home. Discover all our tips for a relaxing nearcation.

Call us today on +32 2 270 81 96 or fill in our contact form to book now.

Head & Hair Detox: Head Spa

Sauna + Head Spa for just 114 euros p.p.

Immerse yourself in wonderful relaxation at Thermae Grimbergen with a day filled with luxury pampering. This package combines a day entry to our sauna and wellness facilities with a divine Head Spa, a blissfully relaxing experience for your scalp, hair and mind. A great way to let go of everything for a while and re-energise.

This is a wonderful summer wellness moment that will help you fully unwind.

Treat yourself to Head & Hair Detox

Bed & Wellness

2 days’ sauna + one-night stay from 240 euros for 2 people

Feel like you need a proper getaway, but don’t fancy having to travel too far? Treat yourself to two days of pure relaxation at Thermae Grimbergen. With this great-value package, you enjoy an overnight stay and two days’ entry to our wellness oasis, surrounded by nature. Leave your everyday busy life behind, slow down and restore your inner calm.

Sometimes, you only need two days to fully recharge your batteries.

Bed & Wellness – Superior Bed & Wellness – Deluxe

Well-prepared for summer wellness

You can’t book a regular day entry. Just visit us whenever you want to enjoy some wellness, but beware that on sunny, busy days, our facilities may be at full capacity at certain times. We operate on a full-is-full basis to ensure that everyone gets to enjoy a relaxing wellness experience.
Fancy some extra pampering? Book your massage or treatment in advance to secure your wonderfully relaxing moment.
In our two private saunas, you can enjoy a totally private, peaceful wellness experience. If you book between 15 June 2026 and 18 September 2026 inclusive, you get free entry to our public baths for the rest of the day. Book a private sauna quickly and easily online.
You are welcome every day of the week, Thermae Grimbergen is open all summer, including on public holidays. From Sunday to Thursday, from 10:30 to 23:00, on Fridays and Saturdays till midnight.
Hassle-free parking: you can park your car in our private enclosed car park right by the entrance.

Summer essentials

Don’t forget your summer must-haves: sunscreen for safe sunbathing, a bathrobe for when you want to visit our restaurant and two towels and spa slippers for the rest of your day. Forgot your bath linen? No problem, you can hire a set at our centre.

You may also want to bring a book. We purposely don’t allow the use of electronic devices such as mobile phones and tablets to ensure that you and all our guests enjoy a tranquil experience in our wellness oasis where everyone’s privacy is respected.

Want to spend time in our swimwear area? Make sure to familiarise yourself with our dress code beforehand.

Looking to book a package, massage or treatment? Remember to book in advance, call us on +32 2 759 81 96 or use our contact form so you don’t miss out on your carefree pampering moment.

Contact form