
Flexible, easy to join and fair
Pick what suits you. Every membership includes all group classes, and every unlimited adult membership includes 1.5 hours in Thermen Binnenmaas every day. No joining fee, no yearly contract, and you cancel with one calendar month's notice. Training with three or more people at the same address? Then you get 10% off.
Once a week
- Train once a week
- All group classes included
- Perfect for starting gently
Unlimited
- Unlimited fitness and all group classes
- A new training programme from a trainer every eight weeks
- 1.5 hours free in Thermen Binnenmaas every day
- A free tanning session every week
55+
- Unlimited training at your own pace
- All group classes included
- 1.5 hours free in Thermen Binnenmaas every day
- With tanning for €47,95 a month
For every age and every pace
All prices are per month. Not sure which membership fits? We are happy to think it through with you.
| Membership | Per month |
|---|---|
| Adults | |
| Unlimited: unlimited training, 1.5 hours in Thermen Binnenmaas daily, weekly tanning | €59,50 |
| Once a week: train once a week | €43,95 |
| One-month pass: exactly one month, otherwise the same as Unlimited | €69,50 |
| Sport & Spa unlimited: unlimited training and unlimited Thermen Binnenmaas | €159,50 |
| 55-plus and ASG | |
| 55+: unlimited training, 1.5 hours in Thermen Binnenmaas daily | €43,95 |
| 55+ with tanning: as 55+, plus weekly tanning | €47,95 |
| ASG members: as 55+, for ASG members | €38,95 |
| ASG with tanning: as ASG, plus weekly tanning | €42,95 |
| Kids and youth | |
| Kids (ages 6 to 13): unlimited kids' classes | €30,50 |
| Youth (ages 14 to 18): unlimited training, ages 14 to 16 with a programme | €38,95 |
| Visit card | Price |
|---|---|
| 10-visit card: train whenever it suits you | €118,50 |
| 10-visit card (up to age 18) | €66,95 |
| Tanning 10-visit card | €59,50 |
No joining fee · one calendar month's notice · 10% off for three or more members at the same address.

Training and relaxing, in the same place
With every unlimited adult membership you get 1.5 hours free every day at Thermen Binnenmaas, right next to the gym. Eleven saunas, two steam rooms and cooling pools, to let your muscles unwind after a workout.
You train, then step straight into the warmth. Want to stay all day, or go as often as you like? The Sport & Spa membership covers that.
See the facilitiesHow it works
No joining fee
You pay no start-up costs and are not tied to a yearly contract. Just a €10 card deposit, which you get back.
Cancellable monthly
A membership runs until you cancel, with one calendar month's notice.
10% family discount
Training with three or more members at the same address? Then everyone gets 10% off.
Good to know
Do I need to sign up in advance for a free trial?
No. Just walk in during opening hours, no appointment at all. Your visit is free and you choose how to spend it, training on the floor or joining a group class. On your first visit we jot down a few details, that's all.
Am I locked into a long contract?
No. There is no joining fee and no annual contract, and your membership simply runs until you cancel.
Is there anything to pay besides my membership?
No. There is no joining fee and no start-up cost. The only extra is a €10 deposit for your membership card, which you get back as soon as you hand the card in.
Can my employer contribute?
Often, yes. We are a participating sports location with Bedrijfsfitness Nederland. If your employer is signed up too, it runs through them: your employer starts it off and the registration reaches us from their side. Ask your employer whether it is possible and what they contribute, as it differs from company to company.
Would your company rather arrange something directly with us? Get in touch and we will look at what is possible.
I've never trained before. Is that a problem?
Not at all, most members started exactly there. You get a training programme of your own and our instructors are on the floor to help you get going.
Is the wellness centre really included?
Yes. With every unlimited adult membership you get an hour and a half free every day at Thermen Binnenmaas, the wellness resort right next door.
Can I pause my membership?
Yes. You can pause for up to three months a year, on the same full calendar month’s notice. If you need to stop for medical reasons we handle that straight away and with no waiting period, against a note from your doctor.
How does the notice period work?
We ask for one full calendar month’s notice.
Cancel this month and your membership runs to the last day of next month.