Koster sports
Simonsstraat 109, 2628 TG Delft, Netherlands
Day pass
7.50 EURper visit
Last checked Oct 2026
- How to buyFront desk
Facilities
- SaunaAvailable
Opening hours
- Monday7 AM–10 PM
- Tuesday7 AM–10 PM
- Wednesday7 AM–10 PM
- Thursday7 AM–10 PM
- Friday7 AM–10 PM
- Saturday8 AM–3 PM
- Sunday8 AM–3 PM
Hours sourced from Google and / or the community — verify before visiting.
Notes
The gym's own site (Oct 2026) sells a day pass at €7.50 for one day of training, credited if you later join. Open Mon–Fri 07:00–22:00 and weekends 08:00–15:00.
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Day-pass price, how to buy and hours — as listed above.
