Mercure Hotel NijmegenFitness & Sauna Mercure Hotel NijmegenFitness & Sauna » Fitness & Sauna FITNESS & Sauna IN MERCURE HOTEL NIJMEGEN CENTRE FEEL WELL IN NIJMEGEN The modern fitness center at the Mercure Hotel Nijmegen Centre has everything you need for your physical and mental balance. Opening hoursFitness & Sauna Daily Open daily, 8 am – 10 pm