Tijdens de uren kun je banenzwemmen in het wedstrijdbad.
Visit www.hetmarnix.nl for exact time slots for lane swimming, since times may change on national holidays. Important: For your safety and the safety of others you must have at least an A diploma in swimming. You can enter up to 20 minutes before the end of the current time slot. Lockers are free to use with wristbands from reception. Showering before entering the pool is mandatory. You do not have to make a reservation, but arrive on time otherwise there might not be enough space!