In the location's words:

Pool supervision in the period from 20.05. to 10.09.
Mon.-Fri. from 13:00 to 20:00
on weekends and public holidays: 12:00 to 20:00

Daily maintenance is from May to mid-September, outside this period maintenance takes place every 14 days.
There are signs on site with the current beach rules in German, English, Russian and Arabic at the pavilion. In addition, a beach wheelchair can be borrowed free of charge from the lifeguards on request to make it easier for people with disabilities to get to the water on the sand.