It’s one of my dreams, to be able to leave the office and directly go to sea side and swim! This is possible for Nice locals. They are so luck to be able to swim in the city center.
Actually only one point can’t be suggested. all the seaside is available to swim.
sea is clean and not so cold. You can prefer private beaches with umbrellas and sunbeds.
But you can also use the public areas. One disturbing thing is that the all beach is rocky and even
if there is a small wind and waves, it is hard to go in and go our from the sea. so it is better to use sea shoes.