Canet 66 Natation has been part of the Mare Nostrum Swim Tour since its inauguration in 1994, alongside the clubs of Monaco and Barcelona. For the 2023 edition it will host the first leg of the tour on the weekend of 13–14 May.

The second leg of the Mare Nostrum Swim Tour 2023 takes place at the Club Natació Sant Andreu on 17-18 May. Founded in 1971, the club has played a major role in the development and promotion of swimming.

The Monaco Swimming Federation is also a founding member of the Mare Nostrum Swim Tour and welcomes swimmers and fans alike on 20-21 May, for the final leg of the 2023 edition!