“À mi-marée”, Loire-Atlantique's first amphibious festival, in the port of Trentemoult

A collective of Rezé artists and boaters launched “À mi-marée”, presented as Loire-Atlantique's first amphibious festival: a festival halfway between land and sea, between art and science, celebrating the preservation of ecosystems. Planned in the port of Trentemoult on 10 and 11 September 2021, with activities on land and on the water, it had to scale back that year in order to return stronger in 2022. Two free concerts were scheduled: on Friday, Agua Sonora, a “water-lily orchestra” with a Latin American repertoire, performed on the water; on Saturday, a session of traditional Irish music.