Open days at Es Baluard on the ocassion of the Balearic Islands Day. It is a good opportunity to visit the following exhibitions: Implosió, Reproductibilitat 1.1, Cabinet: Manolo Millares, Observatori: llibres d'artista, Sound Resonances, in addition to the camera obscura designed by photographer Jaume Gual and located within one of the bastion's watchtowers.
