The bastion of San Pedro is located at the end of Torrent of Riera. Behind the walls we can find the Es Baluard museum. Es Baluard is the museum of modern and contemporary art of Palma, Majorca, Spain.

Founded on 30 January 2004, Es Baluard exhibits a collection of contemporary art, of Balearic artists or made by those related somehow to the Balearic Islands. In addition of showing the pieces that form the museum's permanent collection, Es Baluardcelebrates temporary exhibitions. Since its foundation, Es Baluard has hosted works of Rebecca Horn (2004), Fabrizio Plessi(2004), Picasso (2006), Jaume Plensa (2006), Andy Warhol (2006), Joan Miró (2006 y 2008), Santiago Rusiñol (2007), Anselm Kiefer (2009), Robert Mapplethorpe (2009) and Joana Vasconcelos (2009), Juan Uslé (2010), Alberto García-Alix (2010), Eduardo Arroyo (2011) and Christian Boltanski (2011), among others.

Fundació Es Baluard administers the museum. The foundation is formed by Govern de les Illes Balears (the Balearic Government), Consell de Mallorca (Mallorca Council), Ajuntament de Palma (Palma Municipal Council) and Fundació d’Art Serra. In 2008 was constituted the Acquisitions Commission, which is formed by internal and external experts with the aim of increasing the collection.

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