The Gallery of Modern and Contemporary Art (Kidričeva ulica 23a) where temporary exhibitions can be visited operates in the framework of the Regional Museum of Koper.
Find out more at: https://www.pokrajinskimuzejkoper.si/ 

Galerija Loža Koper (Titov trg 1) is operates under the auspices of Obalne galerije Piran. It is located on the first floor of the town loggia and overlooks the central town square.
Find out more at: http://www.obalne-galerije.si/

Obalne galerije Piran also manage the Galerija Meduza Koper (Čevljarska ulica 34). This sales gallery with a 40-year tradition also provides an exhibition programme.
Find out more at: http://www.obalne-galerije.si/    

Next to the sea, on the Kopališko Embankment, you can admire an open-air gallery. In 2015, the first year-round exhibition was displayed on the wall next to the Bastion to commemorate the 15th anniversary of the Koper Theatre. On September 2018, the Gallery Next to the Sea (Galerija ob morju) was renamed into “Galerija Luke Koper”.
Find out more at: https://www.gledalisce-koper.si/sl/o-gledaliscu/galerija-ob-morju/