Special Hours Update for Friday, August 28: The Museum of Photographic Arts at The San Diego Museum of Art (MOPA@SDMA) located at 1649 El Prado Balboa Park will be open this Friday, August 28 at 2:00-6:00 p.m. The San Diego Museum of Art (SDMA) remains open standard hours 10:00 a.m.-5:00 p.m. on Friday, August 28.