Mountain Standard Time. Almost all of Arizona is on the same time zone, Mountain Standard Time (MST), all year. The time zone has a UTC offset of minus 7 hours (UTC-7). It is also known as Mountain Time, but that term refers both to standard time and the time zone which is elsewhere used during DST: Mountain Daylight Time (MDT).
The museum is closed on these holidays: New Yearâs Day, July 4, Thanksgiving, and Christmas. Please note that the museum's grounds are open 7 a.m. to 7 p.m. during Daylight Saving Time, and 7 a.m. to 6 p.m. during Standard Time. McNay Art Museum Admission Prices.
The museum is located on Independence Avenue at 6th Street SW, and admission is always free. Regular hours are 10 a.m. to 5:30 p.m., but the museum stays open until 7:30 p.m. during its extended spring and summer hours (check website for specific dates). The easiest way to reach the museum is via Metrorail or Metrobus. The closest Metro stop is Smithsonian, on the Blue and Orange lines.