SubZERO fills SoFA’s South First Street between San Carlos and Reed streets with outdoor stages, artists, performers and musicians, together with the South First Fridays art walk. In 2026 it ran June 5 and 6.
Questions people ask
When is SubZERO?
Early June; in 2026, Friday June 5 and Saturday June 6.
Is SubZERO free?
Yes, it is a free outdoor festival.