The Mahaffey Theatre Location 400 1st ST SST PetersburgFL33701 Next Event Fusion National Dance Competition Nationals -ST Petersburg, FL - June 23, 2026 - June 28, 2026 - All Day Loading Map.... 400 1st ST S - ST Petersburg View Events 27.767036 -82.632484 Upcoming Events Fusion National Dance Competition Nationals -ST Petersburg, FL - June 23, 2026 - June 28, 2026 - All Day