In Concert at our Christmas Party, December 13, 2025, and at Jazzaffair 2026 St. John’s Riverboat Jazz Band, based in Visalia, is a traditional Dixieland jazz ensemble with deep local roots. Established in 1996, the group grew out of the College of the Sequoias’ Tule Basin Jazz Band after the course was discontinued. Founding members Frank Cardoza, Mario Marquez, and Jason Hughes—along with Dennis Mack, Erik Dewhirst, and Buddy Heise—carry forward the spirit of classic Dixie

Christmas Party 2025 information