Redwood Coast Dixieland Jazz FestivalAnnual 3 day festival of traditional Dixieland, swing, blues, calypso, and zydeco music in Eureka.
Humboldt Plan It GreenHumboldt Plan It Green hosts a yearly conference on Building Green Communities each spring at the Arcata Community Center.
Arcata Folk Dance FestivalThe Biannual Arcata International Folk Dance Festival takes place on even years the first weekend in April. This festival features workshops in traditional world music, singing and dance.