When Is Bumbershoot 2024 Coming Up. Seattle — seattle’s bumbershoot arts & music festival revealed its 2024 lineup and ticket information tuesday. The lineup for seattle’s bumbershoot arts and music festival is finally here.

Bumbershoot arts & music festival unveils 2024 arts lineup. The 2024 bumbershoot lineup is set to feature iconic performances on the main stage, showcasing a diverse range of artists.