Big River Steampunk Festival — Sep 4–7, 2026 in Hannibal, MO

A steampunk convention featuring themed events, vendor markets, and contests. Attendees can expect immersive experiences, cosplay, and a connection to a related renaissance faire.

Category: popculture

Dates: Sep 4–7, 2026

Location: Hannibal, MO

Official site: https://bigriversteampunkfestival.com/

Tickets: https://bigriversteampunkfestival.com/checkout/

Plan your visit on HallPass — browse the full schedule, track your budget, plan cosplays, and coordinate meetups.