221B Con — Apr 10–12, 2026 in Atlanta Airport Marriott, Atlanta, GA

221B Con brings together fans, scholars, writers, creators, cosplayers, collectors, and dealers in a convivial weekend gathering where many aspects of Sherlockiana-from original stories, adaptations, fandom, costuming, memorabilia and more-are celebrated.

Category: popculture

Dates: Apr 10–12, 2026

Location: Atlanta Airport Marriott, Atlanta, GA

Official site: https://221bcon.com/

Tickets: https://221bcon.com/2026-registration-and-room-block-are-open/

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