Open Gaming Convention — Jul 10–12, 2026 in Nashua, NH

Open Gaming Convention (OGC) is an annual gaming convention whose goal is to play exciting tabletop game. This year we bring over 100 role playing, miniature, and board games to Nashua, NH.

Category: tabletop

Dates: Jul 10–12, 2026

Location: Nashua, NH

Official site: https://opengamingconvention.com/ogc/

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