Osr CON
Tabletop285DAYS AWAY
ABOUT
Following a successful inaugural event in 2026, OSR CON returns August 13–14, 2027, in Chelmsford, Massachusetts, with an expanded schedule of games, special guests, vendors, seminars, and events designed to celebrate the past, present, and future of tabletop roleplaying.
GOING AS
COSPLAY TAB →Nothing attached yet. Build a cosplay on the Cosplay page and add this con to it.
GETTING THERE
Approximate locationOnly the city location is available.