Monster Bash
Schedule
Sat Oct 25 2025 at 12:30 pm to 05:30 pm
UTC-07:00Location
McCormack Hall Vallejo Fairgrounds | Vallejo, CA
Wear a costume or your favorite cosplay to come watch the bouts and partake in the half time games, get some food, have some candy, and grab a drink from the bar!
Don’t forget to join us at the after party at Mare Island Brewery at the Coal Sheds!
Where is it happening?
McCormack Hall Vallejo Fairgrounds, 900 Fairgrounds Dr,Vallejo, California, United StatesEvent Location & Nearby Stays: