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Monster Bash, 25 October | Event in Vallejo | AllEvents

Monster Bash

carquinezquadsquad

Highlights

Sat, 25 Oct, 2025 at 12:30 pm
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5 hours

McCormack Hall Vallejo Fairgrounds

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Date & Location

Sat, 25 Oct, 2025 at 12:30 pm to 05:30 pm (PDT)

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McCormack Hall Vallejo Fairgrounds

900 Fairgrounds Dr, Vallejo, California, United States

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Only get lost while having fun, not on the road!

About the event

Monster Bash
Roller Derby double header! Doors open at 12:30pm. Carquinez Quad Squad vs Bakersfield Diamond Divas at 1:00 followed by Tricks vs Treats Halloween Mixer at 3:00!

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!


Also check out other Parties in Vallejo, Entertainment events in Vallejo.

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Ticket Info

Tickets for Monster Bash can be booked here.

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McCormack Hall Vallejo Fairgrounds, 900 Fairgrounds Dr,Vallejo, California, United States
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Host Details

carquinezquadsquad

carquinezquadsquad

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Monster Bash, 25 October | Event in Vallejo | AllEvents
Monster Bash
Sat, 25 Oct, 2025 at 12:30 pm