Vallejo Halloween Events
Halloween events Happening Next in Vallejo, CA
The Mare Island Halloween Block Party
1015 Walnut Ave
25 Oct 2025
HALLOWEEN
FREE
The Gothic Market (October 12, 2025) Solano Fairgrounds
Fairgrounds Dr, Vallejo, CA 94589, United States
12 Oct 2025
EXHIBITIONS
Speaker Series: Haunted Mare Island
Mare Island St. Peter's Chapel
25 Oct 2025
ART
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Vallejo Events
Vallejo Halloween Events