Halloween Events 2024 Today Bay Area. This event will continue on oct. The entrance to one of the haunted houses at the pirates of emerson haunted attraction at the.

The mare island halloween block party, on saturday from 4 to 8 p.m., will span from mare island’s officers row on walnut avenue and into alden park. Street carnivals, ghost tours, family friendly events, spooky costume parties, pub crawls, eerie san francisco attractions, halloween.