With the spookiest of holidays falling on a Wednesday this year, Silicon Valley Halloween events are ramping up for the weekend prior with a variety of daytime and late-night parties. Our guide includes annual standards like Great America’s Halloween Haunt and Flashlight Tours at Winchester Mystery House to freaky events at Silicon Valley’s top nightclubs and family friendly outings at local pumpkin patches.

Plan your festivities with our list of favorites below, and check back for more updates as the holiday approaches.

Find more events on the SanJose.com calendar.