Unique & Unusual Halloween Events Near Suisun 2026

10 unique & unusual Halloween events near Suisun.

Suisun residents seeking Halloween events can venture to nearby Vallejo for the Mare Island Halloween Block Party or explore a free Sweet Halloween Paint Party in Dixon.

For those open to a drive, Oakland hosts the Autumn Lights Festival, while Richmond offers a family-friendly Halloween Game.

All Unique & Unusual Halloween Events Around Suisun

Explore More Categories

Illustration of a sunny autumn lawn with pumpkins, hay bales, a small tent, a witch and costumed children under orange trees

Family-Friendly Fall Activities

1 of 53 Six Flags Discovery Kingdom Tricks and Treats Vallejo

Daytime, family-friendly Halloween celebration with trick-or-treating and live entertainment.

See all 53 family events →
 Illustration of a Halloween gathering at dusk with a smiling ghost, costumed figures, glowing jack-o'-lanterns and lights

Food, Drink, and Parties

1 of 8 Frankenfest Halloween Night Walnut Creek

Live tribute bands, costume contest, DJ, and arcade games in Walnut Creek.

See all 8 parties & tastings →
 Illustration of a small cottage with glowing windows, ghosts, jack o'lanterns and black cats under a full moon at dusk

Haunted Experiences

1 of 8 Skreamz Haunted Attractions: The Farmer's Curse Fairfield

Haunted attraction supporting local youth leadership and career preparation programs.

See all 8 haunted attractions →
 Illustration of a pumpkin character and a ghost performing on a lit stage with red curtains before a crowd at night

Movies, Theater, and Entertainment

1 of 6 Dracula: A Comedy of Terrors Walnut Creek

Five actors play nearly twenty characters in this fast-paced gothic comedy.

See all 6 shows & screenings →

Find Unique & Unusual Halloween Events on Our Map!

See all the unique and unusual Halloween events in one place.

Open the map →
Suisun Halloween events map - Click to view interactive map

Frequently Asked Questions

How should we dress for October outdoor events in Suisun?

October is the swing month: afternoon events can be warm while anything after sunset drops fast, so the answer is always layers, base, zip layer, packable shell, plus closed shoes for grass and gravel venues. Toss gloves and a beanie in the bag after mid-October for night tours and outdoor screenings. Check the hourly forecast at event time, not the daily high.

How do we plan around lantern parades and night processions in Suisun?

Stake out the route, not the staging area: arrive 30-45 minutes early at a mid-route spot with a wall or storefront at your back for kids' sightlines. Bring your own lantern or glow items only if the event invites it. Transit beats driving, since road closures wrap the route, and know the dispersal point so your group reunites after the crowd releases.

How can we volunteer or participate in Halloween events in Suisun instead of just attending?

Community events run on volunteers, and signing up transforms the season: host a trunk at a trunk-or-treat, judge a costume contest, staff a festival craft table, or join a parade group. Sign-ups post in September through schools, libraries, and neighborhood groups, and shifts are usually two or three hours, leaving time to enjoy the event. Volunteering is also the best free ticket in town.

← See ALL Suisun Halloween Events