Halloween falls on Saturday this year, and there's plenty happening across Ventura County! From costumed witches paddling through Ventura Harbor to a huge Día de los Muertos celebration downtown, here are three events worth checking out this week.
More events from Camarillo, Oxnard, Ventura, Simi Valley, Moorpark, Thousand Oaks and beyond are in the first comment, separated into Halloween and non-Halloween activities.
1. Witches Paddle + Seaside Trick-or-Treat — Ventura Harbor
Friday, Oct. 30 | 3–8 p.m. | Ventura Harbor Village | FREE admission
The annual Witches & Warlocks Paddle returns with dozens of costumed paddlers taking to the harbor at 4 p.m. Families can trick-or-treat at waterfront businesses from 4–6 p.m., and a new Witches Night Market runs from 3–8 p.m. Spectators are welcome. Advance RSVP required if you want to participate in the paddle.
https://www.venturaharborvillage.com/event/witches-paddle-2026/
2. 65th Annual Youth Halloween Carnival — Simi Valley
Saturday, Oct. 31 | 1–4 p.m. | Rancho Santa Susana Community Center | $5 advance / $10 at door
Simi Valley's long-running Halloween carnival returns with inflatables, carnival games, a hayride, face painting, balloon animals and dancing. Designed for children ages 2–12. Admission is $5 per person in advance, including adults; limited $10 tickets may be available at the door. Children under 2 are free but still need registration.
https://app.amilia.com/store/en/rancho-simi-recreation--park-district/api/Activity/Detail?activityId=xW5nYBq
3. Día de los Muertos Downtown Ventura — Ventura
Saturday, Oct. 31, 2–9 p.m. and Sunday, Nov. 1, 11 a.m.–6 p.m. | Downtown Ventura | FREE
A two-day celebration spanning seven blocks of downtown. Saturday features a Halloween night market and classic-car trunk-or-treat. Sunday's main Día de los Muertos festival includes community altars, live music, cultural performances, food vendors and a large lowrider car show.
https://www.dtsocialclub.org/events-calendar/
More events in the first comment, including haunted attractions, community trick-or-treats, Costco Camarillo's grand opening, markets, arts events and other things to do around the county.
Know about something happening this week? Add it below! Event organizers are welcome to share their own events. Please include the date, time, location, cost and a link, and mention if you're the organizer.
The goal is to keep this a useful weekly resource for the whole county, so feel free to add events from any Ventura County community.
One last reminder: Daylight saving time ends Sunday, Nov. 1, at 2 a.m. Clocks fall back one hour, so you'll get an extra hour of sleep after Saturday's Halloween festivities.