October in Orange County means fall festivals, pumpkin patches, Halloween events, cultural celebrations, live music, and some of the county’s most anticipated annual events. Whether you’re looking for something to do this weekend, planning a family outing, or ready to get into the Halloween spirit, here are some of the top events happening across Orange County in October 2026.
Happening Throughout October
Old World Oktoberfest
September 12–November 8 | Select Dates & Times
Old World Huntington Beach
Celebrate Oktoberfest with authentic German food, imported German beers, live German bands, competitions, games, and traditional festivities.
More Information: oldworldhb.com
The 17th Door Haunt Experience
September 25–November 1 | Select Nights & Times
Buena Park Downtown Mall
An intense Orange County haunted attraction featuring a storyline that takes guests through a series of frightening interactive experiences. Guests sign a waiver before entering and are given a safe word.
More Information: the17thdoor.com
Knott’s Spooky Farm & Knott’s Scary Farm
Through October 31 | Select Dates & Times
Knott’s Berry Farm
During the day, Knott’s Spooky Farm offers a family-friendly Halloween celebration with trick-or-treating throughout Calico, themed décor, and kids’ activities. After dark, Knott’s Scary Farm transforms the park with haunted mazes and attractions, sinister shows, and more than 1,000 creatures throughout the park.
More Information: sixflags.com/knotts
Seasonal Adventures Pumpkin Patch
October 1–31
OC Fair & Event Center
A family-friendly pumpkin patch featuring inflatable slides, kiddie rides, a petting zoo, train rides, pumpkins, and a farmers market with fresh squash and gourds.
Hours: Monday–Thursday 4:00 PM–9:00 PM | Friday 4:00 PM–10:00 PM | Saturday 11:00 AM–10:00 PM | Sunday 11:00 AM–9:00 PM
More Information: seasonaladventures.com
October 2–4
Pacific Airshow
October 2–4 | 9:00 AM
Huntington Beach
One of Orange County’s biggest annual events returns to the skies over Huntington Beach with aerobatic demonstrations, high-speed flyovers, and performances from world-class aviators. On the ground, enjoy performer signings, family activities, STEM experiences, beach beverages, and live commentary.
More Information: pacificairshowusa.com
Tustin Tiller Days
October 2–4
Columbus Tustin Park
Enjoy a weekend of live music, vendors, contests, a pancake breakfast, Brewfest, wine tasting, a card show, and more.
Hours: Friday 4:00 PM–11:00 PM | Saturday 11:00 AM–11:00 PM | Sunday 12:00 PM–8:00 PM
More Information: tustinca.org
St. Norbertfest
October 2–4
St. Norbert Catholic Church, Orange
The church’s annual community festival features food booths, games, rides, and live entertainment for families throughout the weekend.
Hours: Friday 6:00 PM–11:00 PM | Saturday 3:00 PM–11:00 PM | Sunday 1:00 PM–10:00 PM
More Information: stnorbertchurch.org
Fall Boutique & Crafts Faire
October 3 | 9:00 AM–2:00 PM
Crown Valley Community Center, Laguna Niguel
Shop handcrafted items for the home and holidays, unique jewelry, gifts, and other one-of-a-kind finds. The event also features music, dancing, and entertainment from Kids Imagine Nation.
More Information: cityoflagunaniguel.org
2026 Walk to End Alzheimer’s
October 3 | 10:00 AM
Orange Coast College
Join the Alzheimer’s Association Walk to End Alzheimer’s, the organization’s annual fundraiser supporting the fight against Alzheimer’s disease and other dementias.
More Information: act.alz.org
Off-Road Expo
October 3–4
OC Fair & Event Center
Hundreds of manufacturers gather in Costa Mesa to debut new products, showcase the latest off-road gear, and connect with enthusiasts, retailers, and industry professionals.
Hours: Saturday 9:00 AM–6:00 PM | Sunday 9:00 AM–5:00 PM
More Information: offroadexpo.com
28th Annual Laguna Plein Air Painting Invitational
October 3–11 | Various Times & Locations
Laguna Beach
Award-winning plein air painters from across the country gather in Laguna Beach to paint its streets and coastline while continuing the community’s century-old artistic tradition.
More Information: lpapa.org
October 8–11
Carnival Colossal
October 8–11
Vista Hermosa Sports Park, San Clemente
Four days of carnival rides, games, food, live music, and a beer garden. Rides and games run throughout the event, with the beer garden and live music taking place Saturday and Sunday afternoons.
Hours: Thursday 5:00 PM–10:00 PM | Friday 5:00 PM–11:00 PM | Saturday & Sunday 2:00 PM–10:00 PM
More Information: friendsofsanclemente.org
Placentia Heritage Festival
October 10 | 10:00 AM–3:00 PM
Tri City Park, Placentia
Celebrate Placentia’s history and community with the 2026 theme, “Stars, Stripes, and Stories.” This year’s event recognizes both America’s 250th anniversary and the City of Placentia’s centennial.
More Information: placentiaheritagefestival.org
25th Irvine Global Village Festival
October 10 | 10:00 AM–6:00 PM
Great Park, Irvine
Celebrating its 25th year, the Irvine Global Village Festival brings cultures from around the world together through live performances, international food, art, music, and hands-on cultural experiences.
More Information: cityofirvine.org
OC Pride Festival & Parade
October 10 | 11:00 AM–10:00 PM
Downtown Santa Ana
The 2026 OC Pride Festival celebrates LGBTQIA+ History Month with a colorful parade, live entertainment across multiple stages, cultural zones, and interactive activities for all ages.
More Information: prideoc.com
Silverado Country Fair & Folk Festival
October 10–11 | 10:00 AM
Silverado Fairgrounds & Community Center
Two days of Wild West-inspired fun with live music, food, arts and crafts, period costumes, and contests including pie, watermelon, and corn-eating competitions.
More Information: silveradocountryfair.org
Annual Fall OC Home & Garden Show
October 10–11
OC Fair & Event Center
Explore home and garden vendors, DIY seminars, hourly prizes, and products focused on reclaimed, sustainable, reimagined, energy-saving, and water-saving ideas.
Hours: Saturday 10:00 AM–6:00 PM | Sunday 10:00 AM–5:00 PM
More Information: thebesthomeshow.com
October 15–18
Newport Beach Film Festival
October 15–22 | Schedule TBA
Various Locations
The Newport Beach Film Festival brings contemporary and international filmmaking to Orange County with feature films, short-film programs, public parties, and culinary experiences.
More Information: nbff2026.eventive.org
70th Annual Silverado Days
October 16–18 | Schedule TBA
William Peak Park, Buena Park
This longtime community celebration features more than 10 food booths, 40 arts and crafts booths, carnival rides and games, plus contests including horseshoes, pie eating, a baby contest, and a dog show.
More Information: silveradodays.com
OC Japan Fair
October 16–18
OC Fair & Event Center
Celebrate Japanese culture through food, shopping, entertainment, and cultural experiences. Events include a cosplay show, tuna-cutting demonstration, performances by Japanese artists and comedians, traditional instruments, games, kimono models, and more.
Hours: Friday 4:00 PM–10:00 PM | Saturday 12:00 PM–10:00 PM | Sunday 11:00 AM–7:00 PM
More Information: oc-japanfair.com
Doheny Wood
October 17 | 8:00 AM–3:00 PM
Doheny State Beach, Dana Point
One of the premier Woodie events of the year brings wooden vehicles to Doheny State Beach. The event is free to attend, although State Park parking fees apply, and includes a raffle featuring Woodie and surf-related items.
More Information: santacruzwoodies.com
Beach, Brews, & BBQ
October 17 | 12:00 PM
PCH & Huntington, Huntington Beach
More than 25 Southern California craft breweries and 25 award-winning pitmasters and restaurateurs come together for beer and BBQ tastings, food, live music, and silent and live auctions benefiting a good cause.
More Information: events.cff.org
Pumpkin Rescue
October 17 | 2:00 PM–4:00 PM
Laguna Niguel Aquatics Center
Participants rescue a pumpkin from a floating pumpkin patch and decorate it with provided supplies, then enjoy an inflatable slide and open diving boards.
More Information: cityoflagunaniguel.org
October 22–25
Fight Club OC
October 22 | 7:00 PM
OC Fair & Event Center
A hybrid boxing and MMA fight night featuring live fights and prize giveaways for fans.
More Information: socafights.com
Haunted Trails
October 22–25 | 6:30 PM–9:30 PM
Crown Valley Park, Laguna Niguel
Haunted Trails returns for four nights of Halloween scares and a bone-chilling walk through Crown Valley Park.
More Information: cityoflagunaniguel.org
Monster Dash & Creepy Crawl Fun Run
October 24 | 7:30 AM
Community Center, Downtown San Clemente
Choose between the 5K Monster Dash and the one-mile Creepy Crawl, followed by a pancake breakfast, costume contest, live music, and more.
More Information: sanclemente.gov
Classic Car Show
October 24 | 10:00 AM–4:00 PM
Center Street Promenade, Downtown Anaheim
The Anaheim Fall Festival Classic Car Show returns with American-made classics and a celebration of hometown community spirit.
More Information: anaheimfallfestival.org
Halloween Zoo-tacular
October 24 | 10:00 AM–4:00 PM
OC Zoo
Halloween fun at the OC Zoo includes a scavenger hunt, trick-or-treating, spooky crafts, and the chance to watch zoo animals receive treat-filled pumpkins.
More Information: ocparks.com
Anaheim Fall Festival & Halloween Parade
October 24 | Festival 10:00 AM–5:00 PM | Parade 7:00 PM
Center Greens & Downtown Anaheim
Shop local artists and small businesses, participate in costume contests and a scavenger hunt, and enjoy live performances before the annual Halloween Parade takes over Downtown Anaheim.
More Information: anaheimfallfestival.org
Halloween Spooktacular
October 24 | 3:00 PM–6:00 PM
Mariners Park, Newport Beach
This free community event includes music, trunk-or-treating, a haunted walkthrough, carnival games, bounce houses, costume contests, food trucks, and pumpkin decorating while supplies last.
More Information: newportbeachca.gov
Halloween Carnival 2026
October 24 | 3:30 PM–6:00 PM
Central Park, La Palma
A free, family-oriented alternative to traditional trick-or-treating featuring carnival games, costume contests, treats, and giveaways. Food and drinks will be available for purchase.
More Information: lapalmaca.gov
October 28
Cops N’ Goblins
October 28 | 2:00 PM–6:00 PM
Buena Park City Hall
A Halloween afternoon co-hosted by the Buena Park Police Department featuring activities, costume contests, games, and trunk-or-treating.
More Information: buenapark.com