👻 Ultimate Halloween Event Listing - 2026!

October 13–31, 2026

LIVERMORE

G&M Farms Pumpkin Patch + Corn Maze
Through Oct 31
487 E. Airway Blvd.
Closed Mon–Tue. Wed–Fri 3–7pm, Sat 10am–7pm, with the maze open until 9pm, and Sun 10am–6pm. Free admission, $5 parking. Hayrides, pedal carts and cow train weekends only. Haunted Corn Maze: Sat Oct 17 and Sat Oct 24 at dark.

Joan’s Farm & Pumpkin Patch
Through Oct 31
4351 Mines Rd.
Tue–Sun 10am–6pm, with activities closing at 5:30pm. Free admission, $5 parking; activities $5 each or $25 unlimited wristband. Maze, pumpkin bowling, train, animals, inflatables and Old West Town.

Pick of the Patch Pumpkins
Through Nov 1
2180 Cayetano Ct.
ABC Tree Farms’ Livermore pumpkin patch is open Mon–Fri 4–9pm and Sat–Sun 10am–9pm. Free admission and parking; inflatable wristbands $22–$35 for ages 2–12.

Alden Lane Scarecrow Contest
Through Oct 31
981 Alden Lane
Scarecrows are on display, with in-person public voting Oct 12–31.

Halloween Classics at The Vine
Oct 22–31
Vine Cinema & Alehouse
Halloween (1978) starts Oct 22. Young Frankenstein, The Nightmare Before Christmas, Hocus Pocus, The Exorcist, The Thing and Evil Dead 2 run Oct 23–31. Check showtimes.

Frightmare Home Haunt
Oct 23–31, select nights
697 Sonoma Ave.
Free, with donations appreciated. Recommended for ages 10+. Scare nights: Oct 23 and 24, 7–10pm; Oct 25 Blackout Night, 7–9pm; Oct 30, 7–11pm; Oct 31, 7–11pm. Lights-on, no-scare tours: Oct 27–29, 4–6pm, and Oct 31, 1–3pm.

Sycamore Scares at Ravenswood Historic Site
Fri Oct 16 and Sat Oct 17
Tours every half hour, 6–8:30pm
2647 Arroyo Rd.
LARPD haunted tours, with later tours getting scarier. Ages 7+, and anyone under 18 must be with a registered adult. $12 resident / $13 non-resident.

Pumpkin Patch and Splash
Sat Oct 17
1–4pm
Robert Livermore Aquatic Center
Floating pumpkin patch, games and crafts. $15 pre-registration includes a pumpkin; $5 spectators; under 2 free.

Livermore PD Trunk or Treat
Wed Oct 21
5–8pm
Livermore Police Department lot, 1110 S. Livermore Ave.
Free trick-or-treating from decorated vehicles. Costumes encouraged; kids 12 and under must be with an adult.

Werewolf Murder Mystery Game Night
Fri Oct 23
5:30–7:30pm
JMC Cellars
Werewolf-style party game for all skill levels. $5.

Kidz Town Halloween Hay Day
Sat Oct 24
10am–1pm
Downtown Livermore
Free event for kids 5th grade and under. Trick-or-treating at downtown businesses; activity booths and costume contest from 11am–1pm at Carnegie Park, Third and J. Costumes must be at least 70% handmade. Quest Science Center will be at Stockmen’s Park from 10am–noon. First 1,500 kids get an event bag.

Sensory Boo Bash
Sat Oct 24
3:15–4pm
Robert Livermore Community Center
Calmer, quieter version of Boo Bash for kids with sensory sensitivities. Ages 3–11. $16.

Halloween Boo Bash
Sat Oct 24
4–6pm
Robert Livermore Community Center
LARPD family event for ages 3–11 with a craft station, Halloween carnival games with prizes, and a Not-so-Haunted House. $16 per child; adults and under-2s free with a ticket.

Spooktacular Saturday at Wood Family Vineyards
Sat Oct 24
6–9pm
Luna Fish Band, wine, costume contest and prizes. 21+. $10 club / $15 non-club.

Hallo-Wine Trolley Tour
Sat Oct 24
6–9pm
Stops at Shanti Winery, Longevity Wines and McGrail Vineyards. Costumed Livermore Wine Trolley night with tastings and treats at each stop.

Hagemann Ranch Open House: Halloween + Hay Rides
Sun Oct 25
1–5pm
455 Olivina Ave.
Free. Hay rides, crafts, games and pumpkin decorating with the Livermore Heritage Guild.

Ballet Folklórico Mexicano de Carlos Moreno: Día de los Muertos
Sun Oct 25
3pm
Bankhead Theater

Sip & Scream: Horror Movie Watch Party & Trivia
Fri Oct 30
6:30pm
JMC Cellars
Campy horror movie, followed by horror trivia with candy prizes. $15.

Moonlit Masquerade at McGrail Vineyards
Fri Oct 30
7–10pm
21+ masquerade with wine, live strings, DJ dancing and costume awards. $50.

Día de los Muertos Celebration with Patrón Latin Rhythms
Fri Oct 30
7:30pm
Almost Famous Wine Company
Latin rock, salsa and R&B dance party with a costume contest. $18.

Halloween at Retzlaff
Sat Oct 31
12–4:30pm
Retzlaff Vineyards
Tasting or bottle picnic, live music by Loren Olk, Fratelli’s pizza. Kid- and dog-friendly.

Halloween Party at Rios-Lovell Winery
Sat Oct 31
1–4pm
Live music by McFunky. $25.

Haunted Harvest Dinner
Sat Oct 31
5:30–8pm
Las Positas Vineyards
Bottle of wine, two entrees and a shared dessert, $99 per couple.

Howl-O-Wine Party
Sat Oct 31
5:30–8:30pm
Rosa Fierro Cellars & Steven Kent Winery
Algo Más Band, Carnitas Aguirre, Rosa Fierro and Steven Kent wines by the glass and bottle, plus a costume contest.

A Wicked Night at Wood Family Vineyards
Sat Oct 31
6–9pm
Live music by Urban Sky, wine and costumes encouraged.

Halloween Bash at Concannon
Sat Oct 31
7–11pm
Concannon Vineyard Barrel Room
21+. DJ, Scaryoke, food trucks, fog, animatronics, wine and beer. $70, first drink included.

Hallo-Wine Party at Longevity Wines
Sat Oct 31
7–10pm
Wine, music and a costume contest with first- and second-place prizes. $25.

80s Halloween Party with Guilty Pleasures
Sat Oct 31
7:30pm
Almost Famous Wine Company
Live 80s dance party with a costume contest. $24.

PLEASANTON

Pumpkins on Main Scavenger Hunt
Through Sat Oct 17
Downtown Pleasanton
Kids pick up a map at Museum on Main or Towne Center Books and hunt for pumpkins downtown.

Pumpkins After Dark
Oct 15–18, 6:45–10pm
Oct 22–25 and Oct 29–31, 6:30–10pm
Alameda County Fairgrounds
Walking trail of 10,000+ hand-carved, illuminated pumpkins, live carving, treats and photo ops. $28.80 adults, $22.80 youth ages 4–17, 3 and under free. Parking $15, card only.

Pirates of Emerson
Oct 15–18, 22–25, 28–31 and Nov 1
7:05–10pm, with Friday/Saturday nights until 11pm
Alameda County Fairgrounds
Four haunted houses, VR scare ride, games, live bands and gift shop. Not for young kids; 13+ recommended. GA $48, two-house ticket $38, Speed Pass $73, VIP $108, plus $3.50 fee; $10 more on premium nights. Parking $15, card only. Online tickets only.

Sweet Treats & Bubble Beats
Thu Oct 15
4:30–6:30pm
Pleasanton Gateway Shopping Center, 6770 Bernal Ave., next to Toast
Free event with trick-or-treating, DJ Spook-E dance party, balloon twisting and giant bubbles.

Ghost Walk
Fri Oct 16 and Sat Oct 17
Tours depart every 30 minutes, 6–8pm
Museum on Main, 603 Main St.
Two-hour guided walk of Pleasanton’s haunted Main Street sites. $25 adults / $20 kids 12 and under. Arrive 10 minutes early.

Boo Bash
Sat Oct 17
10am–1pm
Downtown Pleasanton
Free. Start at Museum on Main, then follow clues to trick-or-treat at participating businesses. Includes costume contest and kids’ activities from Five Little Monkeys.

Halloween Zom-Brew Crawl
Sat Oct 24
5–8pm
Downtown Pleasanton, check in at Museum on Main
21+ crawl with 20+ brewery pours, food bites at select stops, live music, zombies and costumes. Ticket includes commemorative glass, wristband and map.

Pleasanton Rotary Halloween Spirit Run
Sun Oct 25
5K/10K 8:30am, kids’ races 10am
Main Street
Costumes welcome. $59.30 adults / $54 ages 17 and under; kids’ quarter-mile and 100-yard dash $27.50. Prices go up after Oct 24.

Hocus Pocus Drag Brunch
Sun Oct 25
2pm
Tommy T’s

Halloween Comedy Show
Fri Oct 30 and Sat Oct 31
7:30pm
Tommy T’s

DUBLIN

KR Farms Pumpkin Patch
Through Oct 30, closed Oct 31, final day Nov 1
5000 Arnold Rd.
Mon–Thu 1:30–8pm, Fri 1:30–9pm, Sat–Sun 9am–9pm. Free entry and parking. Fun Zone pass $23 per child + $5 adult; $5 add-ons for Rowdy Jack lighted corn maze, tractor train, blacklight mini golf, gem mining and pony rides. Free movie nights at 6pm.

Día de los Muertos at Dublin Library
Sat Oct 17
2–4pm
Free crafts and activities for all ages with music from Coco, celebrating Latino Heritage Month. Space is limited.

Dublin PD Trunk or Treat
Sat Oct 17
6–9pm
Don Biddle Community Park
Free. Candy from decorated trunks, DJ, photo booth, food vendors and an outdoor family movie.

Halloween Movie Night: Beetlejuice
Fri Oct 23
4:30pm
Dublin Senior Center
Free; costumes encouraged.

Ghosts of Dublin
Fri Oct 23 and Sat Oct 24
Dublin Heritage Park & Museums
Flashlight tours through Dublin Pioneer Cemetery, Old St. Raymond Church and the Kolb House. Recommended ages 8+; after 9pm, tours are for older teens and adults. $15 residents / $18 non-residents. Check registration for available tour times.

Floating Pumpkin Patch
Sat Oct 24
Sessions Noon–1pm, 1:30–3:30pm and 4:30–6:30pm
The Wave
Swim for a pumpkin, decorate it, and play seasonal pool games. The noon session is reserved for children ages 5 and younger. $20 resident / $24 non-resident. Pre-registration required.

Cinema at the Cemetery: Psycho
Fri Oct 30
Cemetery tours 5:30pm, movie 6–8:45pm
Dublin Heritage Park & Museums
Free outdoor screening on the historic Kolb Hay Barn. Bring a blanket and chair; food for purchase.

SAN RAMON

Windmill Farms Pumpkin Patch & Petting Zoo
Through Oct 31
Daily 9am–7pm
2255 San Ramon Valley Blvd.
Twenty pumpkin varieties, gourds, corn stalks, hay bales, carving supplies and farm animals.

Spooktacular Youth Tennis Tournament
Sat Oct 17 and Sun Oct 18
8am–8pm, start times vary by division
California High School and Dougherty Valley High School
Halloween-themed tournament for ages 7–18; costumes encouraged. From $55 per player; register through the city.

Fall Nature Storytime: Pumpkins
Fri Oct 23
10:15–11am
Crow Canyon Gardens
Story, craft and sensory activity designed for ages 2–5.

Trick or Treat on the Farm
Sat Oct 24
11am–2pm
Forest Home Farms, 7000 Bollinger Canyon Rd.
Free, no registration. Kids in costume visit stations around the farm for activities and treats.

Halloween Bingo
Sat Oct 24
12–4pm
Alcosta Senior Center
Bingo, lunch and prizes; costumes encouraged. $25–$30; register early, seating is limited.

Howl-O-Ween Costumed Pet Parade
Sun Oct 25
2–3pm
Alexander Square, City Center Bishop Ranch
Free pet parade with a Halloween selfie station, treats from George San Ramon, mini obstacle course and sniff patch. Optional $10 Haunted Hub add-on at The Hub by Pack Animals, 1–5pm, one dog per person.

Fall Nature Storytime: Halloween Special
Fri Oct 30
10:15–11am
Crow Canyon Gardens

Victorian Mourning Tours at the Glass House
Fri Oct 30
Tours at 6, 6:30, 7 and 7:30pm, one hour each
Forest Home Farms
Darkly educational tours of Victorian mourning customs and the hazards that led to early deaths. Ages 12+; 15 and under with an adult. $10 resident / $12 non-resident; register through the city.

DANVILLE

Scarecrow Stroll
Through Nov 1
Downtown Danville
Free. Pick up a map, find the scarecrows at participating businesses and vote for your favorites.

Howl-O-Ween: For the Dogs
Sat Oct 17
10am–12pm
Hap Magee Ranch Park
Dog costume contest and pet parade, including silliest, most original, best owner-and-dog duo and best impersonation, plus photo op and vendors. $17–$20 to enter a dog.

Magician Brian Scott
Sat Oct 17
11am
Village Theatre
Family magic and comedy, best for TK–5th grade.

Art in the Dark Opening Reception
Sat Oct 17
5:30–7:30pm
Village Theatre Art Gallery
Fall exhibition of work that glows under black light, uses LED illumination and plays with shadow.

Hisses and Howls: 2nd Annual Halloween Fundraiser
Sun Oct 18
11am
Danville Veterans Memorial Hall
Family-friendly fundraiser for the Feral Cat Foundation with costume contest, trick-or-treating, Witches Brew Bar, crafts and games. Free, but a ticket through Givebutter is required to enter.

Spooktacular Celebration
Thu Oct 22
Sessions 4–5:30pm and 6–7:30pm
Oak Hill Park Community Center Ballroom
Ages 1–10: arts and crafts, face painting, games, trick-or-treating and a costume showcase. $13–$15. Pre-registration required, no walk-ins.

Art Fun with Ms. Debbie: Haunting Howl-o-ween
Fri Oct 23
3:45–5:15pm
The Cottage
Halloween-themed kids’ art class; registration through the Town.

Flannel & Foliage
Fri–Sun Oct 23–25
Hap Magee Ranch Park / Downtown Danville
Fall fan festival with meet-and-greets and photo ops, including Yanic Truesdale, Kelly Bishop, Sean Gunn, Scott Patterson and more, plus live music, trivia, scavenger hunts, screenings and an autumn artisan market. General admission free; limited VIP tickets.

Boo Bash at Danville Livery
Sat Oct 24
12–3pm
Free. Boo Bags while supplies last, tractor hayride, petting zoo, pumpkin carving demos, face painting, glitter tattoos, DJ and a trick-or-treat map for merchant stops.

Crawl-O-Ween
Wed Oct 28
5:30–8:30pm
Downtown Danville, check in at Prospect Park Plaza, Prospect & Hartz
21+ crawl with 20+ wine, beer and spirits tasting stops, bites, live music, commemorative glass, map and tote. $55 early bird, $65 after Oct 20, $20 designated driver.

Halloween Improv Night
Fri Oct 30
7–9pm
Village Theatre
Halloween-themed, audience-driven improv from Spontaneous Mind. $20.