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All Day
Off the Grid Thursdays in Pleasant Hill
Free
Every Thursday through October, head to Pleasant Hill for rotating food trucks, live music, and lawn dining. Bring a blanket or chair and come hungry!
Find out more »Sip & Save: Livermore Valley Wine Passport Is Half Off
$175
Make the most of Wine Country through December 31 with a half-off Passport offering complimentary tastings for two, plus savings on qualifying bottle purchases.
Find out more »Legacy and Sacrifice: A Celebration of America’s Veterans in Dublin
Free
Stories and artifacts highlight the courage, sacrifice and service of generations of veterans at this free exhibit in Dublin, now through January 2027.
Find out more »What Lurks Ahead at Pirates of Emerson Haunted Themed Park
$38 – $108
Test your courage through four haunted attractions and enjoy live bands during this Halloween tradition at the Alameda County Fairgrounds from October 2 through November 1.
Find out more »Pumpkins After Dark at the Alameda County Fairgrounds
Free – $65
Walk among thousands of hand-carved jack-o’-lanterns, imaginative displays and seasonal surprises on select nights October 2 – 31 in Pleasanton.
Find out more »Pleasanton’s Haunted Past Returns with Museum on Main’s Ghost Walk
$20 – $25
Follow a Ghost Host through downtown Pleasanton for haunted sites and chilling local tales on Fridays and Saturdays, October 9 – 17. Costumes are encouraged!
Find out more »Pumpkin Patch Festival at Western Railway Museum 2026
$18 – $27
Take a train ride to the pumpkin patch on Saturdays and Sundays, October 10–25, for pumpkins, pony rides, a hay fort and more.
Find out more »TASTE: The Livermore Valley Wine Experience
$55
Savor four days of vineyard hikes, tastings, chef pairings, winemaker dinners, and a masquerade – all celebrating the best of Livermore Valley Wine Country from October 15 – 18.
Find out more »The Papas and Mamas: A Tribute to The Mamas & The Papas
$61.25 – $71.25
Step back into the sounds of the late 1960s on October 17 with a live tribute featuring memorable harmonies and timeless songs that defined a generation.
Find out more »“Art in the Dark” at Village Theatre Art Gallery
Free
Glowing artwork takes center stage October 17 – December 18, in Danville, with black lights, LEDs and shadows transforming each piece in unexpected ways.
Find out more »8:00 am
Downtown Vacaville Farmers Market
Free
Stock up on the freshest and most local goods money can buy at this weekly market each Saturday in Vacaville.
Find out more »9:00 am
American Legion Holiday Bazaar
Free
Celebrate the season by finding special holiday gifts, supporting local veterans, enjoying delicious baked goods, and trying your luck in a festive raffle on Saturday, October 17 in Vallejo.
Find out more »Vacaville Museum Guild Fall Craft Fair
Free
Spend the day shopping for local crafts in a relaxed outdoor setting while supporting the Vacaville Museum on October 17.
Find out more »5:00 pm
Soroptimist Rocktoberfest
$75
Help create positive change in the community on Saturday, October 17 at the Ulatis Community Center in Vacaville.
Find out more »7:30 pm
Music at Winters Opera House
Hear classic rock favorites performed live on October 10 and 17 and November 7 at the Winters Opera House.
Find out more »
