The next seven days across Sonoma, Mendocino and Lake counties. Each county has its own page with a fuller calendar.
Friday, Sept. 11
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Mendocino County
12:30 p.m.
Flynn Creek Circus Train
Willits Skunk Train Depot
Step into a world where the impossible comes alive beneath the redwoods.
Listed by Visit Mendocino County · Details
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Sonoma County
Through Dec. 1
Afterschool Acting on Stage Presents: “A Sally Brown Christmas” (Grades 3–8)
Charles M. Schulz Museum, Santa Rosa
This class is SOLD OUT.
Listed by Charles M. Schulz Museum · Details
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Mendocino County
5 p.m.
Back Porch Trio at Anderson Valley Brewing
Anderson Valley Brewing Co., Boonville
Join us in the taproom for an evening of indie folk and Americana with Back Porch Trio, a beloved Mendocino County band known for their sweet two-part harmonies and acoustic sound.
Listed by Visit Mendocino County · Details
Saturday, Sept. 12
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Sonoma County
Through Sept. 13
17th Annual Greek and Middle Eastern Festival
Rohnert Park
Listed by Sonoma County Tourism · Details
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Sonoma County
Time not listed
2026 Annual Harvest Celebration Weekend
Healdsburg
Listed by Sonoma County Tourism · Details
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Sonoma County
6 a.m.
Running Fence Run: 5K/10K/Half Marathon/Full Marathon
Petaluma
Listed by Sonoma County Tourism · Details
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Sonoma County
7 a.m.
32nd Cloverdale Car & Motorcycle Show
Cloverdale
Listed by Sonoma County Tourism · Details
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Mendocino County
8 a.m.
Winesong!
Mendocino Coast Botanical Gardens, Fort Bragg
Spend a September weekend on the Mendocino Coast at Winesong, a two-day celebration of outstanding wine, incredible food, and one of California’s most beautiful coastal settings, all while supporting rural healthcare…
Listed by Visit Mendocino County · Details
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Lake County
8:30 a.m.
Guided Nature Walk & Ranch House tour Anderson Marsh
Anderson Marsh State Historic Park, Lower Lake
The next “Second Saturday” Guided Nature walk at Anderson Marsh State Historic Park will be held on Saturday, September 12, 2026.
Listed by Lake County Visitor Information · Details
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Sonoma County
9:45 a.m.
Winemaker Harvest Walk & Tasting
Healdsburg
Listed by Sonoma County Tourism · Details
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Lake County
10 a.m.
Big Valley Small Farms Tour
Big Valley Small Farms, Kelseyville & Lakeport
Do you know who grows your food?
Listed by Lake County Visitor Information · Details
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Mendocino County
10 a.m.
Destination Hopland’s Second Saturday
Destination Hopland
Join us on the second Saturday when our 12-member wineries will have something special on tap to celebrate the Seafood & Sips Festival.
Listed by Visit Mendocino County · Details
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Mendocino County
10 a.m.
EarthSpoke Farms Weekly U-Pick Flowers
EarthSpoke Farms, Mendocino
Celebrate the beauty of the season at EarthSpoke Farms’ weekly U-Pick Flowers event, held every Saturday through August and September.
Listed by Visit Mendocino County · Details
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Sonoma County
10 a.m.
FREE DAY!
Charles M. Schulz Museum, Santa Rosa
Enjoy free admission all day.
Listed by Charles M. Schulz Museum · Details
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Mendocino County
10 a.m.
Whale Watch Room Gallery Exhibit – Tempra Board
Point Arena Lighthouse
This Whale Watch Room Gallery Exhibit features artwork by Tempra Board; opening reception on September 12, 2026, at 5 p.m. The exhibit will remain on display from 9/12 through 12/13/2026.
Listed by Visit Mendocino County · Details
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Sonoma County
11 a.m.
Harvest Wine Trail
Sonoma County
Listed by Sonoma County Tourism · Details
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Lake County
11:30 a.m.
Hike a Volcano – Obsidian Ridge
Explore a California Volcano with Obsidian Wine Co. Bring your hiking shoes, an appetite, and a thirst for adventure as a professional geologist guides us through the largest flow of obsidian that you may ever witness…
Listed by Lake County Visitor Information · Details
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Sonoma County
noon
Indulge Sonoma
Santa Rosa
Listed by Sonoma County Tourism · Details
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Sonoma County
noon
Sebastopol PorchFest 2026
Sebastopol
Listed by Sonoma County Tourism · Details
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Mendocino County
12:30 p.m.
Flynn Creek Circus Train
Willits Skunk Train Depot
Step into a world where the impossible comes alive beneath the redwoods.
Listed by Visit Mendocino County · Details
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Sonoma County
1 p.m.
12th Annual Petaluma River Craft Beer Festival
Petaluma
Listed by Sonoma County Tourism · Details
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Sonoma County
1 p.m.
Harvest Celebration at Keller Estate Winery
Petaluma
Listed by Sonoma County Tourism · Details
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Sonoma County
1 p.m.
Pinot & Paella Autumn Wine Celebration
Healdsburg
Listed by Sonoma County Tourism · Details
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Sonoma County
1 p.m.
Second Saturday Cartoonist: M.D. Mills
Charles M. Schulz Museum, Santa Rosa
Meet, watch, and talk to cartoonist M.D.
Listed by Charles M. Schulz Museum · Details
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Mendocino County
5 p.m.
Second Saturday in Mendocino
Downtown Mendocino
On the second Saturday of every month in Mendocino Village, downtown galleries and businesses stay open for Saturday evening receptions and events with exhibiting artists.
Listed by Visit Mendocino County · Details
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Mendocino County
5 p.m.
Whale Watch Room Gallery Exhibit Opening Reception – Tempra Board
Point Arena Lighthouse
This Whale Watch Room Gallery Exhibit features artwork by Tempra Board; opening reception on September 12, 2026, at 5 p.m. The exhibit will remain on display from 9/12 through 12/13/2026.
Listed by Visit Mendocino County · Details
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Mendocino County
5:30 p.m.
Elton & The Early Years- Elton John Tribute Concert at Nelson Family Vineyards
Nelson Family Vineyards, Ukiah
Time: Gates open at 5:30 PM | Music begins at 7:00 PMLocation: The Oaks Amphitheater at Nelson Family VineyardsAdmission: $34 in advance | $60 at the doorChildren ages 2 and under are freeTables and chairs are available…
Listed by Visit Mendocino County · Details
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Lake County
6 p.m.
19th Annual Blue Wing Blues Festival
The Tallman Hotel, Upper Lake, CA
Two great bands and a BBQ dinner out under the sycamores.
Listed by Lake County Visitor Information · Details
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Mendocino County
6:30 p.m.
Ukiah September Contra Dance
Ukiah Methodist Church
A new season begins: Ukiah Contra Dance: On Saturday September 12th from 6:30-9:30 pm at the Ukiah Methodist Church Social Hall, 205 N Bush St. Celia Ramsey will teach and call the dance with live music by the popular…
Listed by Visit Mendocino County · Details
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Sonoma County
8 p.m.
Annabelle Louie
Rohnert Park
Listed by Sonoma County Tourism · Details
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Mendocino County
Through Sept. 13
¡NOCHE LATINA EN THE THIRSTY AXE!
Thirsty Axe, Ukiah
Este sábado 12 de septiembre, prepárate para una gran noche de música latina en vivo con Nueva Ilusión y La Nueva Historia, juntos en el escenario de The Thirsty Axe.
Listed by Visit Mendocino County · Details
Sunday, Sept. 13
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Sonoma County
10 a.m.
Grandparents Day
Charles M. Schulz Museum, Santa Rosa
Grandparents receive free admission when visiting with a grandchild.
Listed by Charles M. Schulz Museum · Details
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Mendocino County
10 a.m.
Sunday Pilates with Carmella at Frey
Frey Vineyards, Redwood Valley
Join us every Sunday all summer long for an all-levels Pilates class surrounded by beautiful vineyard views.
Listed by Visit Mendocino County · Details
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Mendocino County
12:30 p.m.
Flynn Creek Circus Train
Willits Skunk Train Depot
Step into a world where the impossible comes alive beneath the redwoods.
Listed by Visit Mendocino County · Details
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Lake County
1 p.m.
Dia de la Independencia 2026
Kelseyville Main Street
Kelseyville’s very first Día de la Independencia in 2018 was a HUGE hit!
Listed by Lake County Visitor Information · Details
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Sonoma County
1 p.m.
Fiesta de Independencia
Santa Rosa
Listed by Sonoma County Tourism · Details
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Sonoma County
1 p.m.
Fiesta de Independencia 2026
Listed by Luther Burbank Center for the Arts · Details
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Lake County
6 p.m.
19th Annual Blue Wing Blues Festival
The Tallman Hotel, Upper Lake, CA
Two great bands and a BBQ dinner out under the sycamores.
Listed by Lake County Visitor Information · Details
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Mendocino County
7:30 p.m.
The Song Project with David Hayes and Alex deGrassi (special guest Steven Bates)
Mendocino Theatre Company
A springboard for an ongoing, intermittent series of shared music adventures in pursuit of the commonality and interpretation of both original and traditional songs.
Listed by Visit Mendocino County · Details
Monday, Sept. 14
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Sonoma County
3:30 p.m.
Art in Public Places Committee
637 First Street First Floor, Large Conference Room Santa Rosa, CA 95404
Listed by City of Santa Rosa · Agenda
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Mendocino County
7:30 p.m.
The Song Project with David Hayes and Alex deGrassi (special guest Steven Bates)
Mendocino Theatre Company
A springboard for an ongoing, intermittent series of shared music adventures in pursuit of the commonality and interpretation of both original and traditional songs.
Listed by Visit Mendocino County · Details
Tuesday, Sept. 15
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Sonoma County
9 a.m.
Board of Supervisors
Virtual/Board of Supervisors Chambers 575 Administration Drive 102A
Listed by Sonoma County · Agenda
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Mendocino County
9 a.m.
Board of Supervisors
Fort Bragg Veterans Memorial Building, 360 N. Harrison Street, Fort Bragg, CA 95437
Off-Site Regular Meeting
Listed by Mendocino County · Agenda
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Lake County
9 a.m.
Board of Supervisors
Board Chambers
Listed by Lake County · Agenda
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Mendocino County
11:30 a.m.
Live Music with Roy Helsing Accordionist at Redwood Coast Senior Center
Redwood Coast Senior Center, Fort Bragg
Join accordionist Roy Helsing every Tuesday during lunch at the Redwood Coast Senior Center for an enjoyable program of familiar favorites, light jazz, classic pop, country, Broadway, Italian, French, and more.
Listed by Visit Mendocino County · Details
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Sonoma County
4 p.m.
City Council
City Hall, Council Chamber, 100 Santa Rosa Avenue Santa Rosa, CA 95404
Listed by City of Santa Rosa · Agenda
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Mendocino County
5:30 p.m.
Flynn Creek Circus Train
Willits Skunk Train Depot
Step into a world where the impossible comes alive beneath the redwoods.
Listed by Visit Mendocino County · Details
Wednesday, Sept. 16
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Mendocino County
Through Sept. 20
September ArtStays at Emandal-A Farm on a River
Emandal-A Farm on a River, Willits
A 4 night/5 day camp for adults dedicated to creative endeavors in writing, music and multiple disciplines of arts and crafts, 16 miles NE of Willits, California, at a farm on the Eel River.
Listed by Visit Mendocino County · Details
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Mendocino County
9 a.m.
General Government Committee
Listed as cancelled
Board Chambers, Room 1070, County Administration Center
CANCELLED Meeting (Regular Meeting)
Listed by Mendocino County · Agenda
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Sonoma County
9 a.m.
Santa Rosa Violence Prevention Partnership
Steele Lane Community Center 415 Steele Lane Dohn Room
Listed by City of Santa Rosa · Agenda
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Mendocino County
5:30 p.m.
Flynn Creek Circus Train
Willits Skunk Train Depot
Step into a world where the impossible comes alive beneath the redwoods.
Listed by Visit Mendocino County · Details
Thursday, Sept. 17
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Mendocino County
6:30 a.m.
Monthly Open Mic Night at Medium Art Center
Medium Art Center, Ukiah
Open Mic is held on the third Thursday of every month at Medium Art Center, starting at 6:30 pm.
Listed by Visit Mendocino County · Details
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Lake County
10:30 a.m.
‘Yómi-Place’ Brings Contemporary Indigenous Art
MAC, Middletown
Yómi-Place the exhibition features artists Eric-Paul Riege (Diné) and Jacob Meders (Mechoopda) as well as Pomo and other Native Northern CA basket and jewelry makers.
Listed by Lake County Visitor Information · Details
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Sonoma County
1:30 p.m.
Board of Public Utilities
City Hall, Council Chamber, 100 Santa Rosa Avenue, Santa Rosa, CA
Listed by City of Santa Rosa · Agenda
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Sonoma County
4 p.m.
Bicycle and Pedestrian Advisory Board
Municipal Service Center South 69 Stony Circle Conference Room 5
Listed by City of Santa Rosa · Agenda
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Sonoma County
4:30 p.m.
Design Review and Preservation Board
City Hall, Council Chamber 100 Santa Rosa Avenue Santa Rosa, CA 95404
Listed by City of Santa Rosa · Agenda
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Sonoma County
4:30 p.m.
Harvest Happy Hour
Santa Rosa
Listed by Sonoma County Tourism · Details
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Mendocino County
5:30 p.m.
Flynn Creek Circus Train
Willits Skunk Train Depot
Step into a world where the impossible comes alive beneath the redwoods.
Listed by Visit Mendocino County · Details
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Lake County
7 p.m.
Tex Pistols – Kelseyville Kickin’ n the Country Street Dance
Kelseyville Main Street
Tex Pistols are Country band with a hard Rockin’ edge who share a common goal – deliver great music that’ll make you smile and have to get up and dance!
Listed by Lake County Visitor Information · Details
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Sonoma County
8 p.m.
Bert Kreischer: Permission to Party World Tour
Rohnert Park
Listed by Sonoma County Tourism · Details
Friday, Sept. 18
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Sonoma County
Through Sept. 19
Occidental Jazz Festival
Occidental
Listed by Sonoma County Tourism · Details
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Sonoma County
9 a.m.
Board of Supervisors
Virtual/Board of Supervisors Chambers 575 Administration Drive 102A
Special Closed Session
Listed by Sonoma County · Agenda
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Mendocino County
12:30 p.m.
Flynn Creek Circus Train
Willits Skunk Train Depot
Step into a world where the impossible comes alive beneath the redwoods.
Listed by Visit Mendocino County · Details
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Mendocino County
3 p.m.
CATS, the WILD and the TAME and OCEAN CREATURES, at the Coast Highway Artists Collective, Villamor, sculpture & Morey, photography
Coast Highway Artists Collective, Point Arena
The community is invited to an opening reception at the Coast Highway Art Collective on Friday, Sept.
Listed by Visit Mendocino County · Details
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Mendocino County
Through Sept. 20
Mendocino Women’s Annual Fall Retreat
River’s Bend Retreat Center, Philo
The Mendocino Women’s Retreat is open to all women, held at River’s Bend Retreat Center in Philo, CA.
Listed by Visit Mendocino County · Details
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Sonoma County
5 p.m.
Latino Heritage Festival
Cloverdale
Listed by Sonoma County Tourism · Details
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Mendocino County
5 p.m.
Marcus McCallen at Anderson Valley Brewing
Anderson Valley Brewing Co., Boonville
Northern California singer-songwriter Marcus McCallen has shared the stage with Van Morrison, Jerry Jeff Walker, Chris Isaak, Jessie Colin Young, Peter Rowan, and many others.
Listed by Visit Mendocino County · Details
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Sonoma County
5:30 p.m.
Pour + Explore: Rosé & Zinfandel
Santa Rosa
Listed by Sonoma County Tourism · Details
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Sonoma County
6 p.m.
Mercy’s Tokes and Jokes Comedy Night
Cotati
Listed by Sonoma County Tourism · Details
Updated automatically — last checked Friday, Sept. 11 at 6:07 p.m. Listings are reproduced from Charles M. Schulz Museum, City of Santa Rosa, Lake County, Lake County Visitor Information, Lake County Winegrape Commission, Luther Burbank Center for the Arts, Mendocino County, Sonoma County, Sonoma County Tourism, Visit Mendocino County; times and venues are as published by those sources, so confirm before you travel. Corrections: let us know.