What's happening in Petaluma in December 2026?

There are 49 events in Petaluma, California in December 2026, including The Petaluma East Side Farmers' Market — Tuesday at The Petaluma East Side Farmers' Market, BABYTIME (Tickets Required) at Sonoma County Library - Petaluma Regional Library, Improv Next Steps & Scene Work at Polly Klaas Community Theater, Blood Pressure Checks--Free! at Sonoma County Library - Petaluma Regional Library. Browse the full December 2026 calendar on VenuNite.

Are there free things to do in Petaluma in December 2026?

No December 2026 events in Petaluma are currently marked free. Events with an unknown price are not counted as free.

How do I find events in Petaluma for a specific date in December 2026?

VenuNite lists every upcoming event in Petaluma, California with date filters. Use the date picker on this page to narrow December 2026 down to a single day or weekend.

Events in Petaluma — December 2026 (49 Things to Do)

The Petaluma East Side Farmers' Market — Tuesday

Tue, Dec 1Community

The Petaluma East Side Farmers' Market — Tuesday

The Petaluma East Side Farmers' Market

· Petaluma, CA

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Events in Petaluma — December 2026

All December 2026 Events

Frequently Asked Questions

Events in Petaluma — December 2026

All December 2026 Events

The Petaluma East Side Farmers' Market — Tuesday

BABYTIME (Tickets Required)

Improv Next Steps & Scene Work

Blood Pressure Checks--Free!

Read to a Dog

Look Up! Stargazing with Robert Ferguson Observatory

Family Storytime (Tickets Required)

Stay & Play!

Baby Village

Dungeons & Dragons Club

Spanish Music and Movement

All History is Local: Dairies

One on One Tech Help

BABYTIME (Tickets Required)

One on One Tech Help

Improv Next Steps & Scene Work

The Petaluma East Side Farmers' Market — Tuesday

Blood Pressure Checks--Free!

Read to a Dog

Family Storytime (Tickets Required)

Mother/Daughter Holiday Celebration

Stay & Play!

Petaluma Library Book Club

Kids & Family Bilingual Yoga

Baby Village

“Love Actually” – $5 Movie Night Series

Jonathan Richman

Gingerbread House Workshop for Kids

“The Grinch” – $5 Movie Night Series

Read to a Dog

Dungeons and Dragons Beginner's Campaign

BABYTIME (Tickets Required)

Improv Next Steps & Scene Work

The Petaluma East Side Farmers' Market — Tuesday

Blood Pressure Checks--Free!

Read to a Dog

Free Immigration Legal Services

Buon Natale Italian Holiday Dinner

Family Storytime (Tickets Required)

Stay & Play!

Baby Village

Club de cultura

Santa Rosa Symphony: Caroling with the Symphony

Imitate an Illustrator: A Mock Caldecott Event

The Petaluma East Side Farmers' Market — Tuesday

Studio Ghibli Family Movie: Ponyo "Drive In"

Improv Next Steps & Scene Work

Blood Pressure Checks--Free!

Improv Next Steps & Scene Work

Frequently Asked Questions

The Petaluma East Side Farmers' Market — Tuesday

BABYTIME (Tickets Required)

Improv Next Steps & Scene Work

Blood Pressure Checks--Free!

Read to a Dog

Look Up! Stargazing with Robert Ferguson Observatory

Family Storytime (Tickets Required)

Stay & Play!

Baby Village

Dungeons & Dragons Club

Spanish Music and Movement

All History is Local: Dairies

One on One Tech Help

BABYTIME (Tickets Required)

One on One Tech Help

Improv Next Steps & Scene Work

The Petaluma East Side Farmers' Market — Tuesday

Blood Pressure Checks--Free!

Read to a Dog

Family Storytime (Tickets Required)

Mother/Daughter Holiday Celebration

Stay & Play!

Petaluma Library Book Club

Kids & Family Bilingual Yoga