Events in Costa Mesa — December 2026 (93 Things to Do)

December 2026 in Costa Mesa, California brings 93 live events across the city, led by family (28), art (18), theater (18). 3 events are explicitly listed as free. Here's what's on.

Frequently Asked Questions

What's happening in Costa Mesa in December 2026?

There are 93 events in Costa Mesa, California in December 2026, including Playtime / Hora de jugar at Costa Mesa Donald Dungan Library, Tech Help at Costa Mesa Donald Dungan Library, Inclusive Art for Adults at Costa Mesa Donald Dungan Library, Pages & Paws at Mesa Verde Library. Browse the full December 2026 calendar on VenuNite.

Are there free things to do in Costa Mesa in December 2026?

Yes — 3 December 2026 events are explicitly listed as free in Costa Mesa. Confirm current entry details on the event page or organizer source.

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

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

Events in Costa Mesa — December 2026

All December 2026 Events

Frequently Asked Questions

Browse Live Events by State

Events in Costa Mesa — December 2026

All December 2026 Events

Frequently Asked Questions

Playtime / Hora de jugar

Tech Help

Inclusive Art for Adults

Pages & Paws

Bilingual Storytime

The Craft Lab

Toddler Story Time

Tech Help

CreateSpace

Little Women Dec. 3 at 7:30

Little Women Dec. 4 at 7:30

Family Storytime

Little Women Dec. 5 at 2:00

Little Women Dec. 5 at 7:30

Kenny Feidler with Kellen Smith

Adult & Teen Book Bedazzling

Mahjong at the Library

Lego Club

Little Women Dec. 6 at 2:00

Focus Together

Adult Fiber Arts Group

Harp Inn Comedy Show w/ The Cass Man

Playtime / Hora de jugar

Tech Help

Inclusive Art for Adults

Family Game Night

Bilingual Storytime

The Craft Lab

Little Women Dec. 9 at 7:30

Toddler Story Time

Tech Help

Passport to Flavor: Cookies

CreateSpace

Little Women Dec. 10 at 7:30

Little Women Dec. 11 at 7:30

Family Storytime

Little Women Dec. 12 at 2:00

Little Women Dec. 12 at 7:30

Fu Manchu

Said The Sky

Titanskull

Tiles and Tea: Hong Kong Style Mahjong

Adult Book Ornament Craft

Lego Club

Little Women Dec. 13 at 2:00

Focus Together

Adult Fiber Arts Group

Harp Inn Comedy Show w/ The Cass Man

Playtime / Hora de jugar

Tech Help

Inclusive Art for Adults

Bilingual Storytime

Death & Donuts Murder Mystery Book Club

Read to a Dog

The Wrap Lab

ACTC's Christmas Cabaret December 16 at 7:30

Toddler Story Time

Tech Help

Adult Book Club

CreateSpace

Playtime / Hora de jugar

Playtime / Hora de jugar

Tech Help

Tech Help

Inclusive Art for Adults

Inclusive Art for Adults

Pages & Paws

Pages & Paws

Bilingual Storytime

Bilingual Storytime

The Craft Lab

The Craft Lab

Toddler Story Time