Free Events and Things to do in Costa Mesa, CA

Miche Mondays
Monday at 6:00 PM + 26 more
Costa Mesa · Entre Nos
Miche Mondays
Monday at 6:00 PM + 26 more
Costa Mesa · Entre Nos
HOUSING RESOURCE EXPO 2026
Sat, Jun 13, 9:00 AM
Santa Ana · Santa Ana College-Parking Lot 6
HOUSING RESOURCE EXPO 2026
Sat, Jun 13, 9:00 AM
Santa Ana · Santa Ana College-Parking Lot 6
Sarah Gailey celebrates MAKE ME BETTER at Barnes & Noble - Huntington Beach
Wed, May 13, 7:00 PM
Huntington Beach · Barnes & Noble - Huntington Beach
Sarah Gailey celebrates MAKE ME BETTER at Barnes & Noble - Huntington Beach
Wed, May 13, 7:00 PM
Huntington Beach · Barnes & Noble - Huntington Beach
Little Lido Kids Club: Music Class with Zach Churchill
Thu, Apr 9, 10:30 AM + 9 more
Newport Beach · Lido Marina Village
Little Lido Kids Club: Music Class with Zach Churchill
Thu, Apr 9, 10:30 AM + 9 more
Newport Beach · Lido Marina Village
Second Street Photo Walk, Down Memory Lane
Sun, Mar 29, 1:00 PM
Long Beach · 4800 2nd St
Second Street Photo Walk, Down Memory Lane
Sun, Mar 29, 1:00 PM
Long Beach · 4800 2nd St
Sales end soon
Public Speaking and Leadership at Toastmasters of Laguna Beach club
Tomorrow at 6:30 PM + 2 more
Laguna Beach · 428 Park Ave
Sales end soon
Public Speaking and Leadership at Toastmasters of Laguna Beach club
Tomorrow at 6:30 PM + 2 more
Laguna Beach · 428 Park Ave
Bay Cleanup | Clean Bay Collective
Sat, Apr 4, 10:00 AM
Long Beach · 5411 E Ocean Blvd
Bay Cleanup | Clean Bay Collective
Sat, Apr 4, 10:00 AM
Long Beach · 5411 E Ocean Blvd
Healthy Yorba Linda - Main Street
Sat, Mar 28, 9:00 AM
Yorba Linda · Main Street
Healthy Yorba Linda - Main Street
Sat, Mar 28, 9:00 AM
Yorba Linda · Main Street
Orange May Parade 2026 - Orange You Glad It's America's Birthday! 250 Years
Sat, May 2, 10:00 AM
Orange · Old Towne
Orange May Parade 2026 - Orange You Glad It's America's Birthday! 250 Years
Sat, May 2, 10:00 AM
Orange · Old Towne
Lakewood Family YMCA - Healthy Kids Day
Sat, Apr 25, 10:00 AM
Lakewood · Lakewood Family YMCA
Lakewood Family YMCA - Healthy Kids Day
Sat, Apr 25, 10:00 AM
Lakewood · Lakewood Family YMCA
Golden Future Senior Expo - South Orange County Edition
Fri, Aug 21, 9:00 AM
Newport Beach · Hyatt Regency Newport Beach
Golden Future Senior Expo - South Orange County Edition
Fri, Aug 21, 9:00 AM
Newport Beach · Hyatt Regency Newport Beach
Harp Inn Comedy Show w/ The Cass Man
Mon, Mar 30, 8:00 PM
Costa Mesa · The Harp Inn
Harp Inn Comedy Show w/ The Cass Man
Mon, Mar 30, 8:00 PM
Costa Mesa · The Harp Inn
Laguna Niguel EASTER BBQ Event
Sat, Apr 4, 12:00 PM
Laguna Niguel · 28022 La Paz Rd
Laguna Niguel EASTER BBQ Event
Sat, Apr 4, 12:00 PM
Laguna Niguel · 28022 La Paz Rd
Trivia Night at Wigz Laguna
Tue, Mar 24, 6:30 PM + 30 more
Laguna Beach · Wigz Sandwich Shop
Trivia Night at Wigz Laguna
Tue, Mar 24, 6:30 PM + 30 more
Laguna Beach · Wigz Sandwich Shop
OC FUN FIESTA BRINGS FOOD, MUSIC, CARS, AND GAME TO SANTA ANA
Sat, May 9, 4:30 PM
Santa Ana · Willowick Golf Course
OC FUN FIESTA BRINGS FOOD, MUSIC, CARS, AND GAME TO SANTA ANA
Sat, May 9, 4:30 PM
Santa Ana · Willowick Golf Course
Stella Mental Health Irvine Open House
Tue, May 12, 11:00 AM
Irvine · 15785 Laguna Canyon Rd ste 125
Stella Mental Health Irvine Open House
Tue, May 12, 11:00 AM
Irvine · 15785 Laguna Canyon Rd ste 125
Sales end soon
IGDA: OC - Monthly Game Developer Mixer Meet Up
Tomorrow at 6:00 PM + 9 more
Irvine · Hangar 24 Orange County
Sales end soon
IGDA: OC - Monthly Game Developer Mixer Meet Up
Tomorrow at 6:00 PM + 9 more
Irvine · Hangar 24 Orange County
Sales end soon
Riparian Restoration near Back Bay Science Center
Friday at 8:30 AM
Newport Beach · Back Bay Science Center
Sales end soon
Riparian Restoration near Back Bay Science Center
Friday at 8:30 AM
Newport Beach · Back Bay Science Center

Trends in Costa Mesa

Explore more trends

Miche Mondays

Miche Mondays

HOUSING RESOURCE EXPO 2026

HOUSING RESOURCE EXPO 2026

Sarah Gailey celebrates MAKE ME BETTER at Barnes & Noble - Huntington Beach

Sarah Gailey celebrates MAKE ME BETTER at Barnes & Noble - Huntington Beach

Little Lido Kids Club: Music Class with Zach Churchill

Little Lido Kids Club: Music Class with Zach Churchill

Second Street Photo Walk, Down Memory Lane

Second Street Photo Walk, Down Memory Lane

Public Speaking and Leadership at Toastmasters of Laguna Beach club

Public Speaking and Leadership at Toastmasters of Laguna Beach club

Bay Cleanup | Clean Bay Collective

Bay Cleanup | Clean Bay Collective

Healthy Yorba Linda - Main Street

Healthy Yorba Linda - Main Street

Orange May Parade 2026 - Orange You Glad It's America's Birthday! 250 Years

Orange May Parade 2026 - Orange You Glad It's America's Birthday! 250 Years

Lakewood Family YMCA - Healthy Kids Day

Lakewood Family YMCA - Healthy Kids Day

Golden Future Senior Expo - South Orange County Edition

Golden Future Senior Expo - South Orange County Edition

Harp Inn Comedy Show w/ The Cass Man

Harp Inn Comedy Show w/ The Cass Man

Laguna Niguel EASTER BBQ Event

Laguna Niguel EASTER BBQ Event

Trivia Night at Wigz Laguna

Trivia Night at Wigz Laguna

OC FUN FIESTA BRINGS FOOD, MUSIC, CARS, AND GAME TO SANTA ANA

OC FUN FIESTA BRINGS FOOD, MUSIC, CARS, AND GAME TO SANTA ANA

Stella Mental Health Irvine Open House

Stella Mental Health Irvine Open House

IGDA: OC - Monthly Game Developer Mixer Meet Up

IGDA: OC - Monthly Game Developer Mixer Meet Up

Riparian Restoration near Back Bay Science Center

Riparian Restoration near Back Bay Science Center

Things to do around Costa Mesa

Trends in Costa Mesa

1. St patrick day

2. Comedy shows

3. Sound bath

4. Bridal expo

5. Orange county

6. Stand up comedy

7. Free events

8. Job fair

9. Free kids

10. Angel stadium

11. Wrestling

12. Lucha libre