Free Events and Things to do in Costa Mesa, CA

Search for something you love or check out popular events in your area.

Almost full
FOCUS turns One
Sun, May 31, 10:30 AM
Costa Mesa · 3195 Airport Loop Dr suite d2
Almost full
FOCUS turns One
Sun, May 31, 10:30 AM
Costa Mesa · 3195 Airport Loop Dr suite d2
BUNGALOW MARKET
Thu, Jun 11, 9:00 AM
Newport Beach · Hyatt Regency Newport Beach
BUNGALOW MARKET
Thu, Jun 11, 9:00 AM
Newport Beach · Hyatt Regency Newport Beach
FREE Shred Day - Fountain Valley
Sun, May 31, 10:00 AM
Fountain Valley · The Elizabeth Do Team - Keller Williams Realty
FREE Shred Day - Fountain Valley
Sun, May 31, 10:00 AM
Fountain Valley · The Elizabeth Do Team - Keller Williams Realty
Going fast
Celebrate 15 Years of Ra Yoga!
Tomorrow at 7:00 PM
Costa Mesa · Ra Yoga Costa Mesa
Going fast
Celebrate 15 Years of Ra Yoga!
Tomorrow at 7:00 PM
Costa Mesa · Ra Yoga Costa Mesa
Huntington Beach Foodie Fest
Fri, Jun 5, 5:00 PM
Huntington Beach · 15744 Goldenwest St
Huntington Beach Foodie Fest
Fri, Jun 5, 5:00 PM
Huntington Beach · 15744 Goldenwest St
California Economic Forum
Tue, Jun 9, 9:00 AM
Sacramento · UC Student and Policy Center
California Economic Forum
Tue, Jun 9, 9:00 AM
Sacramento · UC Student and Policy Center
Silent Disco
Sat, May 30, 6:00 PM
Irvine · Irvine Spectrum Center
Silent Disco
Sat, May 30, 6:00 PM
Irvine · Irvine Spectrum Center
Sales end soon
USC MLAA OC: Golden Hour with Trojans - 05/22/26
Tomorrow at 5:30 PM
Huntington Beach · The Bungalow Huntington Beach
Sales end soon
USC MLAA OC: Golden Hour with Trojans - 05/22/26
Tomorrow at 5:30 PM
Huntington Beach · The Bungalow Huntington Beach
Almost full
ACTV Studio IRL: Vuori Fashion Island x Lizzie Rhineer
Sat, May 30, 8:00 AM
Newport · Vuori Fashion Island
Almost full
ACTV Studio IRL: Vuori Fashion Island x Lizzie Rhineer
Sat, May 30, 8:00 AM
Newport · Vuori Fashion Island
Cars & Christ Los Angeles
Sat, Jun 20, 7:00 PM
Santa Ana · 2121 N Grand Ave
Cars & Christ Los Angeles
Sat, Jun 20, 7:00 PM
Santa Ana · 2121 N Grand Ave
Sales end soon
REGGAETON & HIP-HOP PARTY @ HEAT ULTRA LOUNGE OC 21+
Tomorrow at 9:00 PM
Anaheim · HEAT Ultra Lounge
Sales end soon
REGGAETON & HIP-HOP PARTY @ HEAT ULTRA LOUNGE OC 21+
Tomorrow at 9:00 PM
Anaheim · HEAT Ultra Lounge
Sales end soon
Huntington Beach Police Department Student eBike Safety Program
Saturday at 9:00 AM
Huntington Beach · 18100 Goldenwest St
Sales end soon
Huntington Beach Police Department Student eBike Safety Program
Saturday at 9:00 AM
Huntington Beach · 18100 Goldenwest St
Almost full
Composting Workshop – Turn Food Waste into Plant Food!
Saturday at 9:30 AM
Irvine · Irvine United Congregational Church (IUCC), Alton Parkway, Irvine, CA, USA
Almost full
Composting Workshop – Turn Food Waste into Plant Food!
Saturday at 9:30 AM
Irvine · Irvine United Congregational Church (IUCC), Alton Parkway, Irvine, CA, USA
CARE Together: A Conversation on Relationships, Conflict & Family Pressure
Thu, May 28, 5:30 PM
Costa Mesa · 275 Victoria St
CARE Together: A Conversation on Relationships, Conflict & Family Pressure
Thu, May 28, 5:30 PM
Costa Mesa · 275 Victoria St
Sales end soon
Kick-off to Summer Celebration
Saturday at 1:00 PM
Irvine · Irvine Spectrum Center
Sales end soon
Kick-off to Summer Celebration
Saturday at 1:00 PM
Irvine · Irvine Spectrum Center
Toddlers & Tunes
Tue, Jun 2, 10:00 AM
Irvine · Irvine Spectrum Center
Toddlers & Tunes
Tue, Jun 2, 10:00 AM
Irvine · Irvine Spectrum Center
Sales end soon
Party Peas presents Beach Pod
Sunday at 12:00 PM
Huntington Beach · Sahara SandBar and Pizza
Sales end soon
Party Peas presents Beach Pod
Sunday at 12:00 PM
Huntington Beach · Sahara SandBar and Pizza
Queerly Disabled Meetup
Sun, May 31, 12:00 PM
Irvine · Heritage Community Park
Queerly Disabled Meetup
Sun, May 31, 12:00 PM
Irvine · Heritage Community Park
Off The Beaten Path
Wednesday at 6:00 PM
Fountain Valley · Sports Basement Orange County
Off The Beaten Path
Wednesday at 6:00 PM
Fountain Valley · Sports Basement Orange County
Going fast
Orange County Job Fair - Orange County Career Fair
Thu, Aug 13, 11:30 AM
Santa Ana · Courtyard by Marriott Santa Ana Orange County
Going fast
Orange County Job Fair - Orange County Career Fair
Thu, Aug 13, 11:30 AM
Santa Ana · Courtyard by Marriott Santa Ana Orange County

Trends in Costa Mesa

Explore more trends

Frequently asked questions about Costa Mesa

What are the best free events to attend?

According to Eventbrite, the best free events are:

FOCUS turns One

BUNGALOW MARKET

FREE Shred Day - Fountain Valley

Huntington Beach Foodie Fest

Which events are currently trending in Costa Mesa?

The trending searches this month in Costa Mesa are:

mothers day

sound bath

stand up comedy

cinco de mayo festival

Which free events are coming up?

Discover the best free events happening soon – you don't want to miss them:

USC MLAA OC: Golden Hour with Trojans - 05/22/26

Celebrate 15 Years of Ra Yoga!

REGGAETON & HIP-HOP PARTY @ HEAT ULTRA LOUNGE OC 21+

Huntington Beach Police Department Student eBike Safety Program

FOCUS turns One

FOCUS turns One

BUNGALOW MARKET

BUNGALOW MARKET

FREE Shred Day - Fountain Valley

FREE Shred Day - Fountain Valley

Celebrate 15 Years of Ra Yoga!

Celebrate 15 Years of Ra Yoga!

Huntington Beach Foodie Fest

Huntington Beach Foodie Fest

California Economic Forum

California Economic Forum

Silent Disco

Silent Disco

USC MLAA OC: Golden Hour with Trojans - 05/22/26

USC MLAA OC: Golden Hour with Trojans - 05/22/26

ACTV Studio IRL: Vuori Fashion Island x Lizzie Rhineer

ACTV Studio IRL: Vuori Fashion Island x Lizzie Rhineer

Cars & Christ Los Angeles

Cars & Christ Los Angeles

REGGAETON & HIP-HOP PARTY @ HEAT ULTRA LOUNGE OC 21+

REGGAETON & HIP-HOP PARTY @ HEAT ULTRA LOUNGE OC 21+

Huntington Beach Police Department Student eBike Safety Program

Huntington Beach Police Department Student eBike Safety Program

Composting Workshop – Turn Food Waste into Plant Food!

Composting Workshop – Turn Food Waste into Plant Food!

CARE Together: A Conversation on Relationships, Conflict & Family Pressure

CARE Together: A Conversation on Relationships, Conflict & Family Pressure

Kick-off to Summer Celebration

Kick-off to Summer Celebration

Toddlers & Tunes

Toddlers & Tunes

Party Peas presents Beach Pod

Party Peas presents Beach Pod

Queerly Disabled Meetup

Queerly Disabled Meetup

Off The Beaten Path

Off The Beaten Path

Orange County Job Fair - Orange County Career Fair

Orange County Job Fair - Orange County Career Fair

Things to do around Costa Mesa

Trends in Costa Mesa

1. Mothers day

2. Sound bath

3. Stand up comedy

4. Cinco de mayo festival

5. Free kids

6. Mothers market

7. Lucha libre

8. Memorial day weekend events

9. Job fair

10. Drag

11. Golden west college

12. Comedy shows

What are the best free events to attend?

Which events are currently trending in Costa Mesa?

Which free events are coming up?