Events inCosta Mesa, California

Find events in Costa Mesa to connect with people who share your interests. Whatever your interest, Meetup helps you connect with like-minded people.

Events in Costa Mesa

Browse the most popular activities in Costa Mesa

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Irvine Cafe Vibe Coder - First Meetup

Hosted by: Irvine Café Vibe Coder

Sun, Jul 13 · 2:00 PM PDT

2 going

Free

Friday Mix and Mingle @ Mess Hall Market

Hosted by: Mix & Mingle OC

Fri, Jul 18 · 6:00 PM PDT

166 going

Free

Friday Mix and Mingle @ Mess Hall Market

Friday Mix and Mingle @ Steelcraft Garden Grove

Hosted by: Mix & Mingle OC

Fri, Jul 25 · 6:00 PM PDT

92 going

Free

Friday Mix and Mingle @ Steelcraft Garden Grove

Friday Mix and Mingle @ Mesa

Hosted by: Mix & Mingle OC

Fri, Aug 1 · 6:00 PM PDT

43 going

Free

New Members Welcome Mixer @ Hangar 24

Hosted by: Mix & Mingle OC

Fri, Aug 8 · 6:00 PM PDT

48 going

Free

🧡Tuesday Nite 🤘🏼Dance Party 💃Flashback Heart Attack 🎸 C Mesa Fairview Park

Hosted by: Orange County Free Concerts

Tue, Jul 15 · 5:30 PM PDT

72 going

Free

🧡Tuesday Nite 🤘🏼Dance Party 💃Flashback Heart Attack 🎸 C Mesa Fairview Park

Tech Link Up - After Hours

Hosted by: OC Tech Link Up

Wed, Jul 16 · 6:00 PM PDT

52 going

Free

Deerfield Park 6pm - Sand VB, HIGH Intermediate & Advanced Players

Hosted by: Orange County Volleyball Association

Thu, Jul 17 · 6:00 PM PDT

18 going

Free

Deerfield Park 6pm - Sand VB, HIGH Intermediate & Advanced Players

What brings you to Meetup today?

Events in Costa Mesa today

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Craft and Chat 🧶🧵 BYO project to work on!

Hosted by: SoCal Adult Arts and Crafts Meetup Group

Sun, Jul 13 · 1:00 PM PDT

55 going

Free

Craft and Chat 🧶🧵 BYO project to work on!

Volleyball at Huntington Beach Pier 2 pm - Intermediate or above

Hosted by: Orange County Volleyball Association

Sun, Jul 13 · 2:00 PM PDT

17 going

Free

Volleyball at Huntington Beach Pier 2 pm - Intermediate or above

Orange County AI Office Hours: Your Bi-Weekly AI Collaboration Hub!

Hosted by: Orange County AI

Sun, Jul 13 · 3:00 PM PDT

20 going

Free

Orange County AI Office Hours: Your Bi-Weekly AI Collaboration Hub!

IRVINE VOLLEYBALL & FUN!

Hosted by: Orange County Volleyball Association

Sun, Jul 13 · 7:00 AM PDT

21 going

Free

Summertime's here, let's Paddle!

Hosted by: OC Kayaking, Nature and other

Sun, Jul 13 · 9:00 AM PDT

20 going

Free

Game Day at Sports Basement

Hosted by: So Cal Game Connection

Sun, Jul 13 · 12:00 PM PDT

29 going

Free

NO HOST/Kayaking/SUP Sunset Beach/Huntington Harbor/Summertime/All Levels

Hosted by: HikingOC (Meet to Hike in Orange County & Travel the World)

Sun, Jul 13 · 9:00 AM PDT

8 going

Free

NO HOST/Kayaking/SUP Sunset Beach/Huntington Harbor/Summertime/All Levels

Community Circle

Hosted by: Brain and Body Community Arts

Sun, Jul 13 · 4:00 PM PDT

9 going

Free

Events in Costa Mesa this weekend

Browse the most interesting activities of the weekend in Costa Mesa

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Turtle Rock Hills Hike on Sunday at Sunset near UCI /Levels 2 to 3

Hosted by: HikingOC (Meet to Hike in Orange County & Travel the World)

Sun, Jul 13 · 5:00 PM PDT

20 going

Free

Turtle Rock Hills Hike on Sunday at Sunset near UCI /Levels 2 to 3

SUN @ 5pm Irvine Grass Volleyball (Intermediate Plus)

Hosted by: SoCal Grass Volleyball

Sun, Jul 13 · 5:00 PM PDT

24 going

Free

SUN @ 5pm Irvine Grass Volleyball (Intermediate Plus)

The LLL Happy Living! Social In Beautiful Corona Del Mar, Newport Beach!

Hosted by: The Happy Living Meetup Group

Sun, Jul 13 · 6:00 PM PDT

2 going

Free

The LLL Happy Living! Social In Beautiful Corona Del Mar, Newport Beach!

SUNSET CO-ED Volleyball Huntington Beach

Hosted by: SUNSET CO-ED Huntington Beach Volleyball

Sun, Jul 13 · 5:00 PM PDT

11 going

Free

SUNSET CO-ED Volleyball Huntington Beach

Community Circle

Hosted by: Brain and Body Community Arts

Sun, Jul 13 · 4:00 PM PDT

9 going

Free

Outrigger Canoe Paddling, Ukulele, and More - BLESSING OF CANOES!!!

Hosted by: Hana Hou Outrigger Canoe Club

Sun, Jul 13 · 11:00 AM PDT

18 going

Free

Outrigger Canoe Paddling, Ukulele, and More - BLESSING OF CANOES!!!

NAC Dragon Boat Practice

Hosted by: NAC Recreational Dragon Boat Team

Sun, Jul 13 · 8:15 AM PDT

8 going

Free

Newport Beach adult co-Ed soccer - Sunday

Hosted by: Newport Beach Adult Co-Ed Soccer

Sun, Jul 13 · 8:00 AM PDT

25 going

Free

Newport Beach adult co-Ed soccer - Sunday

Most popular groups in Costa Mesa

And if you don't find the right group for you, you can always start your own!

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Organize your own group in Costa Mesa, California

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Live music events in Costa Mesa

Find the best activities for music lovers in Costa Mesa

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Outrigger Canoe Paddling, Ukulele, and More - BLESSING OF CANOES!!!

Hosted by: Hana Hou Outrigger Canoe Club

Sun, Jul 13 · 11:00 AM PDT

18 going

Free

OC Jam Sessions Meetup: Country Jam Session 🎤🎵

Hosted by: OC Jam Sessions

Sat, Jul 26 · 5:30 PM PDT

12 going

Free

OC Jam Sessions Meetup: Country Jam Session 🎤🎵

Outrigger Canoe Paddling, Ukulele, and More!

Hosted by: Hana Hou Outrigger Canoe Club

Sun, Jul 20 · 11:00 AM PDT

7 going

Free

Outrigger Canoe Paddling, Ukulele, and More!

Orange Coast magazine Best of 2025 Party!

Hosted by: Fun OC Females for Outdoor Events

Thu, Jul 24 · 5:45 PM PDT

7 going

Free

Orange Coast magazine Best of 2025 Party!

👽 Bassrush presents: ATLiens @ Time Nightclub (21+) 🕒

Hosted by: SoCal Music Collective

Fri, Jul 25 · 9:55 PM PDT

3 going

Free

👽 Bassrush presents: ATLiens @ Time Nightclub (21+) 🕒

Beat the Heat...on a Standup Paddleboard or Kayak!

Hosted by: Fun OC Females for Outdoor Events

Sun, Jul 13 · 10:00 AM PDT

3 going

Free

Beat the Heat...on a Standup Paddleboard or Kayak!

Events in Costa Mesa

Irvine Cafe Vibe Coder - First Meetup

Friday Mix and Mingle @ Mess Hall Market

Friday Mix and Mingle @ Steelcraft Garden Grove

Friday Mix and Mingle @ Mesa

New Members Welcome Mixer @ Hangar 24

🧡Tuesday Nite 🤘🏼Dance Party 💃Flashback Heart Attack 🎸 C Mesa Fairview Park

Tech Link Up - After Hours

Deerfield Park 6pm - Sand VB, HIGH Intermediate & Advanced Players

What brings you to Meetup today?

Events in Costa Mesa today

Craft and Chat 🧶🧵 BYO project to work on!

Volleyball at Huntington Beach Pier 2 pm - Intermediate or above

Orange County AI Office Hours: Your Bi-Weekly AI Collaboration Hub!

IRVINE VOLLEYBALL & FUN!

Summertime's here, let's Paddle!

Game Day at Sports Basement

NO HOST/Kayaking/SUP Sunset Beach/Huntington Harbor/Summertime/All Levels

Community Circle

Events in Costa Mesa this weekend

Turtle Rock Hills Hike on Sunday at Sunset near UCI /Levels 2 to 3

SUN @ 5pm Irvine Grass Volleyball (Intermediate Plus)

The LLL Happy Living! Social In Beautiful Corona Del Mar, Newport Beach!

SUNSET CO-ED Volleyball Huntington Beach

Community Circle

Outrigger Canoe Paddling, Ukulele, and More - BLESSING OF CANOES!!!

NAC Dragon Boat Practice

Newport Beach adult co-Ed soccer - Sunday

Most popular groups in Costa Mesa

OC Happy Hour

Mix & Mingle OC

Orange County Free Concerts

OC Women's Theater, Travel and Foodies Meetup

SO CAL EXPLORERS - Field trips for adults

Finding Female Friends Past Fifty - Orange County (FFF>F OC)

Organize your own group in Costa Mesa, California

Live music events in Costa Mesa

Outrigger Canoe Paddling, Ukulele, and More - BLESSING OF CANOES!!!

OC Jam Sessions Meetup: Country Jam Session 🎤🎵

Outrigger Canoe Paddling, Ukulele, and More!

Orange Coast magazine Best of 2025 Party!

👽 Bassrush presents: ATLiens @ Time Nightclub (21+) 🕒

Beat the Heat...on a Standup Paddleboard or Kayak!