find Halloween events for every vibe.

Trick or treat events in Costa Mesa, CA

Nearly full
Yoi Toki: A Future Funk Halloween ft. Engelwood
Tomorrow at 10:00 PM
Los Angeles · Teragram Ballroom
Nearly full
Yoi Toki: A Future Funk Halloween ft. Engelwood
Tomorrow at 10:00 PM
Los Angeles · Teragram Ballroom
Parkside Trick-or-Tote
Tomorrow at 9:00 AM
Anaheim · Parkside Market
Parkside Trick-or-Tote
Tomorrow at 9:00 AM
Anaheim · Parkside Market
Club Pilates Tustin: Trick-or-Treat Pilates Challenge
Today at 8:00 PM + 1 more
Tustin · Club Pilates
Club Pilates Tustin: Trick-or-Treat Pilates Challenge
Today at 8:00 PM + 1 more
Tustin · Club Pilates
Nearly full
Monster Mash - Candy, Cookies & Costumes Drop In - Pasadena
Tomorrow at 5:30 PM
Pasadena · 2594 East Colorado Boulevard, Pasadena, CA, USA
Nearly full
Monster Mash - Candy, Cookies & Costumes Drop In - Pasadena
Tomorrow at 5:30 PM
Pasadena · 2594 East Colorado Boulevard, Pasadena, CA, USA
Nearly full
Halloween Candy
Tomorrow at 7:30 PM
Tustin · Camino Real Park
Nearly full
Halloween Candy
Tomorrow at 7:30 PM
Tustin · Camino Real Park
Trick or Treat Through the Eight Courts of Hell with Barnes & Noble - HB
Today at 7:00 PM
Huntington Beach · Barnes & Noble - Huntington Beach
Trick or Treat Through the Eight Courts of Hell with Barnes & Noble - HB
Today at 7:00 PM
Huntington Beach · Barnes & Noble - Huntington Beach
Sales end soon
Hive & Haunted: Halloween Disco
Tomorrow at 7:30 PM
Irvine · Hive and Honey Rooftop Bar
Sales end soon
Hive & Haunted: Halloween Disco
Tomorrow at 7:30 PM
Irvine · Hive and Honey Rooftop Bar
Trick-or-Treat at the Nuttiest House in Pasadena
Tomorrow at 4:00 PM
South Pasadena · 1135 Diamond Ave
Trick-or-Treat at the Nuttiest House in Pasadena
Tomorrow at 4:00 PM
South Pasadena · 1135 Diamond Ave
Sales end soon
Ghouls Night Out at 2ND & PCH
Tomorrow at 5:00 PM
Long Beach · 2ND & PCH, Pacific Coast Highway, Long Beach, CA, USA
Sales end soon
Ghouls Night Out at 2ND & PCH
Tomorrow at 5:00 PM
Long Beach · 2ND & PCH, Pacific Coast Highway, Long Beach, CA, USA
Haunted Mansion Haunt 2025
Today at 7:00 PM + 2 more
Trabuco Canyon · 28322 Millwood Rd
Haunted Mansion Haunt 2025
Today at 7:00 PM + 2 more
Trabuco Canyon · 28322 Millwood Rd
Sales end soon
2025 DTLA Halloween Festival for Kids
Tomorrow at 5:00 PM
Los Angeles · Grand Hope Park
Sales end soon
2025 DTLA Halloween Festival for Kids
Tomorrow at 5:00 PM
Los Angeles · Grand Hope Park
Sales end soon
Newport Beach Halloween Party Pub Crawl 2025 Halloween Night
Tomorrow at 6:00 PM
Newport Beach · Baja Sharkeez
Sales end soon
Newport Beach Halloween Party Pub Crawl 2025 Halloween Night
Tomorrow at 6:00 PM
Newport Beach · Baja Sharkeez
Costume Contest + Trick-or-Treating – Thursday Night Market at The Union
Today at 5:00 PM
Pomona · 350 N Garey Ave
Costume Contest + Trick-or-Treating – Thursday Night Market at The Union
Today at 5:00 PM
Pomona · 350 N Garey Ave
Sales end soon
Treat Yourself This Halloween: Chronic Tacos Offers Free Churros & Caramel
Tomorrow at 9:00 AM
Irvine · Chronic Tacos
Sales end soon
Treat Yourself This Halloween: Chronic Tacos Offers Free Churros & Caramel
Tomorrow at 9:00 AM
Irvine · Chronic Tacos
Sales end soon
Treat Yourself This Halloween: Chronic Tacos Offers Free Churros & Caramel
Tomorrow at 10:00 AM
Newport Beach · Chronic Tacos Newport Beach Balboa
Sales end soon
Treat Yourself This Halloween: Chronic Tacos Offers Free Churros & Caramel
Tomorrow at 10:00 AM
Newport Beach · Chronic Tacos Newport Beach Balboa
Club Pilates San Clemente: Trick-or-Treat Challenge
Tomorrow at 12:30 PM
San Clemente · Club Pilates
Club Pilates San Clemente: Trick-or-Treat Challenge
Tomorrow at 12:30 PM
San Clemente · Club Pilates
Sales end soon
Newport Beach Halloween Pub Crawl Party Saturday
Saturday at 6:00 PM
Newport Beach · Baja Sharkeez
Sales end soon
Newport Beach Halloween Pub Crawl Party Saturday
Saturday at 6:00 PM
Newport Beach · Baja Sharkeez
Sales end soon
Treat Yourself This Halloween: Chronic Tacos Offers Free Churros & Caramel
Tomorrow at 8:30 AM
Laguna Niguel · 28241 Crown Valley Pkwy
Sales end soon
Treat Yourself This Halloween: Chronic Tacos Offers Free Churros & Caramel
Tomorrow at 8:30 AM
Laguna Niguel · 28241 Crown Valley Pkwy
Sales end soon
Tricks to Turn Dog Events Into Dating Opportunities - Irvine
Saturday at 7:00 PM + 102 more
Irvine · Virtual (Online)
Sales end soon
Tricks to Turn Dog Events Into Dating Opportunities - Irvine
Saturday at 7:00 PM + 102 more
Irvine · Virtual (Online)
Sales end soon
Tunnel Of Terror
Tomorrow at 6:00 PM
Pomona · Tunnel of Terror Pomona
Sales end soon
Tunnel Of Terror
Tomorrow at 6:00 PM
Pomona · Tunnel of Terror Pomona

Trends in Costa Mesa

Explore more trends

Yoi Toki: A Future Funk Halloween ft. Engelwood

Yoi Toki: A Future Funk Halloween ft. Engelwood

Parkside Trick-or-Tote

Parkside Trick-or-Tote

Club Pilates Tustin: Trick-or-Treat Pilates Challenge

Club Pilates Tustin: Trick-or-Treat Pilates Challenge

Monster Mash - Candy, Cookies & Costumes Drop In - Pasadena

Monster Mash - Candy, Cookies & Costumes Drop In - Pasadena

Halloween Candy

Halloween Candy

Trick or Treat Through the Eight Courts of Hell with Barnes & Noble - HB

Trick or Treat Through the Eight Courts of Hell with Barnes & Noble - HB

Hive & Haunted: Halloween Disco

Hive & Haunted: Halloween Disco

Trick-or-Treat at the Nuttiest House in Pasadena

Trick-or-Treat at the Nuttiest House in Pasadena

Ghouls Night Out at 2ND & PCH

Ghouls Night Out at 2ND & PCH

Haunted Mansion Haunt 2025

Haunted Mansion Haunt 2025

2025 DTLA Halloween Festival for Kids

2025 DTLA Halloween Festival for Kids

Newport Beach Halloween Party Pub Crawl 2025 Halloween Night

Newport Beach Halloween Party Pub Crawl 2025 Halloween Night

Costume Contest + Trick-or-Treating – Thursday Night Market at The Union

Costume Contest + Trick-or-Treating – Thursday Night Market at The Union

Treat Yourself This Halloween: Chronic Tacos Offers Free Churros & Caramel

Treat Yourself This Halloween: Chronic Tacos Offers Free Churros & Caramel

Treat Yourself This Halloween: Chronic Tacos Offers Free Churros & Caramel

Treat Yourself This Halloween: Chronic Tacos Offers Free Churros & Caramel

Club Pilates San Clemente: Trick-or-Treat Challenge

Club Pilates San Clemente: Trick-or-Treat Challenge

Newport Beach Halloween Pub Crawl Party Saturday

Newport Beach Halloween Pub Crawl Party Saturday

Treat Yourself This Halloween: Chronic Tacos Offers Free Churros & Caramel

Treat Yourself This Halloween: Chronic Tacos Offers Free Churros & Caramel

Tricks to Turn Dog Events Into Dating Opportunities - Irvine

Tricks to Turn Dog Events Into Dating Opportunities - Irvine

Tunnel Of Terror

Tunnel Of Terror

Things to do around Costa Mesa

Trends in Costa Mesa

1. Halloween party

2. Halloween

3. Free kids

4. Stand up comedy

5. Trick or treat

6. Halloween parties orange county

7. Comedy shows

8. Sound bath

9. Flea market

10. Classic car show

11. Lucha libre

12. Job fair