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Foothill Ranch
Events This Week

Events and Things to do in Foothill Ranch, CA this week

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This week

Sales end soon
Haunted Mansion Haunt 2026 | 20th Anniversary
Today at 7:00 PM + 6 more
Trabuco Canyon · 28322 Millwood Rd
Sales end soon
Haunted Mansion Haunt 2026 | 20th Anniversary
Today at 7:00 PM + 6 more
Trabuco Canyon · 28322 Millwood Rd
HALLOWEEN NIGHT @ OC FAIRGROUNDS $10 W/RSVP BEFORE 10:30PM | 18+
Sat, Oct 31, 10:00 PM
Costa Mesa · OC Fairground Costa Mesa Building
HALLOWEEN NIGHT @ OC FAIRGROUNDS $10 W/RSVP BEFORE 10:30PM | 18+
Sat, Oct 31, 10:00 PM
Costa Mesa · OC Fairground Costa Mesa Building
Selling fast
SOCAL BIO Networking Mixer in Orange County
Thursday at 4:00 PM
Irvine · UCI Beall Applied Innovation @ the Cove
Selling fast
SOCAL BIO Networking Mixer in Orange County
Thursday at 4:00 PM
Irvine · UCI Beall Applied Innovation @ the Cove
Almost full
OC DAY PARTY ANNUAL COSTUME PARTY
Today at 4:00 PM
Costa Mesa · Time Nightclub
Almost full
OC DAY PARTY ANNUAL COSTUME PARTY
Today at 4:00 PM
Costa Mesa · Time Nightclub
OC FairGrounds Halloween Night, October 31st $10 w/rsvp before 10:30pm
Sat, Oct 31, 10:00 PM
Costa Mesa · OC Fair & Event Center
OC FairGrounds Halloween Night, October 31st $10 w/rsvp before 10:30pm
Sat, Oct 31, 10:00 PM
Costa Mesa · OC Fair & Event Center
Sales end soon
Theatre Arts Presents: Spelling Bee
Today at 2:30 PM + 2 more
Mission Viejo · Saddleback College - McKinney Theatre (accessible from Lot 12)
Sales end soon
Theatre Arts Presents: Spelling Bee
Today at 2:30 PM + 2 more
Mission Viejo · Saddleback College - McKinney Theatre (accessible from Lot 12)
11 11 Portal Holistic Expo Spiritual Fair, Oct 31 - Nov 1, 2026, Irvine, CA
Sat, Oct 31, 10:00 AM
Irvine · 17941 Von Karman Ave
11 11 Portal Holistic Expo Spiritual Fair, Oct 31 - Nov 1, 2026, Irvine, CA
Sat, Oct 31, 10:00 AM
Irvine · 17941 Von Karman Ave
OC Fairgrounds Halloween Costume Party, October 31st
Sat, Oct 31, 10:00 PM
Costa Mesa · OC Fair & Event Center
OC Fairgrounds Halloween Costume Party, October 31st
Sat, Oct 31, 10:00 PM
Costa Mesa · OC Fair & Event Center
Business Professionals Networking Mixer at Habana Irvine | October 28, 2026
Wednesday at 6:00 PM
Irvine · Habana
Business Professionals Networking Mixer at Habana Irvine | October 28, 2026
Wednesday at 6:00 PM
Irvine · Habana
XELOSA HALLOWEEN 2026
Thursday at 9:30 PM
Santa Ana · Yost Theater
XELOSA HALLOWEEN 2026
Thursday at 9:30 PM
Santa Ana · Yost Theater
Almost full
MUSE Burlesque - Ghosts of the Yost - Halloween Burlesque Spectacular
Today at 6:30 PM
Santa Ana · Yost Theater • Nightlife & Special Events
Almost full
MUSE Burlesque - Ghosts of the Yost - Halloween Burlesque Spectacular
Today at 6:30 PM
Santa Ana · Yost Theater • Nightlife & Special Events
Haunted HEAT Halloween
Sat, Oct 31, 9:30 PM
Anaheim · HEAT Ultra Lounge
Haunted HEAT Halloween
Sat, Oct 31, 9:30 PM
Anaheim · HEAT Ultra Lounge
Halloween Night @ OC Fairgrounds $10 w/rsvp before 10:30pm
Sat, Oct 31, 10:00 PM
Costa Mesa · OC Fairground Costa Mesa Building
Halloween Night @ OC Fairgrounds $10 w/rsvp before 10:30pm
Sat, Oct 31, 10:00 PM
Costa Mesa · OC Fairground Costa Mesa Building
Sales end soon
DeviceAlliance Networking Mixer
Wednesday at 5:30 PM
Newport Beach · Taco Rosa Newport Beach
Sales end soon
DeviceAlliance Networking Mixer
Wednesday at 5:30 PM
Newport Beach · Taco Rosa Newport Beach
DEADZONE: Haunted Yost - Halloween Night
Sat, Oct 31, 10:00 PM
Santa Ana · Yost Theater
DEADZONE: Haunted Yost - Halloween Night
Sat, Oct 31, 10:00 PM
Santa Ana · Yost Theater
Sales end soon
Beyond the Game
Wednesday at 11:30 AM
Newport Beach · The Pacific Club
Sales end soon
Beyond the Game
Wednesday at 11:30 AM
Newport Beach · The Pacific Club
W3N Fridays
Friday at 10:00 PM
Santa Ana · Yost Theater
W3N Fridays
Friday at 10:00 PM
Santa Ana · Yost Theater
Almost full
Spooky Sculpt
Thursday at 6:30 PM
Costa Mesa · 3195 Airport Loop Dr suite d2
Almost full
Spooky Sculpt
Thursday at 6:30 PM
Costa Mesa · 3195 Airport Loop Dr suite d2
Sales end soon
Basic Crisis Negotiations
Tomorrow at 8:00 AM
Anaheim · Anaheim Police Department – East Station
Sales end soon
Basic Crisis Negotiations
Tomorrow at 8:00 AM
Anaheim · Anaheim Police Department – East Station
Titans Pink Party
Friday at 6:00 PM
Santa Ana · 1403 N Tustin Ave suite 170
Titans Pink Party
Friday at 6:00 PM
Santa Ana · 1403 N Tustin Ave suite 170

1 of 260

Things to do around Foothill Ranch

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Things to do in Costa Mesa

Things to do in West Hollywood

Trends in Foothill Ranch

Explore more trends

1. Sky rock halloween

2. New years eve parties

Explore more trends

Frequently asked questions about Foothill Ranch

What are the best events to attend this week?

According to Eventbrite, the best events this week are:

HALLOWEEN NIGHT @ OC FAIRGROUNDS $10 W/RSVP BEFORE 10:30PM | 18+

SOCAL BIO Networking Mixer in Orange County

OC FairGrounds Halloween Night, October 31st $10 w/rsvp before 10:30pm

11 11 Portal Holistic Expo Spiritual Fair, Oct 31 - Nov 1, 2026, Irvine, CA

Which events are currently trending in Foothill Ranch?

The trending searches this month in Foothill Ranch are:

sky rock halloween

new years eve parties

Which events are coming up?

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

Theatre Arts Presents: Spelling Bee

OC DAY PARTY ANNUAL COSTUME PARTY

MUSE Burlesque - Ghosts of the Yost - Halloween Burlesque Spectacular

Haunted Mansion Haunt 2026 | 20th Anniversary

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