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Parties in Los Osos, CA

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

77th Annual Cal Poly Spring Dairy Banquet
Sat, Jun 7, 5:30 PM
The Cliffs Hotel and Spa
77th Annual Cal Poly Spring Dairy Banquet
Sat, Jun 7, 5:30 PM
The Cliffs Hotel and Spa
Dads & Grads Oceanfront Brunch Buffet
Sun, Jun 15, 10:30 AM
The Cliffs Hotel and Spa
Dads & Grads Oceanfront Brunch Buffet
Sun, Jun 15, 10:30 AM
The Cliffs Hotel and Spa
Selling quickly
CPAC's Annual Senior Brunch (Student Tickets)
Sat, Jun 7, 10:00 AM
Cal Poly Plant Conservatory
Selling quickly
CPAC's Annual Senior Brunch (Student Tickets)
Sat, Jun 7, 10:00 AM
Cal Poly Plant Conservatory
Celebrating the 50th Anniversary of Gamma Phi Beta, Delta Theta Chapter!
Sat, Aug 2, 11:00 AM
Gamma Phi Beta
Celebrating the 50th Anniversary of Gamma Phi Beta, Delta Theta Chapter!
Sat, Aug 2, 11:00 AM
Gamma Phi Beta
MBHS Class of 2005: 20 Year Reunion
Sat, Aug 9, 6:00 PM
Sea Pines Golf Resort
MBHS Class of 2005: 20 Year Reunion
Sat, Aug 9, 6:00 PM
Sea Pines Golf Resort
Nearly full
Pink Caftans on Parade 2025
Sat, Oct 11, 6:00 PM
Madonna Inn
Nearly full
Pink Caftans on Parade 2025
Sat, Oct 11, 6:00 PM
Madonna Inn
Fall Wine and Cheese Pairing!
Tue, Nov 25, 5:00 PM
1275 S Main St
Fall Wine and Cheese Pairing!
Tue, Nov 25, 5:00 PM
1275 S Main St
June Backgammon Night
Wed, Jun 18, 6:00 PM
Dracaena Wines Tasting Room
June Backgammon Night
Wed, Jun 18, 6:00 PM
Dracaena Wines Tasting Room
Poker Night at Dracaena Wines
Wed, Jun 25, 7:00 PM
Dracaena Wines Tasting Room
Poker Night at Dracaena Wines
Wed, Jun 25, 7:00 PM
Dracaena Wines Tasting Room
Rancho Vino
Sat, Oct 11, 6:00 PM
Presqu'ile Winery
Rancho Vino
Sat, Oct 11, 6:00 PM
Presqu'ile Winery
Sales end soon
Head Games Trivia Night @ Brooks Burgers, San Luis Obispo
Friday at 6:00 PM + 33 more
Brooks Burgers SLO
Sales end soon
Head Games Trivia Night @ Brooks Burgers, San Luis Obispo
Friday at 6:00 PM + 33 more
Brooks Burgers SLO
CPAC's Annual Senior Brunch (Faculty Tickets)
Sat, Jun 7, 10:00 AM
Cal Poly Plant Conservatory
CPAC's Annual Senior Brunch (Faculty Tickets)
Sat, Jun 7, 10:00 AM
Cal Poly Plant Conservatory
Sales end soon
ArtSocial 805 Anniversary Party
Sunday at 12:00 PM
ArtSocial 805
Sales end soon
ArtSocial 805 Anniversary Party
Sunday at 12:00 PM
ArtSocial 805
Just added!
Celebrate PRIDE! Lesbian and Sapphic Picnic and Social (Atascadero, CA)
Sun, Jun 15, 3:00 PM
Charles Paddock Zoo (We are meeting at the park to the left of the Zoo)
Just added!
Celebrate PRIDE! Lesbian and Sapphic Picnic and Social (Atascadero, CA)
Sun, Jun 15, 3:00 PM
Charles Paddock Zoo (We are meeting at the park to the left of the Zoo)
Down on the Belonging Farm
Sat, Jul 19, 11:00 AM
Avila Valley Barn
Down on the Belonging Farm
Sat, Jul 19, 11:00 AM
Avila Valley Barn
Gene Winfield's Celebration of Life
Sat, Jun 28, 10:00 AM
Estrella Warbird Museum
Gene Winfield's Celebration of Life
Sat, Jun 28, 10:00 AM
Estrella Warbird Museum
Selling quickly
Fall Open House and Ranch Cookout: Engage with Land and Community
Sat, Oct 11, 10:00 AM
Jalama Canyon Ranch
Selling quickly
Fall Open House and Ranch Cookout: Engage with Land and Community
Sat, Oct 11, 10:00 AM
Jalama Canyon Ranch
Head Games Trivia Night @ Fig Mountain Brewing Co. - Buellton
Tuesday at 6:00 PM + 8 more
Figueroa Mountain Brewing Co. Buellton
Head Games Trivia Night @ Fig Mountain Brewing Co. - Buellton
Tuesday at 6:00 PM + 8 more
Figueroa Mountain Brewing Co. Buellton
127th Hospital Corpsman Ball
Fri, Jun 13, 5:00 PM
Tachi Palace Casino Resort
127th Hospital Corpsman Ball
Fri, Jun 13, 5:00 PM
Tachi Palace Casino Resort
Selling quickly
TV Santa Barbara's 50th Anniversary Celebration and Fundraiser.
Fri, Jun 13, 5:00 PM
SOhO Restaurant & Music Club
Selling quickly
TV Santa Barbara's 50th Anniversary Celebration and Fundraiser.
Fri, Jun 13, 5:00 PM
SOhO Restaurant & Music Club

Trends in Los Osos

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Frequently asked questions about Los Osos

What are the best party events to attend?

According to Eventbrite, the best party events are:

77th Annual Cal Poly Spring Dairy Banquet

Dads & Grads Oceanfront Brunch Buffet

Celebrating the 50th Anniversary of Gamma Phi Beta, Delta Theta Chapter!

MBHS Class of 2005: 20 Year Reunion

Which events are currently trending in Los Osos?

The trending searches this month in Los Osos are:

mother's day brunch

memorial day weekend events

women retreats yoga august 2025

Which party events are coming up?

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

Head Games Trivia Night @ Brooks Burgers, San Luis Obispo

ArtSocial 805 Anniversary Party

Head Games Trivia Night @ Fig Mountain Brewing Co. - Buellton

CPAC's Annual Senior Brunch (Student Tickets)