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Meet new friendsin Castro Valley, California

Wondering how to make friends in Castro Valley? Meetup helps you meet new people who share your interests.

Socialize

Social events and activities in Castro Valley

Mini-Meetup: The World of Ideas — A Discussion Group About Ideas

Hosted by: East Bay Over-60 Social Group

11 going
Free
Mini-Meetup: The World of Ideas — A Discussion Group About Ideas

Sunday Live Music and Brunch with Lamorinda 50+ Social

Hosted by: Lamorinda 50+ Social Meetup

6 going
Free
Sunday Live Music and Brunch with Lamorinda 50+ Social

Let's get drinks @ Oakland United Beerworks (Oakland)

Hosted by: East Bay Millennials and Gen Z Meetup Group

13 going
Free
Let's get drinks @ Oakland United Beerworks (Oakland)

Fremont - Newark Community Ride *Social Sunday*

Hosted by: Fremont, Newark, Union City Bicycling (Public Events)

1 going
Free
Fremont - Newark Community Ride *Social Sunday*

Singles and speed dating

Meet new people and attend single-friendly events in Castro Valley

Reclaim Foundation's Poppy Gala 2025

Hosted by: Reclaim Foundation

4 going
Free
Reclaim Foundation's Poppy Gala 2025

💗 Ages 24-42 San Francisco Speed Dating Event East Bay Area Singles 💗

Hosted by: San Francisco Singles Events and Speed Dating

3 going
From $29.00
💗 Ages 24-42 San Francisco Speed Dating Event East Bay Area Singles 💗

💗 Age 40-59 San Francisco Speed Dating Event East Bay Area Singles 💗

Hosted by: San Francisco Singles Events and Speed Dating

1 going
From $29.00
💗 Age 40-59 San Francisco Speed Dating Event East Bay Area Singles 💗

💗 Emeryville Speed Dating Ages 50-69 for San Francisco/East Bay Singles 💗

Hosted by: San Francisco Singles Events and Speed Dating

3 going
From $29.00
💗 Emeryville Speed Dating Ages 50-69 for San Francisco/East Bay Singles 💗

Language exchange

Coffee, creative writing, and chat

Hosted by: San Carlos Friendly Meetup Group

10 going
Free
Coffee, creative writing, and chat

Language and Cultural Exchange Event! Berkeley! August 16th @Cellarmaker

Hosted by: Berkeley International Language Exchange

30 going
Free
Language and Cultural Exchange Event! Berkeley! August 16th @Cellarmaker

Noche de Español: Cultura, Juegos Y Buena Vibra. Agosto 7

Hosted by: Meet Up En Español

9 going
Free
Noche de Español: Cultura, Juegos Y Buena Vibra. Agosto 7

SF Social Language Lovers Meet Up!

Hosted by: SF Social and Language Lovers

21 going
Free
SF Social Language Lovers Meet Up!