South Bay Mamas

Connection & Community for moms in California's South Bay.

We're a supportive group of local mamas who love sharing tips, swapping gear, and meeting up for kid-friendly adventures. Join our Facebook sister group for real-time chats, and check the Events calendar for meet-ups, stroller walks, and moms-night-outs.

What You'll Find

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Events Calendar

Play-dates, park meet-ups, moms' night out, and community happenings all in one place.

FAQ & Resources

Crowdsourced answers on pediatricians, schools, local services, and everything in-between.

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Swap & Support

Weekly buy/sell/ISO threads plus uplifting conversation to make motherhood easier.

Upcoming Events

  • Date: Monday, Aug 24, 3:00 PM

    Location: Portola Valley

    Explore shapes, colors, and design as you build with Superspace magnetic tiles. From simple patterns to tall towers, this open-ended activity lets imaginations run wild. Come play, create, and discover the fun of magnetic building!

  • Date: Monday, Aug 24, 3:00 PM

    Location: Gilroy Library - Lobby area

    Stop by the library and pick up a FREE after-school snack! For kids 18 years old and under. Monday - Friday (3pm - 4pm) while supplies last. Every school day until June except for GUSD school breaks. Snacks provided by the YMCA. USDA Nondiscrimination Statement In accordance with Federal civil rights law and...

  • Date: Monday, Aug 24, 3:00 PM

    Location: Cambrian Library - 2nd Floor, Children's Picture Book Area

    Participating in the Reading to Children program is a great way for children to develop their imagination and spark a love for books, reading and learning. Children will enjoy one-on-one or small group interaction with our volunteer. Kids are also welcome to practice reading to our volunteer. Reading to Children...

  • Date: Monday, Aug 24, 3:30 PM

    Location: Hillsdale Branch - San Mateo Public Library

    Are you interested in 3D Printing? Join us at the Hillsdale