Events in April in Castro Valley

• Sat, 04 Apr, 2026 - 11:00 AM

  Earth Day

  Castro Valley Library

  12+ Interested
• Tue, 31 Mar, 2026 - 03:00 PM

  Afterschool Art Club - Triptych (3/31)

  3313 Village Dr, Castro Valley, CA, United States, California 94546
• Sun, 19 Apr, 2026 - 02:00 PM

  CVO Spring Concert

  Castro Valley Center for the Arts

  9+ Interested
• Sat, 18 Apr, 2026 - 04:30 PM

  🎉 SF GENIO MOKYKLAI – 20 METŲ! 🎉 - Mokyklos Jubiliejaus Šventė!

  19806 Wisteria Street, Castro Valley, CA, United States, California 94546

  16+ Interested
• Sat, 25 Apr, 2026 - 10:00 AM

  Spring Fling Market

  2743 Castro Valley Blvd, Castro Valley, CA, United States, California 94546
• Sat, 25 Apr, 2026 - 11:00 AM

  Golden State Notary Networking Event — Spring 2026

  JP's Family Restaurant

  Free
• Sat, 11 Apr, 2026 - 11:30 AM

  BAJJ MID-YEAR GET TOGETHER

  Mountain Mike's Pizza (20261 Patio Drive, Castro Valley, CA)

  27+ Interested
• Wed, 01 Apr, 2026 - 09:00 AM

  Installation Essentials • April 1, 2026 • Castro Valley

  DMG North

  USD 100
• Thu, 02 Apr, 2026 - 09:00 AM

  Service 101/102 • April 2, 2026 • Castro Valley

  DMG North

  USD 100