Community Events
2026
APRIL
SPRING RECYCLES DAY
COMING SOON!
8:00am – 2:00pm
Canyon Middle School
19600 Cull Canyon Road, Castro Valley
The 2026 event is open to CVSan residents and businesses only with an appointment.
CVSan anticipates accepting drop-off of textiles, documents for shredding, e-waste, and participants may also pick up three 1-cubic foot bags of compost. APPOINTMENTS ARE REQUIRED. DROP-INS MAY NOT PARTICIPATE.
All eligible registrants with a valid QR Code are required to present their QR Code at the event check-in station.
Questions? Click here for more info.
MAY
Rowell Ranch Rodeo Parade and History Festival
Sunday, May 10
History Festival: 3:00 pm-5:00 pm
Parade: 6:00 pm
Music and Food: 3:00 pm – 9:00 pm
Rowell Ranch • 9725 Dublin Canyon Rd, Castro Valley
The Rowell Ranch Pro Rodeo is a longstanding community event that brings friends and neighbors together to celebrate the region’s ranching, equestrian, and cultural heritage. The celebration includes a week of activities leading up to rodeo weekend that will start with the Saturday Rodeo Parade. Click here for more info.
JUNE
Castro Valley Car Show
Saturday, June 20 • 12:00 pm-5:00 pm
Castro Valley Blvd, Castro Valley
Rev up your Friday night at the Castro Valley Classic Car Show—a community celebration like no other! Stroll through rows of stunning vintage and custom cars, enjoy eats from local businesses, and groove to live music that sets the perfect backdrop for a night of nostalgia and fun. Please check castrovalleycarshow.com for information on participation, sponsorship, vendors, volunteering, merchandise, and other information. Join our Car Show Challenge, to win prizes