Know your local services
Castro Valley is unincorporated, so Alameda County is a useful starting point for local government information. Check the relevant agency for services tied to an individual address.
Alameda County communities ↗EAST BAY
Get to know
Castro Valley.
Castro Valley is an unincorporated Alameda County community with a BART station for regional travel. Nearby Lake Chabot adds trails, picnic areas, and opportunities to spend time by the water.
TALK ABOUT CASTRO VALLEY ↗Plan a BART connection
Castro Valley BART Station is on Norbridge Drive and connects with AC Transit. Its official page includes station maps, trip planning, and current notices.
Castro Valley BART ↗Explore Lake Chabot
Lake Chabot Regional Park offers hiking and biking opportunities, picnic areas, fishing, and boating. Consult the park district for current trail, marina, and visitor information.
Lake Chabot Regional Park ↗Official local resources checked September 2026. Use the links above for current service, access, hours, and closures.
MAKE IT PERSONAL
Picture your
everyday life here.
A community guide is a starting point. The next step is exploring how a particular home and location fit your priorities.
- Visit at different times and try the routes you expect to use.
- Confirm the services, boundaries, and property details for each address.
- Compare the home’s condition and ongoing costs with your plans.
- Tell me which features and destinations matter most to you.
PERSONAL GUIDANCE, FROM THE START
Let’s talk about Castro Valley.
Tell me what you have in mind. We’ll start there.