Castro Valley event
Bad Bass Half Marathon, 10K and 5K
- Date
- Saturday, July 18, 2026
- Time
- 8:30 AM PDT to 12:30 PM PDT
- Location
- 17600 Lake Chabot Road, Castro Valley, CA 94546, San Leandro, CA
- Event type
- Running
- Source
- Castro Valley Forum
Bad Bass Half Marathon, 10K and 5K listed by Castro Valley Forum.
Map
17600 Lake Chabot Road
Castro Valley, CA 94546, San Leandro, CA