The average train between Colma and Castro Valley takes 1h 2m and the fastest train takes 59 min. The train runs at least 3 times per hour from Colma to Castro Valley. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 20 minutes between Colma and Castro Valley. The earliest departure is at 5:19 AM in the morning, and the last departure from Colma is at 9:39 PM which arrives into Castro Valley at 10:42 PM. All services require a transfer, and take on average 1h 2m. The schedules shown below are for the next available departures.

59 min • 1 change
59 min • 1 change
59 min • 1 change
59 min • 1 changeWant to know about travelling from Colma to Castro Valley? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Colma to Castro Valley. However, there are services departing from Colma station and arriving at Castro Valley station via Castro Valley. The journey, including transfers, takes approximately 1h 2m.
Colma to Castro Valley train services, operated by BART, depart from Daly City station.
Colma to Castro Valley train services, operated by BART, arrive at Castro Valley station.
The distance between Colma and Castro Valley is 32.9 km. The road distance is 49 km.
BART operates a subway from Daly City to Castro Valley every 30 minutes. Tickets cost $4–6 and the journey takes 50 min.