The average bus between Diamond Bar and San Gabriel takes 1h 31m and the fastest bus takes 1h 6m. There is a bus service every few hours from Diamond Bar to San Gabriel. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Diamond Bar and San Gabriel. The earliest departure is at 6:52 AM in the morning, and the last departure from Diamond Bar is at 9:29 PM which arrives into San Gabriel at 5:26 AM. All services require a transfer at Cal State LA W and take an average of 1h 31m. The schedules shown below are for the next available departures.

1h 18m • 1 change

1h 18m • 1 change

1h 18m • 1 change

1h 18m • 1 change

1h 13m • 1 change

1h 23m • 1 change

1h 20m • 1 change

1h 17m • 1 change

1h 13m • 1 change

1h 23m • 1 change

1h 20m • 1 change

1h 17m • 1 change
Want to know about travelling from Diamond Bar to San Gabriel? 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 bus from Diamond Bar to San Gabriel. However, there are services departing from Diamond Bar station and arriving at San Gabriel station via Cal State LA W. The journey, including transfers, takes approximately 1h 31m.
Diamond Bar to San Gabriel bus services, operated by Foothill Transit, depart from Cal Poly Pomona Admin station.
Diamond Bar to San Gabriel bus services, operated by Foothill Transit, arrive at Ramona / Main station.
The distance between Diamond Bar and San Gabriel is 28.2 km. The road distance is 51 km.
You can take a bus from Cal Poly Pomona Admin to Ramona / Main via Cal State LA W and Cal State LA Busway Station in around 1h 30m.