The average bus between Diamond Bar and Marina del Rey takes 2h 30m and the fastest bus takes 2h 7m. The bus runs at least 2 times per hour from Diamond Bar to Marina del Rey. 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 every 30 minutes between Diamond Bar and Marina del Rey. The earliest departure is at 7:07 AM in the morning, and the last departure from Diamond Bar is at 9:29 PM which arrives into Marina del Rey at 11:38 PM. All services require a transfer at Union Station Patsaouras Bus Plaza W and take an average of 2h 30m. The schedules shown below are for the next available departures.

2h 34m • 1 change

2h 34m • 1 change

2h 36m • 1 change

2h 37m • 1 change
Want to know about travelling from Diamond Bar to Marina del Rey? 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 Marina del Rey. However, there are services departing from Diamond Bar station and arriving at Marina del Rey station via Union Station Patsaouras Bus Plaza W station. The journey, including transfers, takes approximately 2h 30m.
Diamond Bar to Marina del Rey bus services, operated by Foothill Transit, depart from Cal Poly Pomona Admin station.
Diamond Bar to Marina del Rey bus services, operated by Foothill Transit, arrive at Venice / Meade station.
The distance between Diamond Bar and Marina del Rey is 59.4 km. The road distance is 77 km.
You can take a bus from Cal Poly Pomona Admin to Venice / Meade via Union Station Patsaouras Bus Plaza W and Patsaouras Transit Plaza in around 2h 37m.