The average bus between Portland and Forest Grove takes 1h 57m and the fastest bus takes 1h 26m. The bus runs at least 3 times per hour from Portland to Forest Grove. 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 20 minutes between Portland and Forest Grove. The earliest departure is at 7:03 AM in the morning, and the last departure from Portland is at 7:38 PM which arrives into Forest Grove at 9:24 PM. All services require a transfer, and take on average 1h 57m. The schedules shown below are for the next available departures.

1h 51m • 1 change

1h 52m • 1 change

1h 52m • 1 change

1h 51m • 1 change
Want to know about travelling from Portland to Forest Grove? 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 Portland to Forest Grove. However, there are services departing from Portland station and arriving at Forest Grove station via Beaverton Transit Center. The journey, including transfers, takes approximately 1h 57m.
Portland to Forest Grove bus services, operated by Portland TriMet, depart from SW 5th & Pine station.
Portland to Forest Grove bus services, operated by Portland TriMet, arrive at Pacific Ave & College Way/Council St station.
The distance between Portland and Forest Grove is 33.8 km. The road distance is 47 km.
You can take a bus from SW 5th & Pine to Pacific Ave & College Way/Council St via Beaverton Transit Center in around 1h 45m.