The average bus between Birch Bay and Sumas takes 6h 20m and the fastest bus takes 2h 34m. The bus service runs several times per day from Birch Bay to Sumas. 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 twice daily between Birch Bay and Sumas. The earliest departure is at 8:28 AM in the morning, and the last departure from Birch Bay is at 6:28 PM which arrives into Sumas at 7:42 AM. All services require a transfer at Bellingham Station and take an average of 6h 20m. The schedules shown below are for the next available departures.


3h 59m • 2 changes


4h 37m • 2 changes
Arrives next day


13h 14m • 2 changes


3h 59m • 2 changes


4h 37m • 2 changes
Arrives next day


13h 14m • 2 changes


3h 59m • 2 changes


4h 37m • 2 changes
Arrives next day


13h 14m • 2 changes
Want to know about travelling from Birch Bay to Sumas? 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 Birch Bay to Sumas. However, there are services departing from Birch Bay station and arriving at Sumas station via Bellingham Station station. The journey, including transfers, takes approximately 6h 20m.
Birch Bay to Sumas bus services, operated by Whatcom Transportation Authority, depart from Alderson Rd at Birch Bay Dr station.
Birch Bay to Sumas bus services, operated by Whatcom Transportation Authority, arrive at Cherry St at 1st St station.
The distance between Birch Bay and Sumas is 36 km. The road distance is 85 km.
You can take a bus from Alderson Rd at Birch Bay Dr to Cherry St at 1st St via Bellingham Station and Cordata Station in around 3h 15m.