The average bus between Black Diamond and Issaquah takes 2h 16m and the fastest bus takes 2h 12m. The bus service runs several times per day from Black Diamond to Issaquah. 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 4 hours between Black Diamond and Issaquah. The earliest departure is at 7:50 AM in the morning, and the last departure from Black Diamond is at 4:50 PM which arrives into Issaquah at 7:05 PM. All services require a transfer at Renton Transit Center - Bay 6 and take an average of 2h 16m. The schedules shown below are for the next available departures.


2h 12m • 2 changes

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2h 14m • 2 changes

2h 12m • 2 changes

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2h 14m • 2 changesWant to know about travelling from Black Diamond to Issaquah? 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 Black Diamond to Issaquah. However, there are services departing from Baker St & 3rd Ave station and arriving at E Sunset Way & Rainier Blvd S station via Renton Transit Center - Bay 6 station and Bellevue TC - Bay 7 station. The journey, including transfers, takes approximately 2h 16m.
Black Diamond to Issaquah bus services, operated by King County Metro, depart from Baker St & 3rd Ave station.
Black Diamond to Issaquah bus services, operated by Sound Transit, arrive at E Sunset Way & Rainier Blvd S station.
The distance between Black Diamond and Issaquah is 24.8 km. The road distance is 29 km.
You can take a bus from Baker St & 3rd Ave to E Sunset Way & Rainier Blvd S via Renton Transit Center - Bay 6, Renton TC - Bay 1, and Bellevue Transit Center - Bay 5 in around 2h 14m.