The average bus between Bothell and Mercer Island takes 1h 26m and the fastest bus takes 1h 1m. There is a bus service every few hours from Bothell to Mercer Island. 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 Bothell and Mercer Island. The earliest departure is at 4:59 AM at night, and the last departure from Bothell is at 5:46 PM which arrives into Mercer Island at 7:09 PM. All services require a transfer at Bellevue Transit Center - Bay 9 and take an average of 1h 26m. The schedules shown below are for the next available departures.


1h 19m • 2 changes


1h 18m • 2 changes


1h 12m • 2 changes


1h 17m • 2 changes


1h 30m • 2 changes


1h 18m • 2 changes


1h 19m • 2 changes


1h 19m • 2 changes


1h 30m • 2 changes


1h 18m • 2 changes


1h 19m • 2 changes


1h 19m • 2 changes
Want to know about travelling from Bothell to Mercer Island? 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 Bothell to Mercer Island. However, there are services departing from Bothell station and arriving at Mercer Island station via Bellevue Transit Center Bay 8. The journey, including transfers, takes approximately 1h 26m.
Bothell to Mercer Island bus services, operated by Sound Transit, depart from Bothell Park & Ride Bay 2 station.
Bothell to Mercer Island bus services, operated by Sound Transit, arrive at N Mercer Way & 80th Ave SE - Bay 1 station.
The distance between Bothell and Mercer Island is 21.3 km. The road distance is 30 km.
You can take a bus from Bothell Park & Ride Bay 2 to 86th Ave SE & SE 42nd St via Bellevue Transit Center - Bay 9, N Mercer Way & 80th Ave SE - Bay 1, and N Mercer Way & 80th Ave SE - Bay 2 in around 1h 39m.