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The average bus between Pioneer Square (Station) and Mercer Island takes 1h 50m and the fastest bus takes 1h 5m. There is at least one bus per day from Pioneer Square (Station) 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 once daily between Pioneer Square (Station) and Mercer Island. The earliest departure is at 5:23 AM in the morning, and the last departure from Pioneer Square (Station) is at 6:23 AM which arrives into Mercer Island at 9:38 AM. All services require a transfer, and take on average 1h 50m. The schedules shown below are for the next available departures.
Want to know about travelling from Pioneer Square (Station) 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 Pioneer Square (Station) to Mercer Island. However, there are services departing from 3rd Ave & James St station and arriving at 86th Ave SE & SE 42nd St station via N Mercer Way & 80th Ave SE - Bay 2 station. The journey, including transfers, takes approximately 1h 50m.
Pioneer Square (Station) to Mercer Island bus services, operated by Sound Transit, depart from 3rd Ave & James St station.
Pioneer Square (Station) to Mercer Island bus services, operated by King County Metro, arrive at 86th Ave SE & SE 42nd St station.
The distance between Pioneer Square (Station) and Mercer Island is 8.9 km. The road distance is 11 km.
You can take a bus from 3rd Ave & James St to 86th Ave SE & SE 42nd St via N Mercer Way & 80th Ave SE - Bay 2 in around 59 min.
