The average bus between Seattle and The Grotto takes 4h 49m and the fastest bus takes 3h 31m. The bus service runs several times per day from Seattle to The Grotto. 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 5 times a day between Seattle and The Grotto. The earliest departure is at 7:40 AM in the morning, and the last departure from Seattle is at 10:40 PM which arrives into The Grotto at 5:57 AM. All services require a transfer at Portland Curbside Bus Stop and take an average of 4h 49m. The schedules shown below are for the next available departures.

4h 21m • 1 change

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4h 31m • 1 change

4h 22m • 1 change

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4h 31m • 1 change

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4h 21m • 1 change

4h 39m • 1 change

4h 31m • 1 change

4h 22m • 1 change

4h 21m • 1 change

4h 39m • 1 change

4h 31m • 1 change
Arrives next day

3h 31m • 1 change

4h 21m • 1 change

4h 39m • 1 change

4h 31m • 1 change
Arrives next day

3h 31m • 1 change

4h 21m • 1 change

4h 39m • 1 change

4h 31m • 1 change

4h 22m • 1 change
Want to know about travelling from Seattle to The Grotto? 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 Seattle to The Grotto. However, there are services departing from Seattle station and arriving at The Grotto station via Portland Curbside Bus Stop. The journey, including transfers, takes approximately 4h 49m.
Seattle to The Grotto bus services, operated by Greyhound USA, depart from Seattle Bus Station.
Seattle to The Grotto bus services, operated by Greyhound USA, arrive at Portland Curbside Bus Stop station.
The distance between Seattle and The Grotto is 229 km. The road distance is 291 km.
Flixbus USA operates a bus from Seattle Bus Station to Portland Curbside Bus Stop 3 times a day. Tickets cost $22–40 and the journey takes 3h 15m. Greyhound USA also services this route twice daily.