How to take Amtrak from Seattle to Vancouver (and vice versa)

[USCG Teacher]

I know this question comes up semi-regularly, so when this story showed up in my Google feed I figured I'd pass it on for future travelers.  There's quite a bit of info all in one place:

https://kessiworld.com/travel-blogs/train-from-seattle-to-vancouver/

[smokeybandit]

At least they finally got that route started again

[USCG Teacher]

Update!  Amtrak increasing route frequency on the Cascades line, back to pre-COVID scheduling.

https://komonews.com/news/local/amtrak-cascades-to-add-a-second-trip-to-vancouver-in-march-british-columbia-canada-seattle-washington-portland-oregon

[D Alt]

looks like you can do a day trip to Seattle or vice versa.  take the train to either city, spend a few hours and take train back.