Best bet (imo), is take public transit. If you absolutely must drive, second best bet is to park at a Smart Park and hoof it to the stadium. Closest one is at 730 SW 10th.
Yes however it's not affiliated with Providence Park...
Park at one of the Smart Parks (I park at Pioneer Place) and take the blue Max Line towards Beaverton, drop a you off across the street before turning right towards the Zoo and Beaverton. Follow the sea of Green or rose
Agree,public transport absolutely best option lots of park and ride
Park at a max station and ride in
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