They only offer a pay for parking parking garage. It's $39/night per vehicle. They do have a security guard there everyday from about 6pm to 6am, and he posts up in the parking garage to make sure your car is safe. You can take your chances of street parking, weekends are free and weekdays it's free from I believe 8pm to 8am. There are very scarce spots available though.
The previous comment is correct as of 4/1/22; in addition to the hotel garage and on street parking there is also a paid gated parking garage about 2 blocks north, near McCormick&Schmicks and Harborside restaurants. Not sure what the current rates are.
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