We realize things happen that would force you to cancel your parking reservation with USP Parking. Cancellations must be made 7 days prior to the booking date.
If you already made a reservation via our system at Honk Mobile, you can modify your reservation details here.
Choose 'Manage your Parking', then choose your reservation.
You can then choose to cancel your reservation as desired.
To cancel or modify your parking reservation, you may also contact USP Parking directly below. manage the parking facilities at Pier 91 and can assist with reservation modifications or cancellations.
https://www.seattleportparking.com/
https://www.seattleportparking.com/#contact