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To help limit the spread of COVID-19 and in support of Governor Brown’s recent announcements, OMSI will be closed to the public starting Saturday, March 14, and remain closed through the end of the month. This ticket may be unavailable at this time. Please go back and try again. If you continue to have problems please call our Concierge Desk at 503-797-4000 Ext.0 so we can assist you with a ticket purchase over the phone.