No General Visits: The year-end and New Year holidays Friday December 29th, 2023 to Wednesday January 3rd, 2024 (All day) Holiday Description OIST will be closed for members of the public Dec. 29 - Jan. 3.Thank you for your understanding. Add Event to My Calendar + Google + iCal + Yahoo! + Outlook.com + Office365 Subscribe to the OIST Calendar See OIST events in your calendar app Subscribe