Interval Calendar Post published:January 14, 2020 Maintenance Weeks Week 36 – The Royal Haciendas Week 39 – The Royal Cancun (VCI) Week 40 – The Royal Sands The Royal Resorts official Calendar – Click here. You Might Also Like Owner’s Manual updates. January 23, 2020 HICV Takeover June 5, 2023 Welcome to the New and Improved Owner’s Manual website! December 5, 2019 Owner’s Manual updates and delays March 18, 2020 Owner’s Manual updates February 21, 2020 April-June newsletter postponed. April 7, 2020