A rendering of the Four Seasons Hotel Abu Dhabi on Al Maryah Island once the project is completed, on track for Q2 2016 opening Four Seasons Hotel and Resorts, operator of the Four Seasons Hotel Abu Dhabi on Al Maryah Island, and Mubadala Development Company, the Abu Dhabi investment and development company that master-planned and is developing Al Maryah Island, today announced the completion of the hotel's structural framing.