We already knew that Soarin’ Across America would debut at Epcot around Memorial Day. We now know the exact date, May 26! (Memorial Day is May 25.) The date is listed on the My Disney Experience App and the Walt Disney World website. It was previously announced that the Disney California Adventure version will open on July 2. Soarin’ Across America is a limited time experience to celebrate America’s 250th birthday. No closing date has been announced.