From the Disney Park Blog:
Some of you have asked if we do anything special in the parks for the Easter holiday. And as you can see by this 1986 image of Mickey Mouse and Minnie Mouse with Mr. and Mrs. Easter, the answer is yes — and this year is no exception.
At Magic Kingdom Park, Mr. and Mrs. Easter Bunny will be doing a meet-and-greet in the Tour Guide Garden “intermittently” from 8 a.m. until 5 p.m. Sunday, March 28 – Sunday, April 4. Also, on Sunday, April 4, there will be a 3 p.m. parade that’ll feature an Easter theme with the Easter Bunny, Daisy and other entertainers.
And at Epcot on April 4, there will be Easter egg hunts for children ages 3 to 9 every 20 minutes from 10 a.m. to 5:20 p.m. at Heritage Garden at the American Adventure Pavilion. There will also be Easter egg relays for children ages 6 – 12 at Future World West Garden ever 40 minutes from 10:40 a.m. to 4:40 p.m.