Holy Day Schedule 2021 Spring Holy Days Passover March 26, 2021 (Observed at sundown) Observe At Home – Video Feast of Unleavened Bread First Day March 28, 2021 Last Day April 03, 2021 Pentecost May 16, 2021 Fall Holy Days Feast of Trumpets Sept. 07, 2021 Day Of Atonement Sept. 16, 2021 Feast of Tabernacles Sept. 21-27, 2021 Last Great Day Sept. 28, 2021 Share this:TwitterFacebookLike this:Like Loading...