The Holy Father will arrive in Washington on the evening of April 15, with a visit to the White House on April 16 and a meeting with the bishops of the United States at the Basilica of the National Shrine of the Immaculate Conception that evening.

April 17 will include a public Mass at the new Nationals Stadium in Washington and a meeting with the presidents of Catholic universities and diocesan heads of education at Catholic University of America, as well as a meeting with representatives of other religions at the John Paul II Cultural Center.

April 18 - Pope Benedict XVI will fly to New York City to address the United Nations. He will also meet with ecumenical leaders at a New York City parish that evening.

On April 19 he will celebrate a Mass for priests, deacons and members of religious orders at St. Patrick’s Cathedral and will meet with young Catholics at St. Joseph Seminary in Yonkers.

April 20 will include a visit to ground zero, the site of the twin towers of the World Trade Center, and a public Mass at Yankee Stadium.

Watch this site for more details in the months ahead.