Here is the Calendar of Celebrations presided at by the Holy Father, released January 8, 2018, by the Vatican.
January
Thursday 25
Solemnity of the Conversion of Saint Paul
51st Week of Prayer for Christian Unity
Basilica of Saint Paul Outside-the-Walls, 17.30
Celebration of Second Vespers
Sunday 28
4th Sunday of Ordinary Time
Basilica of Saint Mary Major, 9.00
Holy Mass on the occasion of the Feast of the Translation of the icon of the Salus Populi Romani
February
Friday 1
Feast of the Presentation of the Lord
22nd World Day of Consecrated Life
Vatican Basilica, 17.30
Holy Mass with the Members of the Institutes of Consecrated Life and the Societies of Apostolic Life
Wednesday 14
Ash Wednesday
Church of Saint Anselm, 16.30
Statio and penitential procession
Basilica of Saint Sabina, 17.00
Holy Mass, blessing, and imposition of the Ashes
Sunday 18
1st Sunday of Lent
Ariccia
Beginning of spiritual exercises for the Roman Curia
Friday 23
Conclusion of the spiritual exercises for the Roman Curia
Thursday 25
Solemnity of the Conversion of Saint Paul
51st Week of Prayer for Christian Unity
Basilica of Saint Paul Outside-the-Walls, 17.30
Celebration of Second Vespers
Sunday 28
4th Sunday of Ordinary Time
Basilica of Saint Mary Major, 9.00
Holy Mass on the occasion of the Feast of the Translation of the icon of the Salus Populi Romani
February
Friday 1
Feast of the Presentation of the Lord
22nd World Day of Consecrated Life
Vatican Basilica, 17.30
Holy Mass with the Members of the Institutes of Consecrated Life and the Societies of Apostolic Life
Wednesday 14
Ash Wednesday
Church of Saint Anselm, 16.30
Statio and penitential procession
Basilica of Saint Sabina, 17.00
Holy Mass, blessing, and imposition of the Ashes
Sunday 18
1st Sunday of Lent
Ariccia
Beginning of spiritual exercises for the Roman Curia
Friday 23
Conclusion of the spiritual exercises for the Roman Curia
JF