Celebrations of the liturgical year in the Catholic Church are divided into three main categories: solemnities, feasts and memorials.
- Solemnity
A solemnity in the liturgical year is a feast day of the highest rank celebrating a mystery of faith such as the Trinity, an event in the life of Jesus, the Blessed Virgin Mary, or specific saints. The observance begins with the vigil on the evening before the actual date of the feast.

- Feast
Feast days in the liturgical year are important and assigned for each and every canonized saint. The saints are remembered on their individual feast days with special mention, prayers, and possibly a scripture reading.

- Memorial
Next are memorials which commemorate the spiritual life of a saint or saints. Memorials are marked in the general liturgical calendar.

-
Feast of Saint Paul of the Cross
Read more: Feast of Saint Paul of the CrossDate: October, 20 Paulo Francesco Danei, now known as Saint…
-
Feast of Saints Jean de Brébeuf, Isaac Jogues and Companions
Read more: Feast of Saints Jean de Brébeuf, Isaac Jogues and CompanionsDate: October, 19 In the early seventeenth century, Dutch explorers…
-
Feast of Saint Luke, Evangelist
Read more: Feast of Saint Luke, EvangelistDate: October, 18 Quote:Since many have undertaken to compile a…
-
Memorial of Saint Ignatius of Antioch
Read more: Memorial of Saint Ignatius of AntiochDate: October, 17 St. Ignatius of Antioch has been well-known…
-
Feast of Saint Margaret Mary Alacoque
Read more: Feast of Saint Margaret Mary AlacoqueDate: October, 16 St. Margaret Mary Alacoque, a French Roman…
-
Memorial of Saint Teresa of Ávila
Read more: Memorial of Saint Teresa of ÁvilaDate: October, 15 Teresa of Avila was born Teresa Ali…
-
Feast of Saint Callistus I, Pope and Martyr
Read more: Feast of Saint Callistus I, Pope and MartyrDate: October, 14 Saint Callistus (also spelled Callixtus) is known…
-
Feast of Saint Edward the Confessor
Read more: Feast of Saint Edward the ConfessorDate: October, 13 Edward the Confessor, (1003 – 1066) the…
-
Feast of Saint Carlo Acutis
Read more: Feast of Saint Carlo AcutisDate: October, 12 Quote:~All people are born as originals, but…
-
Feast of Saint John XXIII, Pope
Read more: Feast of Saint John XXIII, PopeDate: October, 11 Quote:Since the Lord chose me, unworthy as…
-
Feast of Saint Francis Borgia
Read more: Feast of Saint Francis BorgiaDate: October, 10 St. Francis Borgia, a bright example of…
-
Feast of Saint John Leonardi
Read more: Feast of Saint John LeonardiDate: October, 9 The early sixteenth century saw the beginning…