The monks of Notre Dame Priory celebrate Holy Mass each day at St Patrick's Church, Colebrook. On Sundays and major feast days*, Mass is at 10 AM; on weekdays, it is at 9 AM. In both cases, Mass is preceded by the chant of the office of Terce. 

Holy Mass For the feast of the
Immaculate Conception (8/12) will be at 9.30AM

*Major feast days during the week with Mass at 10 AM are:

March June September
17 - St Patrick 8 - Sacred Heart 29 - St Michael
19 - St Joseph 29 - Ss Peter and Paul
21 - St Benedict
November
April July 1 - All Saints
9 - Annunciation 11 - Solemnity of St Benedict 2 - All Souls
May August
1 - St Joseph the Worker 8 - St Mary of the Cross
10 - Ascension of Our Lord 15 - Assumption of Our Lady
28 - Mary, Help of Christians (transferred)
31 - Corpus Christi