You can attend whatever Mass suits your schedule, (and is the least crowded if you don’t like being packed in like sardines).
You can attend more than one Mass if you like.
Our Lord’s Nativity is a holy day of obligation in all parts of the UK: England & Wales, Scotland, and Northern Ireland. You only have to fulfil your obligation once. You can do it at any of the following:
Vigil Mass in the late afternoon/early evening on 24th December
Midnight Mass, may be late on 24th December or at 12.00 a.m. on 25th.
Dawn Mass early on 25th December.
Day Mass anytime on 25th December.
You are free to choose the one you want to attend. You can go to more than one or all of them if you want but going to one fulfils the obligation.
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