Dublin is great because its a cosy city where everyone can be together all day and all night if they so choose. However, owing to a certain Ireland v South Africa rugby match on the 8th November, the Merrion Hotel is full ;(…but don’t worry! All wedding events are in the centre of the city, so there are plenty of places to chose from, all less than 10 minutes walk from the Merrion Hotel and the Unitarian Church, such as:
Davenport Hotel (8 – 10 Merrion St. Lower, Dublin 2 | +353 1 607 3900)
Mont Clare Hotel (1 – 4 Merrion St. Lower, Dublin 2 | +353 1 607 3800)
Cliff Townhouse (St Stephen's Green, Dublin 2 | +353 1 6383939)
Fitzwilliam Hotel (St. Stephen's Green, Dublin 2 | +353 1 478 7000)
Buswells Hotel (23-25 Molesworth Street, Dublin 2 | +353 1 614 6500)
Staunton's on the Green (83 St Stephens Green, Dublin 2 | +353 1 478 2300)
Grafton Guesthouse (26-27 South Great Georges Street, Dublin 2 | +353 1 679 2041)
Kelly's Hotel (35 - 37 South Great Georges Street, Dublin 2 | +353 1 648 0010)
Grafton Capital Hotel (Stephens Street Lower, Dublin 2 | +353 1 648 1100)
Schoolhouse Hotel (2 – 8 Northumberland Road, Ballsbridge, Dublin 4 | +353 1 667 5014)
Airbnb locations close to the wedding venues - Airbnb
Here's a map of the various locations.