The Night Before – Friday 26th May Galway City – Between 3pm and 8.30pm at Monaghan’s SKODA garage on the Tuam Road, Galway City Clifden – Between 3pm and 9.00pm at the event office directly beside the Clifden Station House Hotel
Depending on what time you are coming through Galway (ie if between 4 - 6) I'd consider just blasting on through to register in Clifden. That garage isn't the most egress friendly in rush hour traffic. It will also divert you from the Clifden Road. You might also get the jump on the traffic heading Clifden direction.