Stay 3 nights or more at the Old School Hostel formerly Trefin Youth Hostel and save.
Save £2 per night for every person (adult or child), in all rooms and on all dates.
Whether its peak season or low season, if you book three or more nights you will get a discount of £2 per person.
Say you saw this offer on the Independent Hostel Guide website when you book and get the first £2 off. Get the discount off further nights once you arrive.