An exclusive wedding venue set within a 1500-acre estate, Slane Castle offers each couple exclusive use for their wedding day, using the King’s Ballroom, which seats 100 guests, or the Royal Marquee, seating 180 guests. Exclusive hire of Slane Castle allows you to use all adjacent rooms, such as the elegant Morning Room, and Main Castle Hall, as well as the Castle Dining and Drawing rooms for all your pre- and post-dinner receptions, including Civil Ceremonies.