The Montgomerie at Carton House Golf Club opened in 2003, designed by Colin Montgomerie in collaboration with European Golf Design. It shares the Carton House estate with the O'Meara Course, both set within the grounds of a historic 1,100-acre property that includes an 18th-century manor house. The estate's mature parkland setting, located roughly 15 miles west of Dublin, provides a backdrop of specimen trees and the River Rye, which influences several holes on the layout. The course is routed through gently rolling parkland terrain with strategic bunkering and water hazards that come into play on multiple holes. Montgomerie's design emphasizes positioning off the tee and approach shot accuracy, with generous fairways balanced by well-protected greens. The River Rye creates natural hazards and visual interest, particularly on holes where it runs alongside or crosses the line of play. The layout features a mix of risk-reward opportunities and strategic options that reward course management. Carton House has hosted professional tournament golf, including multiple Irish Open championships on the European Tour during the 2000s and 2010s. The facility serves as a golf resort with accommodation in the manor house and modern hotel wings, attracting both visiting golfers and corporate groups. The estate's formal gardens and historical architecture complement the golf experience, making it a destination venue within the greater Dublin region.