Leixlip Castle is a historic structure located in Leixlip, County Kildare, Ireland. Originally built in the 12th century, it served as a stronghold for the Anglo-Normans. The castle has undergone various renovations over the centuries, reflecting different architectural styles and historical periods. The castle is situated near the confluence of the River Liffey and the River Rye, providing a strategic location. Today, it is a private residence and is not open to the public, but its picturesque grounds and rich history make it a notable landmark in the area.