Lucan Demesne is a scenic park located in the suburb of Lucan, County Dublin, Ireland. It covers approximately 220 acres and features a mix of woodlands, open fields, and walking trails. The park is popular for outdoor activities such as walking, jogging, and picnicking, making it a favorite spot for both locals and visitors. The area is also home to the historic Lucan House, which dates back to the 18th century. The park's natural beauty and rich history provide a peaceful retreat from urban life, offering a glimpse into the area's cultural heritage and landscape.