Mason District Park is a public park located in Annandale, Virginia. It covers approximately 100 acres and offers a variety of recreational facilities, including walking trails, picnic areas, and playgrounds. The park is a popular spot for families and individuals looking to enjoy outdoor activities. In addition to its natural beauty, Mason District Park features a community center that hosts various programs and events. The park also includes sports fields for soccer and baseball, making it a great place for local sports teams to practice and compete.