Located in Seal Beach's Old Town neighborhood, Marina Park has a bit of everything. It is home to the Marina Community Center. It also has a basketball court, tennis courts, a racquetball court, covered picnic tables and a tot lot. The playground features swings, slides and monkey bars. The park has a number of benches and a pathway leading to its parking lot. It also has a large open grassy area for ballgames or picnics.