Mary O’Malley State Park – Chelsea Naval Hospital Park This is an easy, leisurely, accessible strollideal for walkers and joggers of all fitness levels. The park offers a paved trail that winds along the riverside, providing stunning views of nearby bridges, withgreat views of the Boston skyline and the Tobin Bridgeoverlooking the Mystic River. The paved path is well-maintained, making it accessible to people of all fitness levels. The park was acquired from the federal government after the closing of the historic Chelsea Naval Hospital, adding historical significance to the location. Amenities include a well-appointed playground, tennis courts, walking/jogging paths, and picnic pavilions, making it a family-friendly destination perfect for picnicking and outdoor recreation in an urban setting.