Located centrally in the First Hill neighborhood, First Hill Park is a charming park in Mercer Island that offers a delightful combination of play structures and open fields. Families appreciate the large, fast slide and swings that keep kids entertained, while the open space invites baseball, soccer, and fetch games. The park’s intimate size and peaceful atmosphere make it an ideal spot for spring picnics and neighborhood gatherings. Enhancements like additional durable benches would further increase comfort for visitors wanting to relax and enjoy the natural surroundings.