Sienna Hills Park

Sienna Hills Park in Washington offers a splash pad, playground with swings, and a basketball court, plus a paved walking trail that loops around the park's perimeter. The open field provides plenty of room for sports or games, and a pavilion offers shaded seating (though shade elsewhere is limited). No restrooms on-site, so plan accordingly. The park is accessible and draws families, dog walkers, and basketball players throughout the day.