Harmony Park in Arlington Heights provides 28 acres of maintained recreational space in a central location. The park features a 1.1-mile paved walking loop that connects to the nearby Lake Arlington trail system, allowing residents to extend routes toward the 60-acre lake and its adjacent bike paths. Athletic facilities include four lighted tennis courts, a baseball field, two playground structures with rubber surfacing, and a large open field used for soccer and informal recreation. Picnic shelters with grills sit near the parking area, and restrooms are available year-round. Mature trees line much of the perimeter, offering shade along the paths and around the play areas. The park is situated less than a mile from downtown Arlington Heights, placing shops, restaurants, and the Metra Union Pacific Northwest line within walking or short driving distance. Street access from Euclid Avenue and dry, well-drained grounds support regular use throughout the seasons.
Harmony Park currently has 6 single family homes for sale and 9 condos for sale.