Ault Park is the fourth-largest park in Cincinnati at 223.949 acres (0.9 km²), owned and operated by the Cincinnati Park Board. It lies in the Mount Lookout neighborhood on the city's east side. The hilltop park has an overlook which commands extensive panoramic views of the Little Miami River valley.

The park is named in honor of Ida May Ault and her husband Levi Addison Ault, who was prominent in the development of Cincinnati parks. In the park's early years, 97 sheep were employed to trim the lawns and shrubs.

The park sports a soccer field, playground, and an impressive flower garden, first designed by George Kessler and later modified by A. D. Taylor. At the center of the park is a large Pavilion, built in 1930 in the Italian Renaissance-style. The Pavilion is used frequently for dances, parties, and weddings.

Coordinates: 39.132908°N 84.410959°W

Public Garden

In 1980 the Cincinnati Park Board asked its volunteer organization which is based out of the historic Krohn Conservatory to implement an adopt-a-plot program for the Ault Park gardens, encouraging citizens to adopt a plot of the garden. The program was a huge success and in 1983 the park won the illustrious Daniel Flaherty Park Excellence Award competition. The adopt-a-plot program is still in use today and has become popular in parks over the whole country.