Napp

Eagle Creek Park is a municipal park in the northwest of Indianapolis, Indiana, United States. Officially opened in 1972, it covers approximately 3,900 acres (16 km2) of land and 1,400 acres (5.7 km2) of water. The largest park in Indianapolis and one of the largest municipal parks in the United States, it contains about 30 miles (48 km) of trails. The majority of the park sits on land amassed by Josiah K. Lilly Jr. from the 1930s to 1950s. Lilly built a country estate and reforested the land before donating it to Purdue University in 1958; the university sold the land to the city of Indianapolis in 1966. It is operated by Indy Parks & Recreation with support from the Eagle Creek Park Foundation.