The park was created in 1968 following the construction of a dam on Eagle Creek to provide flood control and a municipal water supply.
It contains the Earth Discovery Center, which offers interactive exhibits on local wetlands and forest ecosystems.
The park's marina is one of the few places in central Indiana offering organized sailing lessons and competitive regattas.
A portion of the park is officially designated as a state-dedicated nature preserve.
The park features a specialized treetop adventure course that utilizes a series of suspended obstacles and zip lines.
Over 250 species of birds have been recorded within the park boundaries, making it a primary site for local ornithology.
Eagle Creek Park is one of the largest municipal parks in the United States, encompassing over 3,900 acres of land and a 1,300-acre reservoir. The park features a significant ornithological presence, serving as a vital stopover for migratory waterfowl. Visitors can access a dedicated swimming beach, a marina with boat rentals, and several miles of hiking and equestrian trails. The park houses the Eagle Creek Park Foundation, which oversees various environmental education programs. A portion of the property is designated as a dedicated nature preserve to protect local flora and fauna. Facilities include an archery range, a treetop obstacle course, and multiple picnic areas equipped with grills. The reservoir supports diverse water activities including sailing, kayaking, and fishing for bluegill and largemouth bass.
The floating boardwalk at the Lilly Lake overlook.
Purchase a digital park pass in advance to expedite your entry at the gatehouse.
Bring waterproof footwear if you plan to hike the trails after rainfall, as low-lying sections can become muddy.
Check the official park website for seasonal water quality alerts regarding the swimming beach.
Attempting to access the swimming beach outside of its designated summer operating season.
The swimming beach is seasonal and typically open only during the summer months; certain park gates may have restricted access during winter months.
Stay on marked trails to protect the nature preserve; pets must remain on a leash at all times.