Ilsan Lake Park was opened on 4 May 1996 with a total space of approximately 1,034,000 square metres (11,130,000 sq ft).

[4] Also in the middle of the park, there is Hanul Square (한울 광장), which has hosted various events and performances.

[5] There are several recreational facilities, such as a promenade road, bicycle path, inline skating, walking, and jogging trails that encircle the lake.

Ilsan Lake Park also features a large variety of wild flowers and plants, such as cactus, arboretum and botanical gardens.

It was the filming location of Seoul Broadcasting System's drama Star's Lover.