Address: Naperville, IL 60565
Website: https://www.dupageforest.org/places-to-go/forest-preserves/greene-valley
Greene Valley Dog Park in Naperville, Illinois is a large, fenced area for dogs. It has separate sections for big and small dogs. There is a half-mile walking trail that goes around natural prairie areas. Dogs can run and play in the grassy spaces. The park has shaded spots with picnic tables and waste bag stations. There is also easy parking. However, visitors need a county permit to enter.