Address: 1099 Bittersweet Dr, Bartlett, IL 60103
Website: http://www.dupageforest.com/Recreation/Activities_and_Facilities/Off-Leash_Dog_Area.aspx
Hawk Hollow Dog Park in Bartlett, Illinois is a large area where dogs can run off-leash. It has separate sections for small and large dogs. There is also a mile-long walking trail that is fenced in and goes through grassy areas. The park is clean and well-kept, with gravel paths and several enclosed play areas for dogs to enjoy and meet other dogs. However, there is not much shade, and it can get muddy when it rains. Many people like to visit this park, but you need a permit to enter. The park also provides poop bags and benches along the trail.