Home » Places to Go » Locations » Iroquois WoodsIroquois WoodsEntranceE Touhy Ave, west of Talcott RdCook County, IL 60018(near Des Plaines)MapsWeb Map of Iroquois WoodsPDF Map of Iroquois WoodsPDF Mapa Español de Iroquois WoodsThings to Do & AmenitiesParkingPortable BathroomPortable bathroom open May 1 to October 31 depending on weather conditions.Picnic GrovesGrove #1Capacity: 100 peopleEvent Permits PageGrove PDF Map of Iroquois WoodsHours Year-round: Sunrise to SunsetClosures & Alerts