Home » Places to Go » Locations » Calumet WoodsCalumet WoodsEntranceAshland Ave & Charles DrRiverdale, IL 60827MapsWeb Map of Calumet WoodsPDF Map of Calumet WoodsThings to Do & AmenitiesParkingPortable BathroomPortable bathroom open May 1 to October 31 depending on weather conditions.Picnic GrovesGrove #1 (with shelter)Capacity: 200 peopleEvent Permits PageGrove PDF Map of Calumet WoodsHours Year-round: Sunrise to SunsetClosures & Alerts