William W. Powers State Recreation Area is one of the Illinois parks in thicket's catalog. thicket is a field guide to the parks near you: it maps the ones you have never noticed, gives you a reason to actually go, and keeps a record of where you have been.
Where it is
William W. Powers State Recreation Area is in Cook County, Illinois. Its approximate coordinates are 41.66298, -87.53227.
Check in at William W. Powers State Recreation Area
thicket verifies you are actually here by GPS when you check in, so a visit means you went. Checking in builds a streak, earns achievements, and fills in your map of the places you have been.