Fort Kaskaskia State Historic Site 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
Fort Kaskaskia State Historic Site is in Randolph County, Illinois. Its approximate coordinates are 37.97263, -89.91232.
Check in at Fort Kaskaskia State Historic Site
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.