Lewis and Clark State Memorial Park 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
Lewis and Clark State Memorial Park is in Madison County, Illinois. Its approximate coordinates are 38.80364, -90.10732.
Check in at Lewis and Clark State Memorial Park
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.