Sangamon River State Natural 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
Sangamon River State Natural Area is in Sangamon County, Illinois. Its approximate coordinates are 39.91170, -89.74096.
Check in at Sangamon River State Natural 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.