Marshall Nature Sanctuary is one of the North Carolina 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
Marshall Nature Sanctuary is in Madison County, North Carolina. Its approximate coordinates are 35.79554, -82.67048.
Check in at Marshall Nature Sanctuary
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.