Joseph P. Marx Woods Nature Preserve is one of the Wisconsin 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
Joseph P. Marx Woods Nature Preserve is in Washington County, Wisconsin. Its approximate coordinates are 43.32610, -88.35537.
Check in at Joseph P. Marx Woods Nature Preserve
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.