Rock Lake Marsh Wildlife Management Area is one of the Minnesota 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
Rock Lake Marsh Wildlife Management Area is in Lyon County, Minnesota. Its approximate coordinates are 44.26697, -95.92278.
Check in at Rock Lake Marsh Wildlife Management 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.