Shell Lake National Wildlife Refuge is one of the North Dakota 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
Shell Lake National Wildlife Refuge is in Mountrail County, North Dakota. Its approximate coordinates are 48.18598, -102.11124.
Check in at Shell Lake National Wildlife Refuge
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.