Dickerson Mine Preserve is one of the New Jersey 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
Dickerson Mine Preserve is in Morris County, New Jersey. Its approximate coordinates are 40.87152, -74.61127.
Check in at Dickerson Mine 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.