Collison Park is one of the Maryland 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
Collison Park is in Talbot County, Maryland. Its approximate coordinates are 38.77063, -76.09883.
Check in at Collison Park
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.