Canal Lock Boat Launch is one of the Pennsylvania 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
Canal Lock Boat Launch is in Dauphin County, Pennsylvania. Its approximate coordinates are 40.17556, -76.72464.
Check in at Canal Lock Boat Launch
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.