Hummel Lake Preserve is one of the Washington 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
Hummel Lake Preserve is in San Juan County, Washington. Its approximate coordinates are 48.51777, -122.89030.
Check in at Hummel Lake 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.