Cache is located around the midpoint of the Outer loop at the Kennedy Rd Foster Land Trust Property. You can enter the trail at the gate as soon as you enter the field for parking, or find the other trailhead across the field to the North.
Look for Land Trust Markers for Parking, a little uphill in an abandoned field, between pole 47-55 Kennedy Rd
Hidden about 25' off the trail, look for a ZipLoc container.