Cooch-Dayett Mills
904 Old Baltimore Pike, Newark, 239-2334, delawarenaturesociety.org
Educational center
Iron Hill County Park
Iron Hill Road, Newark, 395-5654, nccde.org/Parks
335 acres include a dog park.
Mason-Dixon Trail
masondixontrail.org
Runs through White Clay Creek State Park
Middle Run Valley Natural Area
Possum Hollow Road, Newark, 395-5654,nccde.org/Parks
850 acres
White Clay Creek State Park
425 Wedgewood Road, Newark, 368-6900, destateparks.com
37 miles of trails