Hart Wetland is located in a residential neighborhood in Tigard. The wetland features a small stream and 2 ponds. In August 1989, 2.7 acres of the property was acquired by a fee title donation. An additional acre was acquired from the City of Tigard in a land exchange.
The entrance to the wetland is on a lot on SW Katherine St. A naturescaped front entrance has been created, including a 4' fence and native plants.