High Quality Content by WIKIPEDIA articles! Snowden Hall is a historic home located on the grounds of the Patuxent Wildlife Research Center, outside Laurel in Prince George's County, Maryland, United States. It stands on open rolling ground approximately 3/4-mile west of the Patuxent River. The 260-acre (1.1 km2) parcel of land on which it stands was the nucleus of the Snowden family plantation.