Marsh Creek State Park is a region covering 1705 acres located in Chester County, Pennsylvania. The Marsh Creek State Park has a water body known as Marsh Creek Lake, known for its excellent fishing and sailing. Marsh Creek has a depth of 40 feet on average, reaching 73 feet at its deepest points. The 535 acre Marsh Creek Lake is highly stocked with fish and several beautiful waterfowls that often stop here during their migration.