Of 23 counties in the state, Park County ranks fourth by size (6,965 square miles). Park County is in Northwest Wyoming. The total value of nearly 5,000 acres of lakefront land and property recently listed for sale in Wyoming's Park County was nearly $12 million. Browse all waterfront property for sale in Park County on the Land Network to find the marina, lakefront and other recreational property that meets your needs, from waterside land perfect as a retirement investment to existing residential waterfront land and property for hunting, fishing and other outdoor-recreation pursuits! The most common type of land for sale by combined acreage in Park County is residential property.