Lyon County is in Northern Sierra Nevada. Of the 17 counties in the state, Lyon County is 14th in terms of its size (2,024 square miles). The most common type of land for sale by combined acreage in Lyon County is undeveloped land. Browse all waterfront property for sale in Lyon 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!