Summit County is in Northeast Utah. Of the 29 counties in the state, Summit County ranks 18th in terms of size (1 million acres). The most common type of land for sale by combined acreage in Summit County is residential property. Browse all waterfront property for sale in Summit 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!