Of 64 counties in the Rocky Mountain State, Archuleta County ranks 33rd in terms of size (1,355 square miles). Archuleta County is in Southwest Colorado. A recent survey of Land Network data shows 2,000 acres of riverfront land for sale in Colorado's Archuleta County, which is valued at a combined $18 million. Browse all waterfront property for sale in Archuleta 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 Archuleta County is residential property.