San Marcos, TX 78666 (Hays County)
About this property
Tucked away at the end of a quiet cul-de-sac just outside the San Marcos city limits, this exceptional 21-acre property in Hays County offers the perfect blend of privacy, natural beauty, and opportunity. Electrical on property and brought up to top area along dividing line of the two lots. Deep, good production well previously had served the main ranch before subdivision took place and has new pump, pipes, electrical and pressure tank. Scattered with gorgeous mature oaks and featuring gently rolling topography, the land provides stunning long-range views that capture the essence of the Texas Hill Country. A picturesque pond adds both charm and functionality, creating an ideal setting for a homesite, recreational retreat, or investment opportunity. With minimal restrictions and short-term rental potential, this property offers flexibility for a variety of uses—whether you’re envisioning a private estate, multiple dwellings, or income-producing cabins. Enjoy the peace of country living while still being just minutes from the conveniences of San Marcos. Rarely does a tract with this combination of location, beauty, and versatility come to market—don’t miss the chance to make it yours.
Property details
Location
About the Area
901 Piedras Pass PIEDRAS PASS None is located in San Marcos, Texas, in Hays County. Hays County is one of the fastest-growing counties in the United States, driven by the explosive growth of San Marcos and Kyle-Buda corridor connecting Austin and San Antonio. The county blends Hill Country character in its western reaches, Wimberley, Dripping Springs, Driftwood, with rapidly urbanizing communities along the I-35 corridor.
The Blanco River and Barton Creek headwaters flow through Hays County, carving spring-fed swimming holes beloved by generations of Texans. Jacob's Well, a natural cylindrical karstic spring, and the swimming holes of Blue Hole Regional Park draw visitors year-round. The Edwards Plateau escarpment creates dramatic topographic relief in the western half of the county.
San Marcos had an estimated population of 68,920 as of 2023. The 78666 zip code has a median household income of $55,478, a median home value of $271,900, and a median age of 27. The average household size is 2.35 people.
Texas State University anchors San Marcos, supporting a significant education and healthcare sector. The I-35 corridor has attracted major distribution centers and manufacturing. The western Hill Country communities of Wimberley and Dripping Springs have become destination wine, dining, and retreat markets commanding premium real estate prices.
Demographic data sourced from the U.S. Census Bureau, American Community Survey 5-Year Estimates (2023).
Listing information © 2026 Unlock MLS (ACTRIS). All data provided AS IS. Information is deemed reliable but not guaranteed. Listing courtesy of Homestead & Ranch Real Estate.