San Marcos, TX 78666 (Hays County)
About this property
Nestled in the Texas Hill Country, in southern Hays County, this exceptional conservation ranch offers a rare opportunity to own a property that harmonizes sustainable land stewardship with breathtaking natural beauty. Spanning 1,768.65+/- acres of diverse landscapes, the ranch offers trophy live oaks, deciduous hardwoods, incredible native grasslands, spectacular bluffs and lots of variable topography with over 250’ of relief. The views are incredible! Given its proximity to San Marcos, Austin and San Antonio, this very private ranch is a special place, unique in size and location. It is easy to get to, being only a few minutes from I-35 (but just far enough away to not worry about road noise). With the opportunities to further subdivide, this property would also make an interesting long-term investment. Whether you’re passionate about wildlife, sustainable ranching, or simply embracing nature’s splendor, this ranch is a one-of-a-kind gem waiting to be discovered. CONSERVATION EASEMENT: The ranch is protected by two conservation easements that allow typical and reasonable use by the owner and include the ability to subdivide. There are 6 building envelopes allowed (out of 8 total locations). Contact Broker for additional details.
Property details
Location
About the Area
0 W McCarty Ln 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 Republic Ranches, LLC.