
The mission of the Hill Country Alliance is to bring together a diverse coalition of partners to preserve the open spaces, starry night skies, clean and abundant waters, and unique character of the Texas Hill Country.
Our Work
Land
The Texas Hill Country region covers over 11 million acres in 17 counties of mostly privately held land.
Water
Thirteen Texas rivers begin in the Hill Country and provide water for millions of downstream neighbors.
Night Sky
The Hill Country sits on the edge of night and as development pushes westward, we are losing our view of the night sky.
Community
90% of Hill Country lands are in unincorporated areas where there is little authority to plan for growth.
Latest News

Abbott signs bill limiting annexation powers of cities
Gov. Greg Abbott on Tuesday signed into law Senate Bill 6, which requires cities in large counties to receive voter approval before annexing new areas, one of his top 20 priorities for the special legislative session. “I’m proud to sign legislation ending forced...

In South Texas, Threat of Border Wall Unites Naturalists and Politicians
Last month, Marianna Wright, the executive director of the privately owned National Butterfly Center here, discovered survey stakes on the property marking out a 150-foot-wide swath of land. Ms. Wright later encountered a work crew cutting down trees and brush along a...

Infill Development Could Make or Break San Antonio
San Antonio is changing. Just a few years ago the city saw the odd infill project here and there among the rehabs of historic homes in King William or Monte Vista. These days, infill projects are everywhere in the collar neighborhoods – the ring of historic streetcar...

Volunteers clean up South Llano River
On Friday, August 4th intrepid volunteers from the Texas Master Naturalist Program met with the Llano River Watershed Alliance, Texas Parks and Wildlife Department (TPWD), and Hill Country Alliance to clean up a portion of the South Llano River south of Junction,...

150K gallons of wastewater spills in Llano due to flash flooding
Around 150,000 gallons of wastewater spilled into Oatman Creek, about 150 yards from the Llano River. The wastewater spilled from the city’s wastewater collection system starting around 7 a.m. Monday. At around 4 p.m. Tuesday, crews diverted the wastewater into a...

Invasive cane continues to plague land on creeks
Two years have passed since the attempt to eradicate Arundo donax began and the Texas Parks and Wildlife Department (TPWD) continues to try to get landowners involved. Arundo, also known as giant river cane, is an invasive plant that can grow up to 30 feet tall, take...

Groundwater withdrawals may be the cause of disappearing streams in the mid-west (and here!)
Keith Gido, professor of biology, and Josh Perkin, a Kansas State University alumnus, recently published "Groundwater declines are linked to changes in Great Plains stream fish assemblages" in the Proceedings of the National Academy of Sciences. The research maps the...










