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

Oak trees sprawl out, casting shade over a yellow field of tall grass.

Land

The Texas Hill Country region covers over 11 million acres in 17 counties of mostly privately held land.

Sunset fades over red trees and the flowing water of a rocky creek

Water

Thirteen Texas rivers begin in the Hill Country and provide water for millions of downstream neighbors.

The Milky Way illuminates a brilliant blue, starry sky over a Hill Country river.

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.

A little boy in cowboy boots and a button down shirt swings a rope in the middle of a rodeo arena.

Community

90% of Hill Country lands are in unincorporated areas where there is little authority to plan for growth.

Image shows a man in conversation with speakers, while a woman looks on attentively in the background.

Collaboration

HCA serves as the backbone organization and fiscal sponsor of the Texas Hill Country Conservation Network.

Latest News

Call for school grant applications ends May 2

Call for school grant applications ends May 2

For the sixth consecutive year, the Hill Country Alliance’s Rainwater Revival offers funds to help students learn about rainwater catchment and water conservation. As Texas Hill Country residents and businesses look for ways to conserve water, HCA's Rainwater Revival...

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Editorial: Flawed Vista Ridge project doesn’t make sense

In February 2014, San Antonio Water System CEO Robert Puente informed us that SAWS would not pursue the Abengoa Vista Ridge water supply project, or AVR, because the project was too risky. He was quoted as saying: “Groundwater law in Texas leaves too much uncertainty...

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