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

Texas reimagines the fight against floods

Texas reimagines the fight against floods

For more than 60 years, the Texas Water Development Board (TWDB) has been tasked with leading Texas efforts in securing the state’s water supply through the conservation and development of Texas’ water resources. The agency’s framework for fulfilling this mission...

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What’s a 100-year flood? A hydrologist explains

What’s a 100-year flood? A hydrologist explains

A 100-year flood, like a 100-year storm, is one so severe it has only a 1% chance of hitting in any given year. Unfortunately, many people believe that if they experienced a 100-year flood this year, they will not see another one like it for 99 years. It just doesn’t...

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How do animals safely cross a highway? Take a look.

How do animals safely cross a highway? Take a look.

The engineers were used to building overpasses for vehicles, not wildlife. But every spring and fall, collisions with mule deer and pronghorn spiked in the Pinedale region of Wyoming, where Route 191 disrupted the animals’ age-old migration paths. So the state...

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Feds release first slice of water bill assistance funds

Feds release first slice of water bill assistance funds

The Department of Health and Human Services released $166.6 million in federal funds for a program to help low-income residents pay off their past-due water bills or to reduce their water rates. The new program — temporary for now, though some Democrats want permanent...

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What future do we desire for the Trinity Aquifers?

What future do we desire for the Trinity Aquifers?

Across the Hill Country, residents and visitors depend on the groundwater stored in the Trinity Aquifers as water supply and to provide baseflow through springs that keep iconic creeks and rivers flowing. Residents have a voice through the regional planning process to...

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