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

Preserve our local land

Preserve our local land

In 1846 when Comal County was founded with an area of 575 square miles, it had a population of 1,700. The U.S. Census Bureau has estimated the 2018 population to be 148,373, a 37% increase over the last eight years. Or, as the Herald-Zeitung’s April 20 editorial...

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Wren: Dark skies vital to gaining perspective

Wren: Dark skies vital to gaining perspective

Friday evening’s Science, Technology, Engineering, Art, and Math Expo keynote speaker was William Wren, a distinguished and award-winning advocate for dark sky preservation. Wren has worked at the McDonald Observatory for 29 years and currently is the special...

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