Our Work

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

Land

HCA’s Land Program seeks to increase private land stewardship and permanent land conservation across the Hill Country, and works with regional land trusts to educate owners about conservation easements, track conservation metrics, and consider conservation priorities.

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

Water

HCA’s Water Program assists grassroots groups that champion water stewardship in their communities, advocates for policies that protect groundwater and surface water, and promotes resilient water supplies through the advancement of One Water projects.

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

Night Sky

HCA’s Night Skies Program helps Hill Country counties and cities minimize the impacts of light pollution through education and outreach, the establishment of outdoor lighting policies, and the recognition and celebration of certified Dark Sky Places in our region.

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

Communities

HCA’s Communities Program builds connections across county lines, supporting rural leaders in protecting the unique character of their communities while promoting innovative approaches to building healthy, vibrant communities throughout the Texas Hill Country.

The Latest

Rally to save the trees of Oak Hill, this Saturday

Oak Hill, Austin, TX: More than two hundred great oak trees stand to be damaged or lost if TxDOT moves ahead with the Oak Hill Parkway project as currently designed. An independent tree survey by Oak Hill resident Gerry Powell has documented and photographed 288 oak...

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New study maps Earth’s hidden groundwater for the first time

A new study has, for the first time, estimated the total volume of groundwater present on the Earth. The results show that we're using up the water supply quicker than it can be naturally replaced, while future research will seek to determine exactly how long it will...

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America’s $900 Million Parks Problem

At the end of September, the Land and Water Conservation Fund, which has supported the creation and maintenance of greenways, trails and other outdoor spaces across the U.S. since its inception in the ’60s, expired. LWCF helps along everything from national parks to...

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