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

Success Stories of Trails in Texas

The National Park Service, Rivers, Trails and Conservation Assistance Program is working on trail projects throughout Texas including urban trails in Austin and San Antonio and the Llano River Biodiversity trail at Texas Tech University in Junction. Learn More

read more

Water Blues

“How much IS too much?” Is the rate of growth northwest of San Antonio undermining the good efforts of land conservation investment over the aquifer recharge area? These tough questions are explored in the new documentary film project, Water Blues. View clips by...

read more

Globe At Night – Get Out and Observe the Night Sky!

The Globe at Night program is an international citizen-science campaign to raise public awareness of the impact of light pollution by inviting citizen-scientists to measure their night sky brightness and submit their observations to a website from a computer or smart...

read more

For Central Texas Educators: Groundwater to the Gulf

Every year, water experts from over 13 agencies in Central Texas combine forces to take 50 teachers to the aquatic hotspots in and around Austin. We go caving, canoeing, hiking, and splash in streams--all in the name of science. It is the most fun, free way to earn 22...

read more