Pedernales River Basin

Background on the Pedernales River Basin
The Pedernales River courses 106 miles through the heart of Texas Hill Country. From its headwaters just west of Harper, through Gillespie County, Fredericksburg, Stonewall and Johnson City, and on to Lake Travis and the Colorado River, the Pedernales watershed represents the diverse culture, hydrology and landscape of much of the greater Hill Country region. The river basin features a high level of biodiversity, including endemic species such as the Pedernales River springs salamander and the Guadalupe bass, Texas’ state fish. The diverse habitats across the basin support a variety of species of conservation concern, including canyon mock-orange, swamp rabbit, and breeding populations of federally endangered black-capped vireo and golden cheeked warbler.
The Pedernales River basin also supports a budding wine industry that is quickly becoming a significant tourist draw. Riverside parks including the LBJ Ranch, the Pedernales Falls State Park, Westcave Outdoor Discovery Center and Milton Reimer’s Ranch Park attract hundreds of thousands of visitors each year, and the cities of Fredericksburg and Johnson City offer diverse cultural, historical and recreational opportunities. Rural agriculture and ranching still make up the majority of land use in the basin, and hunting provides a critical source of income for many landowners.
The landowners of this Hill Country river basin are motivated to protect these natural and cultural resources for future generations. In 2013 HCA initiated the Pedernales Program in an effort to support those networks. We are bringing partners together, connecting landowners to information and technical guidance, and facilitating collaboration. This webpage will serve as a one-stop resource for information, news and events occurring within the basin. Check back regularly for the latest updates, and to learn how to get involved.
Click the image to explore the Pedernales River Basin Landowner’s Guide
Pedernales and Tributaries
Pedernales and Groundwater Management Areas
Pedernales and Regional Water Planning Areas
Rainfall
Major Aquifers
Minor Aquifers
Recent Pedernales River Basin News
Exploding development in Gillespie County
Aquifers, rivers need high consideration along with growth. “Everyone is concerned about the explosion of growth”, said Paul Tybor, General Manager of the Hill Country Underground Water Conservation District. Read more from Katherine Peake in the Fredericksburg...
River cane eradication digs into third year
The joint project to eradicate Arundo donax, also called river cane or giant cane, is going into its third year along Barons Creek and Town Creek in and around Fredericksburg. The project combines Texas Parks and Wildlife Department, Texas Department of...
HCA Welcomes New Staff to Expand Landowner Outreach Program
The Hill Country Alliance (HCA) recently named Daniel Oppenheimer as its new Landowner Outreach and Development Manager to lead the organization’s efforts to connect with landowners in the Hill Country. Founded in 2005, the Hill Country Alliance is a non-profit...
October Pedernales Newsletter Available
HCA's Pedernales-specific newsletter was mailed this week with news and events from across the basin. This month's email profiles a brand new report released by the Meadows Center for Water and the Environment to answer the question: "How Much Water is in the...