Hays County announces ribbon-cutting for Karst Canyon Preserve
WIMBERLEY, Texas — Hays County will celebrate the official opening of Karst Canyon Preserve with a ribbon-cutting ceremony at 10 a.m. on March 27. Participants will park at Parking Lot A at Jacob’s Well Natural Area, located at 1699 Mt. Sharp Road, Wimberley, Texas 78676. From there, attendees may choose to take a short 0.8-mile round-trip hike to the ceremony site or ride with park staff by golf cart.
A Project Years in the Making
The opening of Karst Canyon Preserve marks the culmination of a multi-year, multi‑organizational effort rooted in conservation and community vision. Once known as Coleman’s Canyon, the 175-acre property sits close to Jacob’s Well Natural Area and was previously slated for a high‑density development of more than 1,000 residential lots.
In 2019, the Watershed Association purchased the property, halting the development plans. Momentum continued in 2020 when Hays County voters approved the Parks and Open Spaces Bond, with the advisory committee — POSAC — identifying the acquisition of this land as a high priority. In 2025, Hays County finalized the purchase using bond funding, and The Nature Conservancy secured a conservation easement to ensure permanent protection.
Following the acquisition, Hays County Parks Staff, in partnership with the Watershed Association and with support from Hays County Master Naturalist volunteers, began preparing the land for public access. Efforts included trail cutting and clearing, installation of maps, signage, and wayfinding markers, construction of benches, and completion of biological and karst surveys.
Phase 1 of the Preserve now offers approximately 2 miles of trail, connecting directly to the North 40 Trail at Jacob’s Well Natural Area via a short easement across land owned by the Watershed Association. Phase 2 of the Preserve, which will add more than 2 additional miles of trail, is forthcoming. A completion date has not yet been set.
A Landscape of Remarkable Features
Karst Canyon Preserve showcases some of the region’s most important natural assets. The property contains numerous karst features, a stretch of Dry Cypress Creek, and the well‑known Wimberley Bat Cave. It also provides high‑quality habitat for the endangered golden‑cheeked warbler.
A Vital Addition to the Hays County Parks System
The Preserve is named for the distinctive karst landscape it protects—a landscape shaped by soluble limestone that forms sinkholes, caves, and springs. In Central Texas, these features are crucial for recharging the Trinity Aquifer, which supports iconic springs like Jacob’s Well.
By protecting both the quality and quantity of water entering these recharge areas, Karst Canyon Preserve plays a key role in regional water sustainability.
The land also prevents further fragmentation of sensitive habitat. It expands opportunities for Hays County residents to explore, recreate, and learn outdoors.
“We are thrilled to welcome the community to explore this new trail system, made possible through funding from the 2020 Parks Bond,” said Precinct 3 Commissioner Morgan Hammer. “Preserving this remarkable landscape — rich with features essential to recharging Jacob’s Well and the aquifer — is an honor and a responsibility we’re proud to uphold.”
Follow Hays County on Instagram and Facebook for updates on Karst Canyon Preserve, Jacob’s Well Natural Area, and other county projects.
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