...the first Hays County - owned preserve includes 81.5 acres surrounding the Jacob's Well artesian spring. This ecological resource is the most significant and largest continually flowing karstic spring in the Texas Hill Country. Wildlife depend on the spring, which forms the headwaters of Cypress Creek, a few miles north of Wimberley, Texas. Limestone cliffs and native vegetation surround the spring with enchanting beauty for visitors of all ages. We hope you enjoy this popular recreational area and educational, ecological resource. Located just outside of Wimberley, it is open year round for exploration.
Swimming is seasonally permitted; May 1st through October 1st. The artesian spring, known as Jacob's Well, is the head waters to Cypress Creek and the water is contained in the Trinity aquifer below.Year round the water temperature is a constant 68 degrees. The cave system below is extremely dangerous to explore which has led to several recreational SCUBA casualties in past history due to inexperience. Thus only permitted cave diving research professionals are allowed to dive. Their effort has charted the cave system to nearly 140 feet deep at its lowest point and almost a mile in length! Restoration efforts are constantly under way to improve and enhance the delicate ecosystem here.
1699 Mt. Sharp Road, Wimberley, TX 78676
512-214-4593 Open: 8AM~6PM
NO ENTRY after 5:30 p.m. Contact Official Website Map
Jacob’s Well Natural Area
is Hays County’s first nature preserve that hosts a wealth of ecological beauty and diversity. From birding trails in the north uplands to aquatic life below there is much to be enjoyed over the 81+ acres. Located just outside of Wimberley, it is open year round for exploration.
Hays County purchased Jacob’s Well Natural Area in 2010 with voter-approved park bond funds. The Parks Department is working to restore, protect and preserve the natural area for the public to enjoy. The Cultural and natural heritage of Jacob’s Well has made if an integral part of the Wimberley experience. It is a beautiful place to swim, observe birds and many other kinds of wildlife, take photos, hike, for geocaching, or have a family picnic. If you would like a more in-depth educational experience, join one of our free tours led by the Master Naturalists of Hays County. To help protect the natural area, avoid disturbing habitat, wildlife and properly dispose of trash.
Jacob's Well Natural Area is a Day Use Facility and open year long. The swimming season runs May 1st through October 1st
Reservations are required, click here.
JWNA Home
the first Hays County - owned preserve includes 81.5 acres surrounding the Jacob's Well artesian spring. This ecological resource is the most significant and...
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Jacob's Well
The Artesian spring, is a favorite swimming spot in Wimberley
and is also the head waters to Cypress Creek. The water is supplied to the spring by the Trinity...
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Trails for all to enjoy
Access to the spring requires a hike of approximately 1900' (580m) from the parking area.. Sturdy foot wear is advised, strollers and coolers are not advised...
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JWNA News and Information
Updated timely news, hours of operation, guidelines, regulations, maps, contact information and what to expect when visiting...
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Things to Do in the area
Complementary information;
parks, rivers, facilities, vendors and other activities located within the general area.
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The Fatal Allure of Jacob's Well
Louie Bond tells of the history and the mystery of this natural wonder.On the surface, the scene is timeless.
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Jacob's Well Natural Area
Last updated
03/08/25
JWNA is open to the public from 8 a.m.-6 p.m. daily for hiking and viewing the spring. In addition, the Natural Area offers primitive and accessible trails, geocaching, self-guided audio tours, bird and wildlife watching opportunities, picnic sites, demonstration gardens, weekend Nature Center exhibits and a small children's play area.