San Marcos Natural Areas

The new map of San Marcos parks and natural areas. The map, along with the directions below, will help you locate the natural areas described on this page. For information about city parks, visit the City of San Marcos Parks and Recreation web page or call Parks and Recreation at 393-8400.

SMGA leads guided hikes in San Marcos’ natural areas; scheduled hikes are listed in our newsletter, The Loop. To arrange a private hike, contact us.

Note: San Marcos natural areas do not currently offer restrooms facilities or running water. Trails can be rugged and grasses tall, so wear long pants and closed, strong shoes. Water, hat, sunscreen and camera are a good idea.

Click a natural area below to see a description, brief history, and directions.

Blanco Shoals

Prospect Park & Lower Purgatory Creek Park

Upper Purgatory Creek Park

Ringtail Ridge Greenspace

Schulle Canyon Greenspace

Spring Lake Preserve

Blanco Shoals
**PARK CLOSED UNTIL FURTHER NOTICE DUE TO DAMAGE BY VEHICULAR TRAFFIC**

Description: About 81 acres mostly west of the Blanco River,
just below the bridge at IH35. Blanco Shoals is a unique area in
our park system, since it is a completely undeveloped riparian
area and will remain that way except for a few trails to be built
in the future. It contains high bank bluffs and shoals, tall cottonwoods and sycamores, gigantic pecans, and mesquite
and anaqua (a na’ kuh way) trees that cling to the riverbanks.

Notes: Enjoy a pleasant stroll along the Blanco but do not cross any fences, as it will put you on private property.

Brief History: The property was donated in 2002 by the Holt family in exchange for some land-use changes on the remaining portions of the property. The City of San Marcos, Alan Holt, and SMGA worked together to come up with a Planned Development District (PDD) for the property, which included multi-family and commercial use and greenspace. The 81 donated acres are in the floodplain of the subdivision, and an additional 16 acres are planned for acquisition pending funding. The Holts asked that the area be left essentially natural.

Maps

We also have smaller-format Schulle, Ringtail, and lower Purgatory maps sized to fit in your backpack printed in full color on coated stock available for $1 each. Email alliance@smgreenbelt.org to order.

Preserve the peace, the quiet, and
the place…

Our natural areas are living, breathing places with a wide variety of plants and critters. Please help us care for these beautiful places; they are working hard to clean our water and our air. Let’s return the favor by keeping them clean and natural and following these city park rules:

  • Take only photos, leave only footprints.
  • Park open sunrise to sunset (curfew applies after sunset).
  • Keep dogs on a leash and remove their waste.
  • Campfires, glass containers, motor vehicles, weapons, horses, and camping are not permitted.
  • Stay on established trails on public property.
  • Bicycles yield to hikers, refrain from biking on muddy trails.


Report problems to San Marcos Parks & Recreation at (512) 393-8400.
Emergencies call 911.

 

Directions: Take I-35 north from San Marcos. Take Aquarena Springs Exit 206 and go straight on northbound frontage road to overpass at River Ridge Parkway. Turn right onto River Ridge Parkway. (From Austin, take Exit 207 and turn left onto River Ridge Parkway). Go to the end of the road near the apartments. Park your car in the cul de sac and walk toward the river.

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Prospect Park & Lower Purgatory Creek Park
1414 Prospect

Description: Prospect Park is about 9 acres of passive-recreation parkland with about 1.2 miles of unmarked trails (closer to 2 miles if you include the spur that takes you into lower Purgatory). Prospect Park and lower Purgatory sit on a rather porous section of the Edwards Aquifer. Juniper groves, meadows, ephemeral wetlands, and oak mottes co-exist in Prospect Park. The park’s in-town location makes it a perfect greenspace when you need a quick nature fix. Benches are located at various points along the trail and on the upper trail that forks to the right from the park entrance.

Alert: Beginning November 2008 construction of the Wonder World Drive Extension may block the connection between upper and lower Purgatory. Construction should be complete by November 2010. Construction activity will occur near the spillway and along the entrance road to upper Purgatory. Improvements to upper Purgatory’s entrance are not likely until the roadway construction is substantially complete.

Prospect Park butts up against the 463 acres of Purgatory Creek Park. Since the lower portion of the Purgatory acreage is most easily accessed via Prospect Park, the park and lower Purgatory are often described together.

Note: Some areas border unfenced private properties, for example, in the Willow Creek subdivision. Do not cross fences except the one in the lowland area near the creek bottom.

Brief History: According to San Marcos Daily Record articles dated 6/15/2001 and 12/30/2001, the city purchased the Prospect / Purgatory Creek Park acreage in portions, culminating in December 2001. The first purchase of about 33 acres had been zoned for high-density, multi-family development back in 1979. Some 670 apartment units could have been built on the site. Terrand Ltd., the previous owner of the property, donated an additional 93 acres adjacent to Purgatory Creek above the flood control dam on Purgatory Creek. The city completed the purchase of another 326.3 acres on December 17, 2001. The Edwards Aquifer Authority supported the acquisition as a partner with the city.

The future expansion of Wonder World Drive will cross a portion of the property. The acquisition is expected to help minimize environmental impacts of the proposed state highway extension. The land is within the Edwards Aquifer recharge zone and is home to Purgatory Creek and several tributaries of both Purgatory and Willow Creeks.

Directions: From downtown San Marcos, take W Hopkins St. to N Bishop St. Turn west on Bishop and left on Prospect St. Go 2.5 blocks to dead end. Park on street near kiosk to your right. Parking is limited, so consider carpooling, walking, or biking; a bike rack is available.

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Upper Purgatory Creek Park
Franklin Street

Description: The largest portion of the 463-acre Purgatory Creek Park has one trail connecting upper Purgatory to a trail along the creek from lower Purgatory. Upper Purgatory includes upland meadows and canyon bluffs of 40 feet or more, dense juniper thickets, and champion oaks. Several areas within this greenspace are habitat for golden-cheeked warblers and black-capped vireos.

Note: SMGA completed constructed of the trail connecting upper and lower Purgatory in November 2008, but it will likely not be officially opened to the public until the completion of the WonderWorld Drive Extension scheduled for November 2010 (see Alert above). As of November 2008 there were no signs marking the constructed trail or old jeep tracks.

Brief History: See lower Purgatory history above.

Directions: From downtown San Marcos, take W. Hopkins St. to Bishop St. and turn west. Drive 0.9 miles on Bishop and turn left on Franklin St. Stay on Franklin for 4 blocks to its end. Make a sharp right at the upper Purgatory greenspace sign and cross the cattle guard onto a ranch road. Stay on the ranch road without going through any gates. Watch for another greenspace sign when you cross another cattle guard just before the road turns to the right toward the parking area.

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Ringtail Ridge Greenspace

Description: 40 plus acres of lightly developed parkland off RR12. This natural area features a half-mile accessible trail with a kiosk and benches and about 2 miles of unmarked loop trail, including a spur that meets RR12 in the 30-foot wide swath between Community Baptist Church and Dakota Ranch Apartments. The 2-mile trail was designed by SMGA for mountain biking, but it also offers pleasant hiking in a surprisingly diverse natural area in a part of town that is developing rapidly. Oak groves, flowering meadows, cactus stands, and persimmon thickets are all found in Ringtail Ridge. The Ringtail Ridge tract was the site of an animal slaughter plant for many years. The foundations of the plant and other artifacts can still be seen; the land is being left alone to Ringtail Ridge Greenspacerecover from ranching and the slaughter business.

Brief History: In the 1990s, Randall Morris made a deal with the city to increase land-use density along RR12 in exchange for the 40 acres now known as Ringtail Ridge. The deal was welcomed by conservationists, who were concerned about preserving recharge land and welcomed the tighter controls on water runoff required for high-density development. The Texas Parks and Wildlife Department awarded the City of San Marcos and SMGA a National Trails Grant in the amount of $40,087 in August 2007. That project included a one-half mile accessible trail, parking lot improvements, and an interpretive kiosk.

Directions: Take Ranch Road 12 (Moore St.) toward Wimberley about 1/10th mile past Craddock Ave. Turn right onto dirt road between Dakota Ranch Apartments and Crestwood Center. Follow road until you reach the big oak and parking lot behind the apartments.

Note: Stay within the greenspace fences.

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Schulle Canyon Greenspace
100 Ridgewood

Description: About 21 acres of undeveloped parkland with a half mile of 6-foot wide, accessible gravel trail and just under a mile of natural surface trails. Schulle’s trails are included in the Texas Parks & Wildlife's Heart of Texas Birding Trail Guide. There is also a natural surface trail extending to Sierra Circle and the back of Highcrest Apartments.

Brief History: The property that is now Schulle Canyon Greenspace was owned by the John Cox family for decades. The upper portion of the property was cleared and used as pasture land. A small tank for water livestock was fed by springs, which flowed most of the time according to Mr. Cox’s daughter, Virginia Witte. After development occurred in the watershed, the springs ceased to flow and the creek now flows only in wet weather.

The tract of property extending from Holland Street back to the Tex Hughson property was owned by Mr. Schulle, who developed a small subdivision along the street named for him. For many years Schulle Drive dead-ended before it reached the wet-weather creek. When Tex Hughson developed the section of Hughson Heights that includes Sierra Circle and Camaro Way, Schulle Drive was extended to Hughson Heights. Members of Mr. Schulle’s family still reside in the Maxwell area.

In 1998, two developers purchased 22 acres of the John Cox property from Mr. Cox’s children. The developers began the process of developing the property into townhouses and single-family houses. During this time the City of San Marcos began negotiating with the developers to acquire the property. Several area neighborhoods, including Hughson Heights, Alamo Street, and Sierra Circle, supported acquisition of the property by the city for parkland. The city council approved an agreement under which the city traded a 5-acre tract along IH35 South, at the site of the Lowman Airport, for the 22-acre Schulle Canyon tract.

In the early 2000s members of the San Marcos Greenbelt Alliance worked with the city to submit a grant application to Texas Parks & Wildlife for funds to build a trail in Schulle Canyon. The grant was awarded and the trail was completed in 2004.

Directions: Take Ranch Road 12 (Moore St.) toward Wimberley. Turn right on Holland St. at traffic light. Turn left on Alamo St. (2nd left). Follow Alamo to dead end at kiosk and parking area.

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Spring Lake Preserve

Description: About 251 acres of undeveloped parkland that sits just above the headwaters of the San Marcos River. About half of the property is in the Edwards Aquifer Recharge zone, and all of the property is part of the Sink Creek watershed. San Marcos Springs and Spring Lake are rare ecological jewels among Texas water resources and support 5 endangered species. The area supported ranching and hunting for many years, but has recently been left largely undisturbed with the exception of some natural-surface trails. Spring Lake Preserve contains the typical meadows and woodlands found in the Edwards Plateau, with a wide variety of flora and fauna, including Mexican buckeye and large mammals. Currently, Texas State University, the City of San Marcos, and Land Design Partners, Inc. are developing a master plan that will emphasize low-impact recreational activities and natural resource protection. The San Marcos Parks and Recreation Department will offer educational programs at the preserve for children and adults.

Brief History: The area around San Marcos Springs is thought to be one of the longest continuously occupied areas in North America due to its proximity to the San Marcos Springs. In 1926, A.B. Rogers purchased land around the Springs and built the Aquarena Springs Resort. Aquarena was sold to Texas State University in the 1990s, and the 251 acres were later sold for residential development. In 2004, the developer and the City of San Marcos were preparing to create a large hotel and conference center on the highest location above the Springs. Citizens and conservationists objected, the development was moved east of IH-35, and the city, Hays County and Texas State University committed to securing the property as a natural area. In November 2005, SMGA led a campaign for approval of a $2 million bond as payment toward purchase of the 251 acres. Subsequent grants and donations from Hays County, Texas Parks & Wildlife, the U.S. Department of the Interior, the Meadows Foundation, Terry Gilmore, the McCoy Foundation, the Lower Colorado River Authority, and the Guadalupe-Blanco River Authority allowed the city to purchase the land in 2007.

Directions: Take Aquarena Springs Drive to the River Systems Institute (formerly Aquarena Springs hotel) and park in the section of the parking lot furthest from the building entrance

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