A century-old dairy barn tucked into the northeast corner of Phil Hardberger Park is nearly ready for its second act. The 1925 milking parlor at the Voelcker Historic Farmstead has been repainted inside and out, fitted with level flooring over its original sloped floor, and equipped with restrooms and ceiling fans, and it's set to reopen for events and education programming later this year.
The restoration was overseen by architecture firm Ford, Powell & Carson and privately funded, according to the San Antonio Report. The Phil Hardberger Park Conservancy spent $600,000 on the project, which the same report notes made the barn accessible and added modern conveniences like restrooms and better airflow. The barn, which once could accommodate a dozen cows, sat unused for decades except as storage before the conservancy took on the restoration.
Melissa Kazen, executive director of the Hardberger Park Conservancy, said the goal is to draw people back to the historic farmstead beyond a single annual visit. The barn restoration aims to let more people experience that part of the park more than once a year, per the report. Kazen also plans homesteading workshops on composting and planting throughout the year, and the conservancy is preparing a special unveiling and donor appreciation event for September 12.
A Farmstead With Deep San Antonio Roots
The Voelcker Historic Farmstead sits in the northeast section of the 330-acre Phil Hardberger Park in North San Antonio, and includes a barn, two old houses and a windmill. The dairy barn itself is listed on the National Register of Historic Places. Max and Minnie Tomerlin Voelcker owned the dairy farm, which by the late 1800s operated in a stretch of Bexar County known as Buttermilk Hill, where area dairies supplied cream and butter to the growing city of San Antonio.
The Voelckers expanded their holdings to roughly 1,000 acres during the Great Depression before shifting away from dairy operations in 1947 amid market price wars and mechanization, moving to cattle ranching instead, according to the San Antonio Express-News. Minnie Voelcker personally delivered milk into the city during the farm's active dairy years, per the same account. Max Voelcker died in 1980, and Minnie continued living on the farmstead until her death in 2000. Longtime caretakers now reside in the Voelckers' former home, and land where the family once raised cattle is today home to the Alon Market H-E-B dairy section.
Outdoor Space and Fall Festival Plans
Beyond the barn's interior, the conservancy is adding outdoor deck space that envelops a stand of century oaks beside the structure. The farmstead grounds already host a demonstration garden tended by the Bexar County Master Gardeners and a butterfly garden run by the Alamo Area Master Naturalists. The conservancy has a broader master plan to eventually open the farmstead's gates and homestead more fully to park-goers.
The barn's reopening timeline lines up with the conservancy's annual Dairy Days Festival, scheduled for November 7 at Phil Hardberger Park and open to the public. Not every historic structure on the north side has fared as well. In March 2021, San Antonio's Historic and Design Review Commission declined to designate the 1950s-era Bacon-Steubing farm, a 12-acre property nearby, as historically significant, according to Adele Huerta. That decision cleared the way for demolition of a barn, feed room and milk house, even as some park residents had wanted the historic assets preserved in their natural state.
Part of a Larger Park Story
The Voelcker farmstead's survival is tied to a much bigger transformation. The City of San Antonio acquired the 311-acre Voelcker property for $47.468 million between 2006 and 2007 using voter-approved park bonds, turning the former dairy and cattle operation into what became Phil Hardberger Park. Proceeds from that land sale established the Max and Minnie Tomerlin Voelcker Fund, which has since distributed tens of millions of dollars to medical research in Bexar County, including more than $29 million to UT Health San Antonio, according to UT Health San Antonio.
The park itself has grown into a national showcase for urban ecology. Its Robert L.B. Tobin Land Bridge, a $23 million, 150-foot-wide crossing that opened in December 2020, was the first dual-use wildlife and pedestrian bridge over a major highway in the United States, reconnecting the park's two halves across Wurzbach Parkway. The project earned Stimson Studio a 2025 Honor Award for General Design from the American Society of Landscape Architects, which recognized the bridge for reintroducing more than 50 native plant species. A companion elevated footbridge, the Skywalk, opened in April 2021, stretching 1,000 feet through the tree canopy 18 feet above ground.
Phil Hardberger Park draws an estimated 750 to 1,000 visitors a day and links directly to the 29.6-mile Salado Creek Greenway trail system spanning Bexar County. The park's Blanco Road entrances have also drawn attention this summer for reasons unrelated to the barn restoration: Hoodline reported in July that ICE patrols rattled park regulars, and in August, a shooting near the park's east entrance sent a teen and a man in his 20s to the hospital as police searched for a gunman who fled the scene.
