Night Run with Alamo City Trail Runners
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Event overview
The UltraSignup Night Run with Alamo City Trail Runners is a community trail event on December 3, 2025, in San Antonio, Texas. The gathering is set at McAllister Park (near 13838 Jones Maltsberger) and is organized by UltraSignup in partnership with Alamo City Trail Runners and San Antonio RoadRunners. Registration opens on November 3, 2025.
Program and features
The program includes an evening group trail run of about 3ish miles on park trails. Participants are asked to bring a headlamp or waistlamp to light the route. After the run, there is an on-site afterparty at Tommy John’s Tailgate with free beer provided by Karbach Brewing, food, beverages, and lawn games. The event offers giveaways and prizes from UltraSignup, including UltraSignup credits, swag, and a participant pin and buff for each attendee. Local partners named for the event include Alamo City Trail Runners, San Antonio RoadRunners, Tommy John’s Tailgate, and Karbach Brewing. Visit the organization's website for the most recent information.