Houston's 12k of Christmas

Houston's 12K of Christmas is a festive running event held annually in Houston, Texas, with its 13th edition scheduled for December 20, 2025. The race takes place at Sam Houston Park, featuring a 12K run (two loops), a 6K run (one loop), and a Kids and Family 1K walk. The event offers a lively holiday atmosphere with appearances by Santa Claus and his elves, Christmas carolers, hot cocoa, live music, and refreshments including cookies and Karbach beer.

All participants receive chip timing, a finisher medal, and a unisex t-shirt. The race is family-friendly and concludes the Houston Holiday Series. Parking is available downtown, with some paid lots. Visit the organization's website for the most recent information.