September 20, 2025 Old Yeller Day Back Share 424 Moody St., MASON 325-347-5758 Details Dates: September 20, 2025 Location: Heritage Park Time: Sept. 20 9:00am-2:00pm Old Yeller Day celebrates author Fred Gipson and the frontier heritage of Mason County. Join in for food, music, arts and crafts booths, kids’ games, and the annual dog parade and dog contest.
