Ucchi Pillayar koil, (Tamil: உச்சிப் பிள்ளையார் கோயில்) is a 7th-century Hindu temple, one dedicated to Lord Ganesh located a top of Rockfort, Trichy, Tamil Nadu, India. Mythologically this rock is the place where Lord Ganesh ran from King Vibishana, after establishing the Ranganathaswamy deity in Srirangam.