Chimney Park is 16.75 acres of city-owned property; you could maybe get 18 holes over there if you used every available scrap of land.
Originally Posted by Scott
It seems unlikely that this would be added as a part of Pier Park as there is currently no safe way to cross the tracks.
Columbia Boulevard has a sidewalk. Problem is, you'd have to enter and exit using the same point (along existing hole #18).