Anigros was a Potamoi of a small stream in Elis which is part of Peloponnessos which is located in Southern Greece. While Anigros was in the south near Alpheios (a major river which was a bit north, Anigros was not a tributary of it or any other river. Anigros flowed from Mount Lapithos and Minthe emptying out into the Ionian Sea after it passed through Elis.