Helisson (river in modern Sikyona municipality)2023-09-21T21:47:15ZG. Regertag:atlantides.org,2023:pleiades/a2c9f2b0483ae07749c39b39e41a0019Helisson (river in modern Sikyona municipality)tag:atlantides.org,2023:pleiades/a2c9f2b0483ae07749c39b39e41a00192023-09-21T21:47:15ZAn ancient river of the Peloponnese, mentioned by Pausanias. It empties into the Corinthian Gulf and is identified with the modern Elissonas in the Greek municipality of Sikyona.37.975815 22.676432 38.013917 22.676432 38.013917 22.747451 37.975815 22.747451 37.975815 22.676432