Satellite map of Gonio
Gonio fortress (Georgian: გონიოს ციხე, previously called Apsaros, or Apsaruntos), is a Roman fortification in Adjara, Georgia, on the Black sea, 15 km south of Batumi, at the mouth of the Chorokhi river.
Latitude: 41° 34' 13.79" N
Longitude: 41° 34' 14.99" E