High Quality Content by WIKIPEDIA articles! Valtos (Greek: Βάλτος) is a village in the municipality of Orestiada in the northern part of the Evros Prefecture in Greece. It is 17 km west of the centre of Orestiada on the GR-51 (Alexandroupoli - Orestiada - Nea Vyssa - Ormenio) and Valtos Kyprinos and another road with Fylakio, it is located between Orestiada and Lepti. Its 2001 population was 565 for the village.