The Erythropotamos or Luda reka is a river in southern Bulgaria and northeastern Greece . Its Turkish name was Kızıldelisu. Its source is near Mega Dereio. It flows into the Maritsa near Didymoteicho.
The source of the river is in the eastern Rhodope Mountains in the western Evros regional unit, Greece, near the village Mikro Dereio. It crosses the border with Bulgaria near Gorno Lukovo in the Ivaylovgrad municipality, and forms the Greek-Bulgarian border for several kilometers. It crosses back into Greece between the villages Siv Kladenets and Alepochori. It passes the villages Ladi, Mani and Koufovouno before flowing into the Evros just beyond Didymoteicho.
Source: Wikipedia.org
Copyright: Creative Commons 3.0
| | Public | German
Select one of the most popular activities below or refine your search.
Discover the most beautiful and popular trails in the area, carefully bundled into appropriate selections.
Source: RosarioVanTulpe
Copyright: Creative Commons CC BY-SA 3.0
Select one of the most popular categories below or be inspired by our selections.
Discover the most beautiful and popular attractions in the area, carefully bundled in appropriate selections.
Source: RosarioVanTulpe
Copyright: Creative Commons CC BY-SA 3.0
With RouteYou, it's easy to create your own customised maps. Simply plot your route, add waypoints or nodes, add places of interest and places to eat and drink, and then easily share it with your family and friends.
Route planner

<iframe src="https://plugin.routeyou.com/poiviewer/free/?language=en&params.poi.id=5836005" width="100%" height="600" frameborder="0" allowfullscreen></iframe>
© 2006-2026 RouteYou - www.routeyou.com