The Arachthos River is located in northwestern Greece, flowing through the region of Epirus. It originates from the Pindus mountain range and travels approximately 110 kilometers before emptying into the Ambracian Gulf. The river is known for its stunning natural scenery, including steep gorges and lush vegetation. The Arachthos River is also significant for its hydroelectric power potential. Several dams have been constructed along its course to harness energy. Additionally, the river is popular for outdoor activities such as rafting and kayaking, attracting both locals and tourists who enjoy its beautiful landscapes and adventurous waters.