2025-07-09 00:00:00 Active Greece Travel Guide - River Arahthos. River Arahthos and the mountains Tzoumerka compose a beautiful, mountainous area of ​​Epirus. Here the environment is suitable for quiet vacations in nature, but also for activities such as rafting, climbing, hiking. You can use our app "Active Greece Travel Guide - River Arahthos" to see your options in the area. Features of the Travel Guide App: