An impressive area of Aitoloakarnania (which also highlights the diversity of the place), 15 km from Agrinio, is the Kleisoura Gorge, where you can see the old national road.
Perched on one side is the chapel of Panagia Eleousa. The gorge is of particular interest for climbing. As the climbers say the best seasons for climbing in Kleisura are Spring and Autumn.
The chapel of Panagia Eleousa, wedged on the rock, celebrates the feast of Zoodohos Pigi and is well known to the inhabitants of the surrounding areas who are then coming to worship.