The ancient Greeks positioned the entrance to the underworld here with a geographic logic that still makes sense when you stand at the river's edge. The Acheron emerges cold from a dark limestone gorge, flows through marshland that once spread much wider than it does today, and meets the sea at a point where, in antiquity, the Acherusian Lake created a further boundary — another body of water to cross before reaching solid ground. The Necromanteion of Ephyra, the Oracle of the Dead, stands four kilometers from the village on a hill above the confluence of the Acheron and the Kokytos — the two rivers that Homer described meeting in Hades. Ancient visitors came to the oracle specifically to consult the dead: to speak with those they had lost, to receive guidance from the other side. The oracle is a ruin now, its stone walls still standing on the hill near the village of Mesopotamo, and you can walk through the chambers where those consultations once took place. The walk from Ammoudia to the site and back takes a morning and changes how the river looks when you return to it.

Ammoudia belongs to the Prefecture of Preveza and sits, quite literally, at the meeting of things: river and sea, mythology and daily life, the ancient and the contemporary. The village has been burned and abandoned — during the German occupation in the Second World War, the village was set on fire and its inhabitants left for about five years before returning to rebuild. An earlier war, Splantza's battle during the Ottoman period, saw the Maniot hero Kyriakoulis Mavromichalis fight and die nearby. History arrived repeatedly at this quiet place and then receded. What stayed was the river, the sea, and the fish. A portion of Ammoudia's residents have always fished for their livelihood, and the tavernas along the riverbank and the waterfront serve what was caught that day — fresh fish and seafood at tables where the sound of the water is constant. The surrounding wetlands and river margins are protected as a Natura 2000 site, recognized for the rare species that inhabit the transitional zone where river meets sea.

The Acheron gorge, accessible by road from the village of Gliki about fifteen kilometers upstream, draws visitors who come to wade, swim, and hike through one of Epirus's most dramatic natural corridors. The water stays around 12 degrees Celsius year-round — cold in any season, startlingly so in summer — and runs clear enough to see every stone on the riverbed. Organized trips run from Ammoudia: guided kayak and canoe journeys up the river, boat tours through the lower reaches, rafting through the gorge sections. The beach at the river's mouth is wide and sandy, the shallows safe for families. In the evenings, the cafes facing the sea serve coffee and conversation with a view across the water toward Corfu, visible on clear days as a blue shape on the horizon. Ammoudia sits roughly 50 kilometers from Aktion National Airport near Preveza, and about 9 kilometers from Parga to the northwest — close enough to Epirus's larger sights, far enough to feel like the world has not quite caught up with it yet.