50 stabilised pioches
The largest of the abers on the "coast of legends"...
Aber Wrac'h is the largest and most northerly aber in Léon (abers are rather like Breton fjords). The river "Aber Wrac'h", the main tributary, rises between Saint-Thonan and Trémaouézan, then flows through the countryside to Diouris en Kernilis (12 km from the estuary).
Aber-Wrac'h is navigable up to Paluden in Lannilis (10 km) and its mouth is 2 km wide. Aber Wrac'h is 30 km long and its watershed stretches over 128 km².