Refine your search for walks in Vieux pont du Bono
Le Bono via the Becquerel chapel

Beautiful hike which, in its first part, follows the Bono river then crosses countryside and undergrowth to return to the starting point.
Very few roads, nice path.
Le Bono via Baie de Kerdrean

Start from the old bridge at Le Bono, down along the river to the bay "Baie de Kerdréan".
The hike is partly along the gulf and partly in the countryside.
It starts with the Tumulus de Kernourz and runs halfway along the Manoir de Kerdréan.