The challenging, but breathtaking route starts out in Llanidloes, heads south through Tylwch and Banc Dolhelfa, then skirts the boundaries of the Elan Valley through Geufron and Ysgubor Fach, before returning north through Llangurig to Llanidloes
You can use the interactive controls to zoom in and out and to move around the map, or click on a marker for more info. (interactive map help)
