The border now follows the southern watershed of Val Müstair, touching Piz Murtaröl, Piz Tea Fondada, Piz Schumbraida, Piz Umbrail until it reaches the pass road connecting Vinschgau with the Valtellina and Stilfserjoch. The border now turns north for a final stretch separating Val Müstair and the Engadin from Vinschgau, South Tyrol, terminating at the Austrian-Swiss-Italian tripoint just north of Piz Lad.