Sauce (hispanicized spelling of Quechua sawsi willow) is one of fourteen districts of the province San Martín in Peru. Instituto Nacional de Estadística e Informática. Banco de Información Distrital . Retrieved April 11, 2008.
Geography Located in the foothills of the Cordillera Oriental (Peru), the town is 614 m a.s.l. and 51 km south of the Tarapoto city, across the Huallaga River, 6°42’12” south latitude and 76°15’15” west longitude.
Places of interest Sawsiqucha
Climate
References