Sauce DistrictSauce is one of fourteen districts of the province San Martín in Peru.GeographyLocated 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