Dietrich is a small agricultural town located in south-central Idaho. The climate in Dietrich is classified as semi-arid, with hot summers and cold winters. The hydrology of the area is influenced by the Little Wood River, which flows through the town and provides water for irrigation. The water contains high levels of dissolved solids, including calcium and magnesium, which can affect the taste and quality of the water. Outdoor recreation opportunities in the area include fishing, hunting, hiking, and camping. Nearby attractions include the Craters of the Moon National Monument and Preserve, which offers unique geological formations and hiking trails.