Tumalo Creek is a tributary, about 20 miles (32 km) long, of the Deschutes River, located in Deschutes County in Central Oregon, United States. It rises in the Cascade Range at 44.04706°N 121.598647°W (Tumalo Creek source), where Middle Fork Tumalo Creek and North Fork Tumalo Creek meet, and forms several waterfalls, including the 97-foot (30 m) Tumalo Falls.