The Cheyenne River starts as an intermittent stream in northeastern Converse County, Wyoming.
The Source of the Cheyenne River
The Cheyenne River, a significant waterway flowing through eastern Wyoming and western South Dakota, has its headwaters situated in the high plains of Wyoming. Its journey begins specifically in northeastern Converse County, where it originates as a stream that does not flow continuously year-round.
Initially, the river's flow is characterized by its intermittent nature, meaning it may dry up during certain periods or seasons. As it progresses eastward, the environmental conditions and geological features allow its flow to become permanent. This transition from an intermittent to a perennial stream occurs just before the river crosses into Fall River County in southwestern South Dakota, marking a significant point in its course.
Key Facts about the Cheyenne River's Origin:
- Initial Form: Rises as an intermittent stream.
- State of Origin: Wyoming.
- County of Origin: Northeastern Converse County.
- Direction of Flow: Flows eastward.
- Permanent Flow: Becomes a permanent stream before entering Fall River County, South Dakota.
Understanding the origin of the Cheyenne River helps in appreciating its ecological role and its significance to the landscapes and communities it traverses across these two states.