| Big Anne Creek | |
| Name Other: | Tributary to Niobrara River |
| Map Size: | 300 |
| Pushpin Map: | USA Nebraska#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Big Anne Creek mouth |
| Pushpin Map Alt: | Map of Big Anne Creek mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Nebraska |
| Subdivision Type3: | County |
| Subdivision Name3: | Keya Paha |
| Length: | 10.79miles[1] |
| Discharge1 Location: | Niobrara River |
| Discharge1 Avg: | 2.38cuft/s at mouth with Niobrara River[2] |
| Source1: | Coon Creek divide |
| Source1 Location: | about 6 miles southeast of Bothwell School |
| Source1 Coordinates: | 42.8212°N -99.4024°W[3] |
| Source1 Elevation: | 2084feet |
| Mouth: | Niobrara River |
| Mouth Location: | about 2 miles northeast of Mariaville, Nebraska |
| Mouth Coordinates: | 42.7937°N -99.3131°W |
| Mouth Elevation: | 1788feet |
| Progression: | Niobrara River → Missouri River → Mississippi |
| River System: | Niobrara |
| Tributaries Left: | Haughin Creek |
| Bridges: | Hay Valley Road, Big Anne Lane, Haugen Creek Road, NE 137 |
Big Anne Creek is a 10.79miles long third-order tributary to the Niobrara River in Keya Paha County, Nebraska. This is the only stream of this name in the United States.[3]
According to the Geographic Names Information System, it has also been known historically as:[3]
Big Anne Creek rises on the Coon Creek divide at Big Anne Spring about southeast of Bothwell School in Keya Paha County and then flows southeast to join the Niobrara River about northeast of Mariaville, Nebraska.[3]
Big Anne Creek drains of area, receives about of precipitation, and is about 3.18% forested.[2]