Beaver Creek (Upper Tanana: Taatthee Niign) is a 180-mile (290 km) tributary of the Yukon River in the U.S. state of Alaska.

[9] The most common way to visit lower Beaver Creek is to float down from upstream, although it is possible to land small aircraft on the stream's gravel bars.

The lower reaches of Beaver Creek can also be accessed by boating upstream from the Yukon River, if the water level is medium to high.

[9] The entire creek is rated Class I (easy) on the International Scale of River Difficulty and can be floated in a variety of watercraft.

The larger pike frequent the lower reaches of the creek as well as sloughs, ponds, and oxbow lakes in the Yukon Flats.