Red Gulch/Alkali National Back Country Byway
Route information
Maintained by Bureau of Land Management
Length	32 mi[1] (51 km)
Major junctions
South end	WYO 31 in Hyattville
North end	US 14 near Shell
Location
Country	United States
State	Wyoming
Highway system
Scenic Byways National National Forest BLM NPS Wyoming State Highway System Interstate US State

The Red Gulch/Alkali National Back Country Byway is a 32-mile-long (51 km) National Scenic Byway to the west of the Big Horn Mountains in Wyoming in the United States. It connects Wyoming Highway 31 (WYO 31) in Hyattville with U.S. Route 14 (US 14) near Shell.

The byway begins at an intersection with Wyoming Highway 31 (WYO 31) in Hyattville to U.S. Route 14 (US 14) south-southwest of Shell. Alkali Road and Red Gulch Road meet at 44°24′43″N 107°33′25″W / 44.412°N 107.557°W / 44.412; -107.557. The byway can be driven from May through to October; though light rain can make traveling conditions unsafe. Also, in dry conditions, there can be considerable dust.^[1]

Attractions include the Red Gulch Dinosaur Tracksite and the Medicine Lodge State Archeological Site.^[2]

The entire route is in Big Horn County.

Location	mi	km	Destinations	Notes
Hyattville	0	0.0	WYO 31 – Manderson, Hyattville	Southern terminus
​	32	51	US 14 – Greybull, Shell, Sheridan	Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi