Home›Places›Spearfish, SD›Spearfish Canyon Scenic Byway
Historic place

Spearfish Canyon Scenic Byway

US Highway 14A (Spearfish Canyon), Spearfish, SD

A 19-mile limestone gorge cut by spring-fed Spearfish Creek, exposing three rock formations and 300 million years of Black Hills geology in cliffs that were once the bed of a Mississippian-age sea.

📅 1989–present🏛️ Natural LandmarkStill here
Open on the mapSlide back to 1989

The story

The canyon runs about 19 miles along US-14A between Spearfish and Cheyenne Crossing, its buff Pahasapa limestone the same rock unit that holds the Black Hills' famous cave systems. Much of the modern highway sits directly on the grade of a railroad abandoned after a 1933 flood. The route was formally designated both a state and a U.S. Forest Service scenic byway in 1989, and is one of the most-driven roads in the Black Hills — spectacular during Sturgis Rally week.

Everything that was here

Did you know?

The canyon's Pahasapa limestone is the same rock that holds Wind Cave and Jewel Cave.
Much of the highway sits directly on the grade of a railroad abandoned after a 1933 flood.
Its spring-fed creeks run cold and clear even in late summer, supporting a trout fishery.

Connected places

Explore the full web of connections on the map.

Nearby history

Know something about Spearfish Canyon Scenic Byway? An old photo, a date, a memory of what stood here before?

Add it on the map
Sourceshttps://en.wikipedia.org/wiki/Spearfish_Canyon