O'Neil Pass is the highest paved road of South Dakota

O'Neil Pass is the highest paved road of South Dakota

Usa, north-america

Length

40.55 km

Elevation

2,046 m

Difficulty

moderate

Best Season

Year-round

Okay, road trip enthusiasts, buckle up for O'Neil Pass! This baby is supposedly South Dakota's highest paved road, clocking in at a cool 6,712 feet above sea level. You'll find it nestled in Lawrence County, inside the Black Hills National Forest in western South Dakota.

The entire route is paved, so no need to worry about your low-riders. Just hop onto the CanAm Highway, aka U.S. Route 85, and get ready for some climbing! The road gets pretty steep in sections, topping out at a 7% gradient.

This epic stretch of road runs for about 25 miles, connecting Cheyenne Crossing, SD to Four Corners, WY. Keep your eyes peeled for local wildlife, and definitely proceed with caution during the winter months – this winding road can get pretty treacherous with ice and snow. Pro tip: just past the pass, check out Trailshead Lodge for cozy cabins and snowmobiling adventures!

Where is it?

O'Neil Pass is the highest paved road of South Dakota is located in Usa (north-america). Coordinates: 36.9783, -97.6226

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Road Details

Country
Usa
Continent
north-america
Length
40.55 km
Max Elevation
2,046 m
Difficulty
moderate
Coordinates
36.9783, -97.6226

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O'Neil Pass is the highest paved road of South Dakota - Usa - RoadScout