Old Spiral Highway is Idaho’s windiest road
Usa, north-america
11.74 km
272 m
easy
Year-round
Cruising through Idaho and looking for an epic ride? Check out the Old Spiral Highway! This crazy-twisty road, packing a whopping 64 curves, is a short, sweet blast for any road warrior.
You'll find it near the Washington border, on the north side of the Clearwater River near Lewiston, Idaho.
Clocking in at just 7.3 miles, don't let the short distance fool you.
Originally built way back in 1917, this historic route climbs 2,000 feet in elevation! It was the only way to get around until 1977.
Starting at 272m above sea level on ID-128, it winds its way up to 822m at US-95, gaining 550 meters in elevation. The average gradient is about 4.68%, but be ready for some ramps hitting a 13% grade!
This baby's paved and ready to roll. Nicknamed Idaho's windiest road, get ready for a wild ride of twists, turns, and switchbacks as you climb that 2,000 ft grade. With over 60 curves and a consistently steep climb, it's a challenge. If you're prone to getting car sick, maybe sit this one out, but otherwise, get ready for some serious fun!
Where is it?
Old Spiral Highway is Idaho’s windiest road is located in Usa (north-america). Coordinates: 38.3914, -97.2112
Road Details
- Country
- Usa
- Continent
- north-america
- Length
- 11.74 km
- Max Elevation
- 272 m
- Difficulty
- easy
- Coordinates
- 38.3914, -97.2112
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