Round Mountain Road Climb near Bakersfield

We don't rate roads as safe or unsafe: crash counts can't say how risky a ride is, and roads people like to ride draw more riders, so they see more crashes. What the records show: no bike crashes were reported along the climb from 2021–2025.

How long and steep is the Round Mountain Road near Bakersfield climb?

5.4 miles (8.7 km) at 3.3% on average, climbing 935 ft (285 m) from 502 ft to 1,437 ft. The steepest half kilometre averages 5.8%. That makes it a Category 3 climb.

Where does the climb start and finish?

It starts at 35.44741, -118.90017, and tops out on the road at 35.4845, -118.87612.

Is Round Mountain Road paved?

Yes, by its OpenStreetMap tags.

How is the category worked out?

From the climb's shape only: length in metres × average grade (%) of 16,000 or more for Cat 3, 32,000 for Cat 2, 64,000 for Cat 1 and 80,000 for HC. It describes how hard the climb is, not traffic or crashes.

Where does this data come from?

The climb is found from OpenStreetMap roads and USGS 3DEP elevation (every climb, not a list of famous ones). Access is from OpenStreetMap tags; gates and closures change, so obey posted signs. Crash counts are police reports in the California Crash Reporting System (CCRS) on data.ca.gov, counted where their map location is within 100 ft of the climb. The forecast is from the National Weather Service.

• Rancheria Road near BakersfieldHC · dirt · 17 mi at 4.7% · 4,206 ft · starts 4.2 mi away
• Breckenridge Road near BakersfieldHC · 24 mi at 4.7% · 5,856 ft · starts 6.1 mi away
• Granite Road near McFarlandCat 2 · 8.4 mi at 4.3% · 1,893 ft · starts 11 mi away
• Ramel Lynn RoadCat 3 · 2.2 mi at 6.2% · 722 ft · starts 12 mi away
• Baker Grade RoadCat 1 · dirt · 7.3 mi at 6% · 2,313 ft · starts 12 mi away
• Poso Flat RoadCat 3 · 3.0 mi at 3.7% · 584 ft · starts 15 mi away
• Poso Flat RoadCat 2 · 2.5 mi at 10% · 1,302 ft · starts 15 mi away
• Woody RoadCat 2 · 8.4 mi at 4% · 1,778 ft · starts 15 mi away