Philo Greenwood Road Climb near Point Arena

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 Philo Greenwood Road near Point Arena climb?

3.5 miles (5.6 km) at 6.4% on average, climbing 1,168 ft (356 m) from 135 ft to 1,302 ft. The steepest half kilometre averages 11.7%. That makes it a Category 2 climb.

Where does the climb start and finish?

It starts at 39.12787, -123.71262, and tops out on the road at 39.13932, -123.6648.

Is Philo Greenwood 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.

• Navarro River RoadCat 3 · 1.0 mi at 11.3% · 620 ft · starts 4.6 mi away
• Cameron Road from Shoreline HighwayCat 3 · 5.2 mi at 3.5% · 948 ft · starts 4.7 mi away
• Philo Greenwood Road near Point ArenaCat 3 · 2.7 mi at 3.9% · 551 ft · starts 4.8 mi away
• Alta Mesa RoadCat 3 · 2.1 mi at 8% · 876 ft · starts 7.0 mi away
• Navarro Ridge RoadCat 3 · 2.9 mi at 6.9% · 1,037 ft · starts 7.3 mi away
• Tram WayCat 3 · 1.0 mi at 10.7% · 584 ft · starts 8.2 mi away
• Wendling Soda Creek RoadCat 3 · 1.7 mi at 8.3% · 768 ft · starts 9.1 mi away
• Comptche Ukiah RoadCat 2 · 6.2 mi at 3.5% · 1,129 ft · starts 10 mi away