Hull Creek Road Climb
- long (14.8 km)
- 9.2 mi
- long (14.8 km)
- of climbing (781 m)
- 2,562 ft
- of climbing (781 m)
- average grade
- 5.3%
- average grade
- steepest 500 m
- 9.6%
- steepest 500 m
Elevation profile
From 3,225 ft at the bottom to 5,787 ft at the top. Grades are averaged over each half kilometre, from USGS elevation data, so short ramps can be steeper than they show.
Weather at the top of Hull Creek Road this week
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Is it safe to bike up Hull Creek Road?
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. Most of this climb is a dirt road, and falls away from public roads rarely reach police reports. What the records show: no bike crashes were reported along the climb from 2021–2025.
Common questions about Hull Creek Road
- How long and steep is the Hull Creek Road climb?
- 9.2 miles (14.8 km) at 5.3% on average, climbing 2,562 ft (781 m) from 3,225 ft to 5,787 ft. The steepest half kilometre averages 9.6%. That makes it a Category 1 climb.
- Where does the climb start and finish?
- It starts at 39.55027, -122.8626, where Hull Creek Road leaves Kneecap-Cabbage Patch Road, and ends where the road ends at 39.55121, -122.95255.
- Is Hull Creek Road paved?
- Mostly not: OpenStreetMap tags 100% of the climb as dirt or gravel. Dirt roads can be closed in fire season or after rain, so check with the land manager.
- 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.
Other climbs nearby
- Kneecap-Cabbage Patch RoadHC · dirt · 9.2 mi at 6% · 2,927 ft · starts 0.8 mi away
- Little Round Mountain RoadCat 1 · dirt · 5.1 mi at 8.3% · 2,238 ft · starts 1.1 mi away
- Low Gap-Bald Mountain RoadCat 1 · dirt · 8.0 mi at 5.8% · 2,451 ft · starts 2.0 mi away
- Gibson Jeep RoadCat 1 · dirt · 3.7 mi at 12.8% · 2,493 ft · starts 2.4 mi away
- Brushy Camp Ridge RoadHC · dirt · 8.2 mi at 6.8% · 2,936 ft · starts 2.4 mi away
- Cedar Ridge RoadCat 1 · dirt · 6.2 mi at 7.8% · 2,539 ft · starts 5.3 mi away
- Grouse Springs-Bear Creek RoadHC · dirt · 11 mi at 5.1% · 2,976 ft · starts 8.4 mi away
- Pillsbury-Indian Dick Road from Gravelly Airport RoadHC · dirt · 11 mi at 8% · 4,659 ft · starts 8.4 mi away
Found from OpenStreetMap roads and USGS 3DEP elevation; ranked on shape only. Category 1: 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. Crashes: bike crashes reported within 100 ft of the climb, 2021–2025, from the California Crash Reporting System (CCRS), counted only where the report has map coordinates. Weather: National Weather Service. Access from OpenStreetMap tags; obey posted signs. How the data works.