Skyfarm Drive Climb from Split Rail Court
- long (1.5 km)
- 0.9 mi
- long (1.5 km)
- of climbing (190 m)
- 623 ft
- of climbing (190 m)
- average grade
- 12.7%
- average grade
- steepest 500 m
- 15.2%
- steepest 500 m
Elevation profile
From 282 ft at the bottom to 906 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 Skyfarm Drive this week
Loading forecast…
Is it safe to bike up Skyfarm Drive?
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.
Common questions about Skyfarm Drive
- How long and steep is the Skyfarm Drive from Split Rail Court climb?
- 0.9 miles (1.5 km) at 12.7% on average, climbing 623 ft (190 m) from 282 ft to 906 ft. The steepest half kilometre averages 15.2%. That makes it a Category 3 climb.
- Where does the climb start and finish?
- It starts at 38.50638, -122.72026, where Skyfarm Drive leaves Split Rail Court, and tops out on the road at 38.49753, -122.72172.
- Is Skyfarm Drive 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.
Other climbs nearby
- Crystal DriveCat 3 · 1.5 mi at 8.6% · 676 ft · starts 0.9 mi away
- Foothill Ranch RoadCat 3 · 2.0 mi at 7.7% · 820 ft · starts 0.9 mi away
- Rolling Oaks DriveCat 3 · 1.4 mi at 10% · 722 ft · starts 2.1 mi away
- Fountaingrove Parkway near Santa RosaCat 3 · 2.2 mi at 6% · 702 ft · starts 2.2 mi away
- Fountaingrove Parkway from Mendocino OvercrossingCat 3 · 2.4 mi at 5.9% · 738 ft · starts 2.2 mi away
- Parker Hill RoadCat 3 · 2.3 mi at 4.6% · 568 ft · starts 2.6 mi away
- Fountaingrove Parkway from Montecito BoulevardCat 3 · 2.1 mi at 5.6% · 627 ft · starts 3.3 mi away
- Calistoga Road from Derby RoadCat 3 · 2.2 mi at 4.8% · 551 ft · starts 3.6 mi away
Places to ride to nearby
Bike crash hotspots nearby
Found from OpenStreetMap roads and USGS 3DEP elevation; ranked on shape only. Category 3: 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.