Las Alturas Road Climb
- long (2.2 km)
- 1.4 mi
- long (2.2 km)
- of climbing (179 m)
- 587 ft
- of climbing (179 m)
- average grade
- 8.2%
- average grade
- steepest 500 m
- 9.1%
- steepest 500 m
Elevation profile
From 207 ft at the bottom to 794 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 Las Alturas Road this week
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Is it safe to bike up Las Alturas 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. What the records show: no bike crashes were reported along the climb from 2021–2025.
Common questions about Las Alturas Road
- How long and steep is the Las Alturas Road climb?
- 1.4 miles (2.2 km) at 8.2% on average, climbing 587 ft (179 m) from 207 ft to 794 ft. The steepest half kilometre averages 9.1%. That makes it a Category 3 climb.
- Where does the climb start and finish?
- It starts at 34.43338, -119.68181, where Las Alturas Road leaves Alameda Padre Serra, and tops out at Las Alturas Circle at 34.441, -119.68343.
- Is Las Alturas 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.
Other climbs nearby
- Gibraltar RoadHC · 6.5 mi at 7.7% · 2,664 ft · starts 1.3 mi away
- Hot Springs Road near Santa BarbaraCat 3 · 2.5 mi at 5% · 656 ft · starts 1.8 mi away
- Tunnel Road from Mission Canyon RoadCat 3 · 2.3 mi at 7.9% · 945 ft · starts 2.0 mi away
- East Camino Cielo Road from Gibraltar RoadCat 3 · 1.6 mi at 6.3% · 545 ft · starts 4.4 mi away
- Chumash Highway near Santa BarbaraCat 2 · 6.9 mi at 5.2% · 1,870 ft · starts 5.0 mi away
- Ladera LaneCat 3 · 1.2 mi at 9.2% · 568 ft · starts 5.8 mi away
- Toro Canyon RoadCat 3 · 1.6 mi at 11.4% · 965 ft · starts 6.3 mi away
- East Camino Cielo Road from Arroyo Burro RoadCat 3 · 2.7 mi at 6% · 860 ft · starts 6.4 mi away
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.