Zenia Lake Mountain Road Climb from Mina Road
- long (4.8 km)
- 3.0 mi
- long (4.8 km)
- of climbing (331 m)
- 1,086 ft
- of climbing (331 m)
- average grade
- 6.9%
- average grade
- steepest 500 m
- 11.6%
- steepest 500 m
Elevation profile
From 1,788 ft at the bottom to 2,874 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 Zenia Lake Mountain Road this week
Loading forecast…
Is it safe to bike up Zenia Lake Mountain 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 Zenia Lake Mountain Road
- How long and steep is the Zenia Lake Mountain Road from Mina Road climb?
- 3.0 miles (4.8 km) at 6.9% on average, climbing 1,086 ft (331 m) from 1,788 ft to 2,874 ft. The steepest half kilometre averages 11.6%. That makes it a Category 2 climb.
- Where does the climb start and finish?
- It starts at 39.9722, -123.35633, where Zenia Lake Mountain Road leaves Mina Road, and tops out on the road at 40.00015, -123.38141.
- Is Zenia Lake 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.
Other climbs nearby
- Mina RoadCat 3 · 1.9 mi at 9.1% · 928 ft · starts 2.4 mi away
- Mina RoadCat 2 · 3.0 mi at 8% · 1,263 ft · starts 2.4 mi away
- Zenia Lake Mountain RoadCat 2 · 4.5 mi at 4.7% · 1,119 ft · starts 2.9 mi away
- Bald Mountain Road from Hull Creek RoadCat 2 · 4.4 mi at 6.7% · 1,558 ft · starts 4.8 mi away
- Travis Ranch RoadCat 1 · dirt · 6.2 mi at 7% · 2,287 ft · starts 5.0 mi away
- East - West RoadCat 3 · 1.5 mi at 7% · 548 ft · starts 6.5 mi away
- Spyrock RoadHC · dirt · 7.3 mi at 7.1% · 2,723 ft · starts 8.4 mi away
- Kekawaka Creek RoadCat 3 · 2.2 mi at 8.2% · 935 ft · starts 10.0 mi away
Found from OpenStreetMap roads and USGS 3DEP elevation; ranked on shape only. Category 2: 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.