San Diego County

Palomar Mountain: South Grade and East Grade

A short loop over Palomar Mountain: the tight switchbacks of South Grade up, the faster sweepers of East Grade down, and the valley road back along SR-76.
SR-76 at South Grade Road to SR-76 at South Grade Road
27.6 mi
SR-76 at South Grade Road to SR-76 at South Grade Road
of climbing
3,350 ft
of climbing
highest point
5,350 ft
highest point
motorcycle crashes along it, 2021–2025
55
motorcycle crashes along it, 2021–2025

The route

Map of the route from SR-76 at South Grade Road to SR-76 at South Grade Road
S: start and finish, A: Mother's Kitchen. Map © Mapbox © OpenStreetMap.
  1. South Grade Road (S6) up the switchbacks to the top, near Mother’s Kitchen
  2. East Grade Road (S7) down the east side to SR-76
  3. SR-76 west past Lake Henshaw back to South Grade Road

Is this ride safe on a motorcycle?

We don't rate rides as safe or unsafe: crash counts can't say how risky a road is, and popular roads have more crashes partly because more people ride them. What the records show: 55 motorcycle crashes were reported along the route from 2021–2025, 20 of them serious or fatal. What to watch for: South Grade is very tight with sharp hairpins. Weekend crowds and fog near the top, and snow in winter. No fuel on the mountain.

This week's weather

Weather

Loading forecast…

Roads and stops on the way

Common questions

How long is the ride, and how much does it climb?
About 27.6 miles from SR-76 at South Grade Road to SR-76 at South Grade Road, with about 3,350 ft of climbing. The highest point is about 5,350 ft.
Are the roads open?
Mountain roads here close for snow, rockslides, fire and roadwork. Check the riding-roads conditions page and Caltrans QuickMap (quickmap.dot.ca.gov) before you go.
All rides

Route: drawn along © OpenStreetMap roads; length and climbing from USGS 3DEP elevation, so they are estimates. Crashes: motorcycle crashes reported within 25 m of the route, 2021–2025, from the California Crash Reporting System (CCRS); 20 were serious or fatal. Weather: National Weather Service. How the data works.