Grass Lake – Big Bear Lake loop from Gold Lake Dam
Grass Lake – Big Bear Lake loop from Gold Lake Dam
4.8
(2066)
9,405
riders
Grass Lake – Big Bear Lake loop from Gold Lake Dam
04:00
38.5km
1,010m
Mountain biking
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is right next to a parking lot.
Last updated: April 9, 2026
Tips
Includes a very steep uphill segment
You may need to push your bike.
After 33.0 km for 739 m
Waypoints
Start point
Parking
Get Directions
7.41 km
Mills Peak Lookout
Highlight • Viewpoint
Tip by
13.6 km
Mills Peak Trail
Highlight • Trail
Tip by
34.6 km
Grass Lake
Highlight • Lake
37.1 km
Big Bear Lake
Highlight • Lake
Tip by
38.5 km
End point
Parking
Way Types & Surfaces
Way Types
16.6 km
13.3 km
5.18 km
2.87 km
537 m
Surfaces
18.2 km
16.0 km
1.67 km
1.40 km
955 m
222 m
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Elevation
Highest point (2,210 m)
Lowest point (1,340 m)
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Weather
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Saturday 16 May
14°C
4°C
-- %
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.