Turnbull Debris Basin – Turnbull Canyon loop from La Serna High School
Turnbull Debris Basin – Turnbull Canyon loop from La Serna High School
4.7
(3350)
8,652
riders
02:06
29.0km
540m
Gravel riding
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.
Last updated: March 30, 2026
Waypoints
Start point
Parking
Get Directions
7.48 km
Highlight • Structure
Tip by
10.6 km
Highlight • Viewpoint
Tip by
12.3 km
Highlight • Canyon
Tip by
22.1 km
Puente Hills Preserve
Nature Reserve
29.0 km
End point
Parking
Way Types & Surfaces
Way Types
8.88 km
7.15 km
6.60 km
5.98 km
285 m
< 100 m
Surfaces
14.8 km
7.15 km
6.41 km
529 m
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Elevation
Highest point (360 m)
Lowest point (80 m)
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Weather
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Thursday 28 May
21°C
10°C
0 %
Additional weather tips
Max wind speed: 14.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.