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Mountain biking trails
United States
California
Los Angeles County
Altadena

Henninger Flats loop from Pasadena Jewish Temple and Center

Routes
Mountain biking trails
United States
California
Los Angeles County
Altadena

Henninger Flats loop from Pasadena Jewish Temple and Center

Moderate

2.9

(8)

47

riders

Henninger Flats loop from Pasadena Jewish Temple and Center

01:36

14.9km

550m

Mountain biking

Moderate mountain bike ride. Good fitness required. The starting point of the route is right next to a parking lot.

Last updated: October 27, 2026

Waypoints

A

Start point

Parking

Get Directions

5.08 km

LA County Open Space

Nature Reserve

2

7.29 km

Henninger Flats

Highlight • Viewpoint

Henninger Flats sits along the road with views of Altadena. You’ll pass by it while climbing the Mt. Wilson Toll Road and can take a moment to catch your breath while enjoying the views. The route features a steady climb with minimal shade, so it’s best to start early, especially in summer. At the top, enjoy panoramic views of the San Gabriel Valley and explore the area, which includes a visitor center, picnic spots, and a tree nursery.

Tip by

B

14.9 km

End point

Parking

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Way Types & Surfaces

Way Types

8.44 km

2.69 km

2.20 km

1.61 km

Surfaces

7.82 km

5.13 km

1.31 km

522 m

165 m

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Elevation

Elevation
Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (760 m)

Lowest point (280 m)

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Weather

Powered by Foreca

Today

Sunday 8 November

27°C

16°C

0 %

Additional weather tips

Max wind speed: 7.0 km/h

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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