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Routes
United States
California
Santa Clara County
San Jose

Mount Umunhum Road – Guadalupe Reservoir loop from Pioneer High School

Routes
United States
California
Santa Clara County
San Jose

Mount Umunhum Road – Guadalupe Reservoir loop from Pioneer High School

Hard

4.9

(8883)

14,553

riders

Mount Umunhum Road – Guadalupe Reservoir loop from Pioneer High School

03:22

37.9km

1,010m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: June 15, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Sierra Azul Open Space Preserve

Almaden Quicksilver County Park

Waypoints

A

Start point

Bus stop

Get Directions

1

3.81 km

Guadalupe River Valley

Highlight • River

Shannon Road intersects with Hicks Road here like Shannon Creek flows into Guadalupe Creek. To the south the urban sprawl gives way to farms and forested hills. The roads unfortunately have no bike lanes.

Tip by

2

6.59 km

Kennedy Road Sierra Azul Trailhead

Highlight • Trail

The Kennedy Road Sierra Azul Trailhead has a small parking area that fits about three cars, depending on size, and offers a shaded starting point. A portable toilet is available …

Tip by

3

6.81 km

Kennedy Trail

Highlight (Segment) • Trail

When you reach the trailhead of "Kennedy Trail", a climb starts right away but ends very quickly and is even followed by a coast down a gentle downhill.

The "real" …

Tip by

4

12.9 km

Priest Rock Trail/Kennedy Trail Junction

Highlight • Trail

Ride a little (200m) past the intersection of Kennedy/PriestRock and you'll find a nice vantage point to your right: good for a rest and 360*-views.

Tip by

5

12.9 km

Kennedy Trail between Priestrock and Limekiln Trails

Highlight (Segment) • Trail

The upper section of Kennedy Trail is mostly flat along a gentle ridge that slopes slowly north from Limekiln to Priestrock Trail. The longer, northern section then descends rapidly in …

Tip by

6

15.2 km

Junction of Limekiln, Kennedy, and Woods trails

Highlight • Trail

Three of the most popular area trails come together here; depending on how ambitious you are, you might return to this juncture several times as you crank through the forested hills.

Tip by

7

25.5 km

Mount Umunhum Road

Highlight • Trail

Hiker/biker trailhead parking at the bottom of the well-paved road reopened in September 2017, climbing sometimes steeply in switchbacks into the Sierra Azul preserve from Hicks Road to the former radar tower on the summit of Mt Umunhum

Tip by

8

29.7 km

Guadalupe Reservoir

Highlight • Lake

Hicks Road winds around Guadalupe Reservoir. Here, you can see some of the best views of the lake. Please be cautious of cars.

Tip by

B

37.9 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

19.0 km

14.8 km

4.11 km

108 m

Surfaces

19.0 km

10.6 km

8.32 km

108 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Tuesday 14 July

37°C

17°C

-- %

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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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